424B5: Prospectus filed pursuant to Rule 424(b)(5)
Published on December 12, 2008
Filed Pursuant to
Rule 424(b)(5)
    Registration
No. 333-146819
    CALCULATION OF REGISTRATION
FEE
    | 
               Proposed
      Maximum 
             | 
            ||
| 
               Title
      of Each Class 
             | 
            
               Aggregate 
             | 
            
               Amount
      of 
             | 
          
| 
               of
      Securities to be Registered 
             | 
            
               Offering
      Price 
             | 
            
               Registration
      Fee(1) 
             | 
          
| 
               Common
      Stock 
             | 
            
               $214,000,000 
             | 
            
               $8,410.20 
             | 
          
(1) Calculated
in accordance with Rule 457(r) under the Securities Act of 1933, as
amended. The total registration fee due for this offering is $8,410.20.
    PROSPECTUS
SUPPLEMENT
    (To
Prospectus Dated November 5, 2007)
    
Up
to 40,000,000 Shares of Common Stock
    We have
entered into a sales agreement with Cantor Fitzgerald & Co. relating to
shares of our common stock offered by this prospectus supplement and the
accompanying prospectus.  In accordance with the terms of the sales
agreement, we may offer and sell up to 40,000,000 shares of our common stock
from time to time through Cantor Fitzgerald & Co., as our agent for the
offer and sale of the shares of common stock.
    Our
common stock is listed on the New York Stock Exchange under the symbol
“MFA.”  The last reported sale price of our common stock on the New
York Stock Exchange on December 11, 2008 was $5.35 per
share.
    Sales of
shares of our common stock, if any, under this prospectus supplement and the
accompanying prospectus may be made in negotiated transactions or transactions
that are deemed to be “at the market offerings” as defined in Rule 415 under the
Securities Act of 1933, as amended (or the Securities Act), including sales made
directly on the New York Stock Exchange or sales made to or through a market
maker other than on an exchange.
    Cantor
Fitzgerald & Co. will be entitled to compensation of up to 2.5% of the gross
sales price per share for any shares of common stock sold under the sales
agreement.  In connection with the sale of the shares of common stock
on our behalf, Cantor Fitzgerald & Co. may be deemed to be an “underwriter”
within the meaning of the Securities Act and the compensation of Cantor
Fitzgerald & Co. may be deemed to be underwriting commissions or
discounts.
    Investing
in our common stock involves certain risks.  Before buying any shares,
you should read the discussion of material risks of investing in our common
stock under the caption “Risk Factors” on page S-3 of this
prospectus supplement and beginning on page 5 of our annual report on Form 10-K
for the fiscal year ended December 31, 2007, which is incorporated by reference
into the accompanying prospectus, and in our periodic reports and other
information that we file from time to time with the Securities and Exchange
Commission (or SEC).
    Neither
the SEC nor any state securities commission has approved or disapproved of these
securities or passed upon the adequacy or accuracy of this prospectus supplement
or the accompanying prospectus.  Any representation to the contrary is
a criminal offense.
    Cantor
Fitzgerald & Co.
    The date
of this prospectus supplement is December 12, 2008.
    TABLE OF CONTENTS
    | 
               Page 
             | 
          |
| 
               Prospectus
      Supplement 
             | 
          |
| 
               S-1 
             | 
          |
| 
               S-2 
             | 
          |
| 
               S-3 
             | 
          |
| 
               S-3 
             | 
          |
| 
               S-3 
             | 
          |
| 
               S-4 
             | 
          |
| 
               S-4 
             | 
          |
| 
               Prospectus 
             | 
          |
| 
               1 
             | 
          |
| 1 | |
| 1 | |
| 2 | |
| 2 | |
| 2 | |
| 6 | |
| 8 | |
| 8 | |
| 11 | |
| 28 | |
| 29 | |
| 29 | |
| 30 | |
| 30 | |
ABOUT THIS PROSPECTUS SUPPLEMENT
    The
following information is qualified in its entirety by the more detailed
information and financial statements and notes thereto appearing elsewhere in
the accompanying prospectus or incorporated by reference into the accompanying
prospectus.  We encourage you to read this prospectus supplement and
the accompanying prospectus, as well as the information which is incorporated by
reference into the accompanying prospectus, in their entireties.  You
should carefully consider the risks identified in our annual report on Form 10-K
for the fiscal year ended December 31, 2007, and our quarterly report on Form
10-Q for the fiscal quarter ended September 30, 2008, which are incorporated by
reference into the accompanying prospectus, before making an investment decision
to purchase shares of our common stock.  All references to “we,”
“our,” “us” or “the company” in this prospectus supplement and the accompanying
prospectus mean MFA Mortgage Investments, Inc.
    You
should rely only on the information contained in, or incorporated by reference
into, this prospectus supplement and the accompanying prospectus.  We
have not, and Cantor Fitzgerald & Co. has not, authorized any other person
to provide you with different information.  If anyone provides you
with different or inconsistent information, you should not rely on
it.  We are not, and Cantor Fitzgerald & Co. is not, making an
offer to sell these securities in any jurisdiction where the offer or sale is
not permitted.  You should assume that the information appearing in
this prospectus supplement, the accompanying prospectus and the documents
incorporated therein by reference is accurate only as of its respective date or
dates or on the date or dates which are specified in these
documents.  Our business, financial condition, results of operations
and prospects may have changed since those dates.
    FORWARD-LOOKING STATEMENTS
    This
prospectus supplement and the accompanying prospectus contain or incorporate by
reference certain “forward-looking statements” within the meaning of Section 27A
of the Securities Act of 1933, as amended (or the Securities Act), and Section
21E of the Securities Exchange Act of 1934, as amended (or the Exchange
Act).  When used, statements which are not historical in nature,
including those containing words such as “anticipate,” “estimate,” “should,”
“expect,” “believe,” “plan,” “intend” and similar expressions, are intended to
identify forward-looking statements and, as such, may involve known and unknown
risks, uncertainties and assumptions.
    These
forward-looking statements are subject to various risks and uncertainties,
including, but not limited to, those relating to:
    | 
               | 
            
               · 
             | 
            
               changes
      in interest rates and the market value of our mortgage-backed securities
      (or MBS); 
             | 
          
| 
               | 
            
               · 
             | 
            
               changes
      in the prepayment rates on the mortgage loans securing our
      MBS; 
             | 
          
| 
               | 
            
               · 
             | 
            
               our
      ability to use borrowings to finance our
assets; 
             | 
          
| 
               | 
            
               · 
             | 
            
               changes
      in government regulations affecting our
  business; 
             | 
          
| 
               | 
            
               · 
             | 
            
               our
      ability to maintain our qualification as a real estate investment trust
      for federal income tax purposes; 
             | 
          
| 
               | 
            
               · 
             | 
            
               our
      ability to maintain our exemption from registration under the Investment
      Company Act of 1940; and 
             | 
          
| 
               | 
            
               · 
             | 
            
               risks
      associated with investing in real estate assets, including changes in
      business conditions and the general
economy. 
             | 
          
These and
other risks, uncertainties and factors, including those identified in this
prospectus supplement, in our annual report on Form 10-K for the fiscal year
ended December 31, 2007, in our quarterly report on Form 10-Q for the fiscal
quarter ended September 30, 2008, and in our periodic reports and other
information that we file from time to time with the Securities and Exchange
Commission (or SEC), could cause our actual results to differ materially from
those projected in any forward-looking statements we make.  All
forward-looking statements speak only as of the date they are
made.  New risks and uncertainties arise over time and it is not
possible to predict those factors or how they may affect us.  Except
as required by law, we are not obligated to, and do not intend to, update or
revise any forward-looking statements whether as a result of new information,
future events or otherwise.
    RISK FACTORS
    An
investment in our common stock involves risks.  Before acquiring any
shares of our common stock offered pursuant to this prospectus supplement, you
should carefully consider, among other factors, the risk described below, the
risks referred to in the section of this prospectus supplement entitled
“Forward-Looking Statements” and those set forth under the
captions  “Item 1A. Risk Factors” and “Item 7. Management’s Discussion
and Analysis of Financial Condition and Results of Operations” (or similar
captions) in our most recent annual report on Form 10-K and under the captions
“Item 1A. Risk Factors” and “Item 2. Management’s Discussion and Analysis of
Financial Condition and Results of Operations” (or similar captions) in our most
recent quarterly report on Form 10-Q, which reports are incorporated herein by
reference.  In the future, you should also carefully consider the
disclosures relating to the risks of an investment in the Company contained in
the reports or documents we subsequently file under Section 13(a), 13(c), 14 or
15(d) of the Exchange Act, which reports and documents will deemed to be
incorporated by reference into the accompanying prospectus upon their filing,
and in our periodic reports and other information that we file from time to time
with the SEC.  (See “Incorporation of Certain Documents by Reference”
and “Forward-Looking Statements” in the accompanying prospectus.)
    USE OF PROCEEDS
    We intend
to use the net proceeds from any sales of shares of common stock offered by this
prospectus supplement and the accompanying prospectus to acquire additional MBS
consistent with our investment policy and for general corporate purposes, which
may include, among other things, the repayment of our repurchase
agreements.
    PLAN OF DISTRIBUTION
    Upon
written instructions from us, Cantor Fitzgerald & Co. will use its
commercially reasonable efforts consistent with its sales and trading practices
to solicit offers to purchase shares of our common stock under the terms and
subject to the conditions set forth in the sales agreement. Cantor Fitzgerald
& Co.’s solicitation will continue until we instruct Cantor Fitzgerald &
Co. to suspend the solicitations and offers.  We will instruct Cantor
Fitzgerald & Co. as to the amount of common stock to be sold by Cantor
Fitzgerald & Co.  We may instruct Cantor Fitzgerald & Co. not
to sell common stock if the sales cannot be effected at or above the price
designated by us in any instruction.  We or Cantor Fitzgerald &
Co. may suspend the offering of common stock upon proper notice and subject to
other conditions.
    Cantor
Fitzgerald & Co. will provide written confirmation to us no later than the
opening of the trading day on the New York Stock Exchange following the trading
day in which shares of our common stock are sold under the sales
agreement.  Each confirmation will include the number of shares sold
on the preceding day, the net proceeds to us and the compensation payable by us
to Cantor Fitzgerald & Co. in connection with the sales.
    We will
pay Cantor Fitzgerald & Co. commissions for its services in acting as agent
in the sale of common stock. Cantor Fitzgerald & Co. will be entitled to
compensation of up to 2.5% of the gross sales price per share for any shares of
common stock sold under the sales agreement.  We estimate that the
total expenses for the offering, excluding compensation payable to Cantor
Fitzgerald & Co. under the terms of the sales agreement, will be
approximately $150,000.
    Settlement
for sales of common stock will occur on the third business day following the
date on which any sales are made, or on some other date that is agreed upon by
us and Cantor Fitzgerald & Co. in connection with a particular transaction,
in return for payment of the net proceeds to us.  There is no
arrangement for funds to be received in an escrow, trust or similar
arrangement.
    In
connection with the sale of the common stock on our behalf, Cantor Fitzgerald
& Co. may, and will with respect to sales effected in an “at the market
offering,” be deemed to be an “underwriter” within the meaning of the Securities
Act, and the compensation of Cantor Fitzgerald & Co. may be deemed to be
underwriting commissions or discounts.  We have agreed to provide
indemnification and contribution to Cantor Fitzgerald & Co. against certain
civil liabilities, including liabilities under the Securities Act.  We
have also agreed to reimburse Cantor Fitzgerald & Co. for other specified
expenses.
    The
offering of shares of our common stock pursuant to the sales agreement will
terminate upon the earlier of (1) the sale of all common stock subject to the
agreement, whether by Cantor Fitzgerald & Co. or any other agent pursuant to
an “at the market offering” or (2) termination of the sales
agreement.  The sales agreement may be terminated by us in our sole
discretion at any time by giving notice to Cantor Fitzgerald & Co. Cantor
Fitzgerald & Co. may terminate the sales agreement under the circumstances
specified in the sales agreement and in its sole discretion at any time
following a period of twelve months from the date of the sales agreement by
giving notice to us.
    In no
event will the maximum discount to be received by any FINRA member in connection
with this offering exceed 10.0%.  The maximum reimbursement to any
FINRA member for bona fide due diligence expenses incurred in connection with
this offering will not exceed 0.5%.
    LEGAL MATTERS
    The
validity of the securities offered pursuant to this prospectus supplement will
be passed upon for us by Clifford Chance US LLP, New York, New York. Certain
legal matters in connection with this offering will be passed upon for Cantor
Fitzgerald & Co. by DLA Piper US LLP, New York, New York.  Alan L.
Gosule, a partner at Clifford Chance US LLP, is a member of our board of
directors and owns 8,836 shares of our common stock.
    Ernst
& Young LLP, independent registered public accounting firm, has audited our
consolidated financial statements included in our annual report on Form 10-K for
the fiscal year ended December 31, 2007 and the effectiveness of our internal
control over financial reporting as of December 31, 2007, as set forth in their
reports which are incorporated by reference into the accompanying prospectus and
the registration statement.  Our consolidated financial statements are
incorporated by reference in reliance on Ernst & Young LLP’s report, given
on their authority as experts in accounting and auditing.
    
    PROSPECTUS
    MFA
    MORTGAGE INVESTMENTS, INC.
    Common
    Stock
    Preferred Stock
    Depositary Shares
    and
    Warrants
    We may from time to time offer our common stock, preferred stock
    (which we may issue in one or more series), depositary shares
    representing shares of our preferred stock or warrants entitling
    the holders to purchase our common stock, preferred stock or
    depositary shares. We will determine when we sell securities,
    the amounts of securities we will sell and the prices and other
    terms on which we will sell them. We may sell securities to or
    through underwriters, through agents or directly to purchasers.
    We will describe in a prospectus supplement, which we will
    deliver with this prospectus, the terms of particular securities
    which we offer in the future. We may describe the terms of those
    securities in a term sheet which will precede the prospectus
    supplement.
    In each prospectus supplement, we will include the following
    information:
|  | The names of the underwriters or agents, if any, through which we will sell the securities. | |
|  | The proposed amount of securities, if any, which the underwriters will purchase. | |
|  | The compensation, if any, of those underwriters or agents. | |
|  | The initial public offering price of the securities. | |
|  | Information about securities exchanges, electronic communications networks or automated quotation systems on which the securities will be listed or traded. | |
|  | Any other material information about the offering and sale of the securities. | 
    NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE
    SECURITIES COMMISSION HAS APPROVED OR DISAPPROVED OF THESE
    SECURITIES OR DETERMINED THAT THIS PROSPECTUS IS TRUTHFUL OR
    COMPLETE. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL
    OFFENSE.
    November 5,
    2007
Table of Contents
    TABLE OF
    CONTENTS
| 1 | ||||
| 1 | ||||
| 1 | ||||
| 2 | ||||
| 2 | ||||
| 2 | ||||
| 6 | ||||
| 8 | ||||
| 8 | ||||
| 11 | ||||
| 28 | ||||
| 29 | ||||
| 29 | ||||
| 30 | ||||
| 30 | 
Table of Contents
    This prospectus is part of a shelf registration statement. Under
    this shelf registration statement, we may sell any combination
    of our common stock, preferred stock, depositary shares
    representing shares of our preferred stock or warrants entitling
    the holders to purchase our common stock, preferred stock or
    depositary shares in one or more offerings. This prospectus
    provides you with a general description of the securities we may
    offer. Each time we sell securities, we will provide a
    prospectus supplement that will contain specific information
    about the terms of that offering. The prospectus supplement may
    add, update or change information contained in this prospectus.
    Before you buy any of our securities, it is important for you to
    consider the information contained in this prospectus and any
    prospectus supplement together with additional information
    described under the heading Incorporation of Certain
    Documents By Reference.
    This prospectus contains or incorporates by reference certain
    forward-looking statements within the meaning of
    Section 27A of the Securities Act of 1933, as amended (or
    the Securities Act), and Section 21E of the Securities
    Exchange Act of 1934, as amended (or the Exchange Act). When
    used, statements which are not historical in nature, including
    those containing words such as anticipate,
    estimate, should, expect,
    believe, intend and similar expressions,
    are intended to identify forward-looking statements and, as
    such, may involve known and unknown risks, uncertainties and
    assumptions.
    These forward-looking statements are subject to various risks
    and uncertainties, including, but not limited to, those relating
    to:
|  | changes in interest rates and the market value of our mortgage-backed securities (or MBS); | |
|  | changes in the prepayment rates on the mortgage loans securing our MBS; | |
|  | our ability to use borrowings to finance our assets; | |
|  | changes in government regulations affecting our business; | |
|  | our ability to maintain our qualification as a real estate investment trust (or a REIT) for U.S. federal income tax purposes; and | |
|  | risks associated with investing in real estate, including changes in business conditions and the general economy. | 
    These and other risks, uncertainties and factors, including
    those identified in our annual report on
    Form 10-K
    for the fiscal year ended December 31, 2006 and any
    subsequent report incorporated in this registration statement by
    reference, or which may be discussed in a prospectus supplement,
    could cause our actual results to differ materially from those
    projected in any forward-looking statements we make. All
    forward-looking statements speak only as of the date they are
    made and we do not undertake, and specifically disclaim, any
    obligation to update or revise any forward-looking statements to
    reflect events or circumstances occurring after the date of such
    statements.
    We are a self-advised REIT primarily engaged in the business of
    investing, on a leveraged basis, in hybrid and adjustable-rate
    MBS which are primarily secured by pools of hybrid and
    adjustable-rate mortgage loans on single family residences. Our
    assets consist primarily of MBS issued or guaranteed by a
    federally chartered corporation, such as Fannie Mae or Freddie
    Mac, or an agency of the U.S. government, such as Ginnie
    Mae (or, collectively, Agency MBS), non-Agency MBS rated AAA by
    at least one nationally recognized rating agency, MBS-related
    receivables and cash.
    Our principal executive offices are located at 350 Park Avenue,
    21st Floor, New York, New York 10022, and our telephone
    number is
    212-207-6400.
    Our website is www.mfa-reit.com. The information
    on our website is not, and should not be interpreted to be, part
    of this prospectus.
    
    1
Table of Contents
| 
    Six Months | 
||||||||||||||||||||||||
| 
    Ended | 
||||||||||||||||||||||||
| June 30, | Years Ended December 31, | |||||||||||||||||||||||
| 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | |||||||||||||||||||
| 
 
    Ratio of earnings to fixed charges and preferred stock
    dividends(1)
 
 | 
1.10 | x | 0.98 | x | 0.99 | x | 1.80 | x | 1.99 | x | 1.87 | x | ||||||||||||
| 
 
    Ratio of earnings to fixed charges(2)
 
 | 
1.13 | x | 1.03 | x | 1.04 | x | 1.87 | x | 1.99 | x | 1.87 | x | ||||||||||||
| (1) | The ratios of earnings to fixed charges and preferred stock dividends were computed by dividing earnings by the sum of fixed charges and preferred stock dividends. For this purpose, earnings consist of net income from continuing operations and fixed charges. Fixed charges consist of our interest expense. We did not have any preferred stock outstanding prior to the initial issuance of our 8.50% Series A Cumulative Redeemable preferred stock on April 27, 2004. | |
| (2) | The ratios of earnings to fixed charges were computed by dividing earnings by the sum of fixed charges. | 
    Except as may be set forth in a particular prospectus
    supplement, we will add the net proceeds from sales of
    securities to our general corporate funds, which we may use for
    new investments, to repay indebtedness or for other general
    corporate purposes.
    Our charter provides that we may issue up to 500 million
    shares of capital stock, all with a par value of $0.01 per
    share. As of October 19, 2007, 370 million of these
    authorized shares were classified as common stock,
    5 million shares were classified as preferred stock and
    125 million shares were classified as excess stock. As of
    October 19, 2007, we had 104,641,121 shares of common
    stock, 3,840,000 shares of 8.50% Series A Cumulative
    Redeemable preferred stock and no shares of excess stock
    outstanding.
    Pursuant to our charter, the board of directors of our company
    (or our board) is authorized to classify and reclassify any
    unissued shares of our capital stock, to provide for the
    issuance of shares in other classes or series (including
    preferred stock in one or more series), to establish the number
    of shares in each class or series and to fix the preferences,
    conversion and other rights, voting powers, restrictions,
    limitations as to distributions, qualifications and terms and
    conditions of redemption of each class or series.
    The statements below describing our common stock are in all
    respects subject to, and qualified in their entirety by
    reference to, our charter and bylaws.
    Common
    Stock
    All shares of our common stock offered hereby will be validly
    issued, fully paid and non-assessable. Holders of our common
    stock will be entitled to receive distributions on their shares
    of common stock if, as and when our board authorizes and we
    declare distributions out of legally available funds. However,
    rights to distributions may be subordinated to the rights of
    holders of our preferred stock, when preferred stock is issued
    and outstanding, or subject to the provisions of our charter
    regarding excess stock. See  Restrictions on
    Ownership and Transfer below. In the event of our
    liquidation, dissolution or winding up, each outstanding share
    of our common stock will entitle its holder to a proportionate
    share of the assets that remain after we pay our liabilities and
    any preferential distributions owed to preferred stockholders.
    Holders of our common stock are entitled to one vote for each
    share on all matters submitted to a vote of the common
    stockholders. There is no cumulative voting in the election of
    directors.
    
    2
Table of Contents
    Holders of shares of our common stock have no preference,
    conversion, sinking fund, redemption, appraisal or exchange
    rights or any preemptive rights to subscribe for any of our
    securities. All shares of our common stock have equal dividend,
    distribution, liquidation and other rights.
    We may be dissolved if our board, by resolution adopted by a
    majority of the entire board, declares the dissolution advisable
    and directs that the proposed dissolution be submitted for
    consideration at either an annual or special meeting of
    stockholders. Dissolution will occur once it is approved by the
    affirmative vote of the holders of a majority of the total
    number of shares of all classes outstanding and entitled to vote
    on the matter.
    Our charter grants our board the power to authorize the issuance
    of additional authorized but unissued shares of common stock and
    preferred stock. Our board may also classify or reclassify
    unissued shares of common stock or preferred stock and authorize
    their issuance.
    We believe that these powers of our board provide increased
    flexibility in structuring possible future financings and
    acquisitions and in meeting other needs which might arise.
    Although our board does not intend to do so at the present time,
    it could authorize the issuance of a class or series that could
    delay, defer or prevent a change of control or other transaction
    that might involve a premium price for the common stock or
    otherwise be in the best interest of our stockholders.
    Preferred
    Stock
    We may issue preferred stock in one or more classes or series
    with any rights and preferences which may be authorized by our
    board. The preferred stock, when issued, will be validly issued,
    fully paid and non-assessable. Because our board has the power
    to establish the preferences, powers and rights of each series
    of preferred stock, our board may afford the holders of any
    series of preferred stock preferences, powers and rights, voting
    or otherwise, senior to the rights of the holders of our common
    stock.
    On October 19, 2007, there were 3,840,000 shares of
    our 8.50% Series A Cumulative Redeemable preferred stock
    outstanding. A description of our 8.50% Series A Cumulative
    Redeemable preferred stock is set forth in our
    Articles Supplementary, dated April 22, 2004, filed on
    Form 8-A
    with the U.S. Securities and Exchange Commission (or the
    SEC) on April 23, 2004, and is incorporated herein by
    reference.
    The rights, preferences, privileges and restrictions of each
    series of preferred stock will be fixed by the articles
    supplementary relating to such series. We will distribute a
    prospectus supplement with regard to each series of preferred
    stock. The prospectus supplement, relating to each such series,
    will specify the terms of the preferred stock, as follows:
|  | the title and stated par value of the preferred stock; | |
|  | the number of shares offered, the liquidation preference per share and the offering price per share of the preferred stock; | |
|  | the dividend rate(s), period(s) and payment date(s) or method(s) of calculation applicable to the preferred stock; | |
|  | the date from which dividends on the preferred stock will accumulate, if applicable; | |
|  | the voting rights, if applicable, of the preferred stock; | |
|  | the provision for a sinking fund, if any, for the preferred stock; | |
|  | the provision for or any restriction on redemption or repurchase, if applicable, of the preferred stock; | |
|  | any listing of the preferred stock on any securities exchange; | |
|  | the terms and provisions, if any, upon which the preferred stock will be convertible into common stock, including the conversion price (or manner of calculation) and conversion period; | |
|  | a discussion of certain material U.S. federal income tax considerations applicable to the preferred stock; | 
    
    3
Table of Contents
|  | the relative ranking and preferences of the preferred stock as to dividend rights and rights upon the liquidation, dissolution or winding-up of our affairs; | |
|  | any limitation on issuance of any series of preferred stock ranking senior to or on a parity with the series of preferred stock as to dividend rights and rights upon the liquidation, dissolution or winding-up of our affairs; | |
|  | any limitations on direct or beneficial ownership and restrictions on transfer of the preferred stock, in each case as may be appropriate to preserve our qualification as a REIT; and | |
|  | any other specific terms, preference rights, limitations or restrictions of the preferred stock. | 
    Restrictions
    on Ownership and Transfer
    In order for us to qualify as a REIT, our stock must be
    beneficially owned by 100 or more persons for at least
    335 days of a taxable year of 12 months or during a
    proportionate part of a shorter taxable year. Also, not more
    than 50% of the number or value of the outstanding shares of our
    stock may be owned, directly or indirectly, by five or fewer
    individuals (as defined in the Internal Revenue Code of 1986, as
    amended (or the Code), to include certain exempt entities)
    during the last half of a taxable year.
    Our charter provides that, subject to certain exceptions, no
    stockholder or group (as defined in
    Section 13(d)(3) of the Exchange Act) may own, or be deemed
    to own by virtue of the attribution provisions of the Code, more
    than 9.8% of the number or value of the outstanding shares of
    our capital stock (or the Ownership Limit). Our board may waive
    the Ownership Limit if it is presented with evidence
    satisfactory to it that the waiver will not jeopardize our
    qualification as a REIT. As a condition to any such waiver, our
    board may require opinions of counsel satisfactory to it and
    must receive an undertaking from the applicant with respect to
    preserving our REIT qualification. The Ownership Limit will not
    apply if our board determines that it is no longer in our best
    interests to continue to qualify as a REIT.
    If shares of common stock
    and/or
    preferred stock in excess of the Ownership Limit, or shares
    which would cause us to be beneficially owned by fewer than
    100 persons or cause us to become closely held
    under Section 856(h) of the Code, are issued or transferred
    to any person, the issuance or transfer shall be void as to the
    number of shares in excess of the Ownership Limit and the
    intended transferee will acquire no rights to such shares of
    common stock
    and/or
    preferred stock. Shares issued or transferred that would cause
    any stockholder (or a Prohibited Owner) to own more than the
    Ownership Limit or cause us to become closely held
    under Section 856(h) of the Code will constitute shares of
    excess stock. All excess stock will be automatically
    transferred, without action by the Prohibited Owner, to a trust
    for the exclusive benefit of one or more charitable
    beneficiaries that we select, and the Prohibited Owner will not
    acquire any rights in the shares of excess stock. Such automatic
    transfer shall be deemed to be effective as of the close of
    business on the day prior to the date of the transfer causing a
    violation. The trustee of the trust shall be appointed by us and
    must be independent of us and the Prohibited Owner. The
    Prohibited Owner shall have no right to receive dividends or
    other distributions with respect to, or be entitled to vote, any
    excess stock held in the trust. Any dividend or other
    distribution paid prior to the discovery by us that excess stock
    has been transferred to the trust must be paid by the recipient
    of the dividend or distribution to the trustee upon demand for
    the benefit of the charitable beneficiary, and any dividend or
    other distribution authorized but unpaid shall be paid when due
    to the trust. The trust shall have all dividend and voting
    rights with respect to the shares of excess stock held in the
    trust, which rights shall be exercised for the exclusive benefit
    of the charitable beneficiary. Any dividend or distribution so
    paid to the trust shall be held in trust for the charitable
    beneficiary.
    Within 20 days of receipt of our notice that excess stock
    has been transferred to the trust, the trustee will sell the
    excess stock held in the trust to a person, designated by the
    trustee, whose ownership of the shares will not violate the
    ownership limitations set forth in our charter. Upon such sale,
    any interest of the charitable beneficiary in the excess stock
    sold shall terminate and the trustee shall distribute the net
    proceeds of the sale to the Prohibited Owner and to the
    charitable beneficiary as follows. The Prohibited Owner shall
    receive the lesser of (a) the price paid by the Prohibited
    Owner for the excess stock or, if the Prohibited Owner did not
    give value for the excess stock in connection with the event
    causing the excess stock to be held in the trust (e.g., a gift,
    devise or other such transaction), the Market Price (as defined
    in our charter) of the excess stock on the day of the event
    causing the excess stock to be held in the trust, and
    (b) the price per share received by the trustee from the
    sale or other disposition of the excess stock held in the trust.
    Any net sale proceeds in excess of the amount payable to the
    
    4
Table of Contents
    Prohibited Owner shall be paid immediately to the charitable
    beneficiary. If, prior to our discovery that excess stock has
    been transferred to the trust, the excess stock is sold by a
    Prohibited Owner, then the excess stock shall be deemed to have
    been sold on behalf of the trust and, to the extent that the
    Prohibited Owner received an amount for the excess stock that
    exceeds the amount that such Prohibited Owner was entitled to
    receive pursuant to the aforementioned requirement, the excess
    shall be paid to the trustee upon demand.
    The Ownership Limit provision will not be automatically removed
    even if the REIT provisions of the Code are changed so as to no
    longer contain any ownership concentration limitation or if the
    ownership concentration is increased. Any change in the
    Ownership Limit would require an amendment to our charter. Such
    an amendment will require the affirmative vote of holders owning
    a majority of the outstanding common stock and any other class
    of capital stock with such voting rights. In addition to
    preserving our qualification as a REIT, the Ownership Limit may
    have the effect of precluding an acquisition of control of our
    company without the approval of our board.
    All certificates representing shares of our common stock or
    preferred stock will refer to the restrictions described above.
    All persons who own, directly or by virtue of the attribution
    provisions of the Code, 5% or more of the number or value of our
    outstanding shares (or such other percentage at the time
    prescribed by the Code or the regulations promulgated
    thereunder) must file a written statement with us containing the
    information specified in our charter within 30 days after
    January 1 of each year. In addition, each stockholder shall upon
    demand be required to disclose to us in writing such information
    with respect to the direct, indirect and constructive ownership
    of shares as our board deems necessary to determine our
    qualification as a REIT and to ensure compliance with the
    Ownership Limit.
    Transfer
    Agent and Registrar
    The transfer agent and registrar for our common stock and
    preferred stock is BNY Mellon Shareowner Services, 480
    Washington Boulevard, Jersey City, NJ
    07310-1900.
    Its telephone number is
    866-249-2610
    and its website is
    www.bnymellon.com/shareowner/isd.
    
    5
Table of Contents
    We may issue depositary receipts representing interests in
    shares of particular series of preferred stock which are called
    depositary shares. We will deposit the preferred stock of a
    series which is the subject of depositary shares with a
    depositary, which will hold that preferred stock for the benefit
    of the holders of the depositary shares, in accordance with a
    deposit agreement between the depositary and us. The holders of
    depositary shares will be entitled to all the rights and
    preferences of the preferred stock to which the depositary
    shares relate, including dividend, voting, conversion,
    redemption and liquidation rights, to the extent of their
    interests in that preferred stock.
    While the deposit agreement relating to a particular series of
    preferred stock may have provisions applicable solely to that
    series of preferred stock, all deposit agreements relating to
    preferred stock we issue will include the following provisions:
    Dividends and Other Distributions.  Each time
    we pay a cash dividend or make any other type of cash
    distribution with regard to preferred stock of a series, the
    depositary will distribute to the holder of record of each
    depositary share relating to that series of preferred stock an
    amount equal to the dividend or other distribution per
    depositary share the depositary receives. If there is a
    distribution of property other than cash, the depositary either
    will distribute the property to the holders of depositary shares
    in proportion to the depositary shares held by each of them, or
    the depositary will, if we approve, sell the property and
    distribute the net proceeds to the holders of the depositary
    shares in proportion to the depositary shares held by them.
    Withdrawal of Preferred Stock.  A holder of
    depositary shares will be entitled to receive, upon surrender of
    depositary receipts representing depositary shares, the number
    of whole or fractional shares of the applicable series of
    preferred stock, and any money or other property, to which the
    depositary shares relate.
    Redemption of Depositary Shares.  Whenever we
    redeem shares of preferred stock held by a depositary, the
    depositary will be required to redeem, on the same redemption
    date, depositary shares constituting, in total, the number of
    shares of preferred stock held by the depositary which we
    redeem, subject to the depositarys receiving the
    redemption price of those shares of preferred stock. If fewer
    than all the depositary shares relating to a series are to be
    redeemed, the depositary shares to be redeemed will be selected
    by lot or by another method we determine to be equitable.
    Voting.  Any time we send a notice of meeting
    or other materials relating to a meeting to the holders of a
    series of preferred stock to which depositary shares relate, we
    will provide the depositary with sufficient copies of those
    materials so they can be sent to all holders of record of the
    applicable depositary shares, and the depositary will send those
    materials to the holders of record of the depositary shares on
    the record date for the meeting. The depositary will solicit
    voting instructions from holders of depositary shares and will
    vote or not vote the preferred stock to which the depositary
    shares relate in accordance with those instructions.
    Liquidation Preference.  Upon our liquidation,
    dissolution or winding up, the holder of each depositary share
    will be entitled to what the holder of the depositary share
    would have received if the holder had owned the number of shares
    (or fraction of a share) of preferred stock which is represented
    by the depositary share.
    Conversion.  If shares of a series of preferred
    stock are convertible into common stock or other of our
    securities or property, holders of depositary shares relating to
    that series of preferred stock will, if they surrender
    depositary receipts representing depositary shares and
    appropriate instructions to convert them, receive the shares of
    common stock or other securities or property into which the
    number of shares (or fractions of shares) of preferred stock to
    which the depositary shares relate could at the time be
    converted.
    Amendment and Termination of a Deposit
    Agreement.  We and the depositary may amend a
    deposit agreement, except that an amendment which materially and
    adversely affects the rights of holders of depositary shares, or
    would be materially and adversely inconsistent with the rights
    granted to the holders of the preferred stock to which they
    relate, must be approved by holders of at least two-thirds of
    the outstanding depositary shares. No amendment will impair the
    right of a holder of depositary shares to surrender the
    depositary receipts evidencing those depositary shares and
    receive the preferred stock to which they relate, except as
    required to comply with law. We may terminate a deposit
    agreement with the consent of holders of a
    
    6
Table of Contents
    majority of the depositary shares to which it relates. Upon
    termination of a deposit agreement, the depositary will make the
    whole or fractional shares of preferred stock to which the
    depositary shares issued under the deposit agreement relate
    available to the holders of those depositary shares. A deposit
    agreement will automatically terminate if:
|  | All outstanding depositary shares to which it relates have been redeemed or converted; or | |
|  | The depositary has made a final distribution to the holders of the depositary shares issued under the deposit agreement upon our liquidation, dissolution or winding up. | 
    Miscellaneous.  There will be provisions:
    (1) requiring the depositary to forward to holders of
    record of depositary shares any reports or communications from
    us which the depositary receives with respect to the preferred
    stock to which the depositary shares relate; (2) regarding
    compensation of the depositary; (3) regarding resignation
    of the depositary; (4) limiting our liability and the
    liability of the depositary under the deposit agreement (usually
    to failure to act in good faith, gross negligence or willful
    misconduct); and (5) indemnifying the depositary against
    certain possible liabilities.
    
    7
Table of Contents
    Each issue of warrants will be the subject of a warrant
    agreement which will contain the terms of the warrants. We will
    distribute a prospectus supplement with regard to each issue of
    warrants. Each prospectus supplement will describe, as to the
    warrants to which it relates:
|  | The securities which may be purchased by exercising the warrants (which may be common stock, preferred stock, depositary shares or units consisting of two or more of those types of securities); | |
|  | The exercise price of the warrants (which may be wholly or partly payable in cash or wholly or partly payable with other types of consideration); | 
     The period during which the warrants may be exercised;
|  | Any provision adjusting the securities which may be purchased on exercise of the warrants and the exercise price of the warrants in order to prevent dilution or otherwise; | |
|  | The place or places where warrants can be presented for exercise or for registration of transfer or exchange; and | |
|  | Any other material terms of the warrants. | 
    The following description of the terms of our stock and of
    certain provisions of Maryland law is only a summary. This
    summary is not complete and is qualified by the provisions of
    our charter and bylaws, and the Maryland General Corporation
    Law. See Incorporation Of Certain Documents By
    Reference.
    Classification
    of Our Board
    Our bylaws provide that the number of directors may be
    established by our board but may not be fewer than three nor
    more than fifteen. Any vacancy will be filled, at any regular
    meeting or at any special meeting called for that purpose, by a
    majority of the remaining directors, except that a vacancy
    resulting from an increase in the number of directors must be
    filled by a majority of the entire board. Any director elected
    to fill a vacancy by the Board would stand for election at the
    next annual meeting.
    Pursuant to our charter, our board is divided into three classes
    of directors. Directors of each class serve for three-year terms
    and each year one class of directors will be elected by the
    stockholders. The number of directors in each class and the
    expiration of the current term of each class term is as follows:
| 
 
    Class I
 
 | 
2 Directors | Expires 2008 | ||||||
| 
 
    Class II
 
 | 
2 Directors | Expires 2009 | ||||||
| 
 
    Class III
 
 | 
3 Directors | Expires 2010 | 
    We believe that the classification of our board helps to assure
    the continuity and stability of our business strategies and
    policies as determined by our board. Common stockholders have no
    right to cumulative voting in the election of directors.
    The classified board provision of our charter could have the
    effect of making the replacement of incumbent directors more
    time-consuming and difficult. At least two annual meetings of
    stockholders, instead of one, will generally be required to
    effect a change in a majority of our board. Thus, the classified
    board provision could increase the likelihood that incumbent
    directors will retain their positions. The staggered terms of
    directors may delay, defer or prevent a tender offer or an
    attempt to change control of our company, even though the tender
    offer or change in control might be in the best interest of the
    stockholders.
    Removal
    of Directors
    Our charter provides that a director may be removed only for
    cause and only by the affirmative vote of at least 80% of the
    votes entitled to be cast in the election of directors. This
    provision, when coupled with the provision in
    
    8
Table of Contents
    our bylaws authorizing our board to fill vacant directorships,
    precludes stockholders from removing incumbent directors except
    for cause and by a substantial affirmative vote and filling the
    vacancies created by the removal with their own nominees.
    Business
    Combinations
    Under Maryland law, business combinations between a
    Maryland corporation and an interested stockholder or an
    affiliate of an interested stockholder are prohibited for five
    years after the most recent date on which the interested
    stockholder becomes an interested stockholder. These business
    combinations include a merger, consolidation, share exchange,
    or, in circumstances specified in the statute, an asset transfer
    or issuance or reclassification of equity securities. An
    interested stockholder is defined as:
|  | any person who beneficially owns ten percent or more of the voting power of the corporations shares; or | |
|  | an affiliate or associate of the corporation who, at any time within the two-year period prior to the date in question, was the beneficial owner of ten percent or more of the voting power of the then outstanding voting stock of the corporation. | 
    A person is not an interested stockholder under the statute if
    the board of directors approved in advance the transaction by
    which he or she otherwise would have become an interested
    stockholder. However, in approving a transaction, the board of
    directors may provide that its approval is subject to
    compliance, at or after the time of approval, with any terms and
    conditions determined by the board.
    After the five-year prohibition, any business combination
    between the Maryland corporation and an interested stockholder
    generally must be recommended by the board of directors of the
    corporation and approved by the affirmative vote of at least:
|  | 80% of the votes entitled to be cast by holders of outstanding shares of voting stock of the corporation; and | |
|  | two-thirds of the votes entitled to be cast by holders of voting stock of the corporation other than shares held by the interested stockholder with whom or with whose affiliate the business combination is to be effected or held by an affiliate or associate of the interested stockholder. | 
    These super-majority vote requirements do not apply if the
    corporations common stockholders receive a minimum price,
    as defined under Maryland law, for their shares in the form of
    cash or other consideration in the same form as previously paid
    by the interested stockholder for its shares.
    The business combination statute may discourage others from
    trying to acquire control of us and increase the difficulty of
    consummating any offer.
    Control
    Share Acquisitions
    Maryland law provides that control shares of a Maryland
    corporation acquired in a control share acquisition have no
    voting rights except to the extent approved by a vote of
    two-thirds of the votes entitled to be cast on the matter.
    Shares owned by the acquiror, by officers or by directors who
    are employees of the corporation are excluded from shares
    entitled to vote on the matter. Control shares are voting shares
    of stock which, if aggregated with all other shares of stock
    owned by the acquiror or in respect of which the acquiror is
    able to exercise or direct the exercise of voting power (except
    solely by virtue of a revocable proxy), would entitle the
    acquiror to exercise voting power in electing directors within
    one of the following ranges of voting power:
|  | one-tenth or more but less than one-third; | |
|  | one-third or more but less than a majority; or | |
|  | a majority or more of all voting power. | 
    Control shares do not include shares the acquiring person is
    then entitled to vote as a result of having previously obtained
    stockholder approval. A control share acquisition means the
    acquisition of control shares, subject to certain exceptions.
    
    9
Table of Contents
    A person who has made or proposes to make a control share
    acquisition may compel the board of directors of the corporation
    to call a special meeting of stockholders to be held within
    50 days of demand to consider the voting rights of the
    shares. The right to compel the calling of a special meeting is
    subject to the satisfaction of certain conditions, including an
    undertaking to pay the expenses of the meeting. If no request
    for a meeting is made, the corporation may itself present the
    question at any stockholders meeting.
    If voting rights are not approved at the meeting or if the
    acquiring person does not deliver an acquiring person statement
    as required by the statute, then the corporation may redeem for
    fair value any or all of the control shares, except those for
    which voting rights have previously been approved. The right of
    the corporation to redeem control shares is subject to certain
    conditions and limitations. Fair value is determined, without
    regard to the absence of voting rights for the control shares,
    as of the date of the last control share acquisition by the
    acquiror or of any meeting of stockholders at which the voting
    rights of the shares are considered and not approved. If voting
    rights for control shares are approved at a stockholders meeting
    and the acquiror becomes entitled to vote a majority of the
    shares entitled to vote, all other stockholders may exercise
    appraisal rights. The fair value of the shares as determined for
    purposes of appraisal rights may not be less than the highest
    price per share paid by the acquiror in the control share
    acquisition.
    The control share acquisition statute does not apply (a) to
    shares acquired in a merger, consolidation or share exchange if
    the corporation is a party to the transaction, or (b) to
    acquisitions approved or exempted by the charter or bylaws of
    the corporation.
    Our bylaws contain a provision exempting from the control share
    acquisition statute any and all acquisitions by America First
    Companies, L.L.C., any of its present or future affiliates and
    associates or any person acting in concert or as part of a group
    with any of the foregoing persons. There can be no assurance
    that this provision will not be amended or eliminated at any
    time in the future.
    Amendment
    to Our Charter
    Our charter may be amended only by the affirmative vote of the
    holders of not less than a majority of all of the votes entitled
    to be cast on the matter; provided, however, that certain
    amendments related to our board, indemnification, exculpation,
    advance notice of stockholder proposals and the charter
    amendment section require the affirmative vote of not less than
    80% of all the votes entitled to be cast on such matters.
    Dissolution
    of Our Company
    The dissolution of our company must be approved by the
    affirmative vote of the holders of not less than a majority of
    all of the votes entitled to be cast on the matter.
    Advance
    Notice of Director Nominations and New Business
    Our charter and bylaws provide that with respect to an annual
    meeting of stockholders, nominations of individuals for election
    to our board and the proposal of business to be considered by
    stockholders may be made only (i) pursuant to our notice of
    the meeting, (ii) by our board or (iii) by a
    stockholder who has complied with the advance notice procedures
    of the bylaws. With respect to special meetings of stockholders,
    proposals of business to be considered by stockholders may be
    made only (i) pursuant to our notice of the meeting,
    (ii) by our board or (iii) by a stockholder who has
    complied with the advance notice provisions of the bylaws.
    Anti-takeover
    Effect of Certain Provisions of Maryland Law and of Our Charter
    and Bylaws
    The business combination provisions and the control share
    acquisition provisions of Maryland law, the provisions of our
    charter on classification of our board and removal of directors
    and the advance notice provisions of our bylaws could delay,
    defer or prevent a transaction or a change in control of our
    company that might involve a premium price for holders of common
    stock or otherwise be in their best interest.
    
    10
Table of Contents
    The following is a summary of the material U.S. federal
    income tax considerations relating to our qualification and
    taxation as a REIT and the acquisition, holding, and disposition
    of our capital stock. For purposes of this section, references
    to we, our, us or our
    company mean only MFA Mortgage Investments, Inc. and not
    our subsidiaries or other lower-tier entities, except as
    otherwise indicated. This summary is based upon the Internal
    Revenue Code, the regulations promulgated by the
    U.S. Treasury Department (or the Treasury regulations),
    current administrative interpretations and practices of the
    Internal Revenue Service (or IRS) (including administrative
    interpretations and practices expressed in private letter
    rulings which are binding on the IRS only with respect to the
    particular taxpayers who requested and received those rulings)
    and judicial decisions, all as currently in effect and all of
    which are subject to differing interpretations or to change,
    possibly with retroactive effect. No assurance can be given that
    the IRS would not assert, or that a court would not sustain, a
    position contrary to any of the tax consequences described
    below. No advance ruling has been or will be sought from the IRS
    regarding any matter discussed in this summary. The summary is
    also based upon the assumption that the operation of our
    company, and of its subsidiaries and other lower-tier and
    affiliated entities, will, in each case, be in accordance with
    its applicable organizational documents. This summary is for
    general information only, and does not purport to discuss all
    aspects of U.S. federal income taxation that may be
    important to a particular stockholder in light of its investment
    or tax circumstances or to stockholders subject to special tax
    rules, such as:
|  | U.S. expatriates; | |
|  | persons who mark-to-market our capital stock; | |
|  | subchapter S corporations; | |
|  | U.S. stockholders (as defined below) whose functional currency is not the U.S. dollar; | |
|  | financial institutions; | |
|  | insurance companies; | |
|  | broker-dealers; | |
|  | regulated investment companies (or RICs); | |
|  | trusts and estates; | |
|  | holders who receive our capital stock through the exercise of employee stock options or otherwise as compensation; | |
|  | persons holding our capital stock as part of a straddle, hedge, conversion transaction, synthetic security or other integrated investment; | |
|  | persons subject to the alternative minimum tax provisions of the Internal Revenue Code; | |
|  | persons holding their interest through a partnership or similar pass-through entity; | |
|  | persons holding a 10% or more (by vote or value) beneficial interest in us; and, except to the extent discussed below: | |
|  | tax-exempt organizations; and | |
|  | non-U.S. stockholders (as defined below). | 
    This summary assumes that stockholders will hold our capital
    stock as capital assets, which generally means as property held
    for investment.
    THE U.S. FEDERAL INCOME TAX TREATMENT OF HOLDERS OF OUR
    CAPITAL STOCK DEPENDS IN SOME INSTANCES ON DETERMINATIONS OF
    FACT AND INTERPRETATIONS OF COMPLEX PROVISIONS OF
    U.S. FEDERAL INCOME TAX LAW FOR WHICH NO CLEAR PRECEDENT OR
    AUTHORITY MAY BE AVAILABLE. IN ADDITION, THE TAX CONSEQUENCES OF
    HOLDING OUR CAPITAL STOCK TO ANY PARTICULAR STOCKHOLDER WILL
    DEPEND ON THE STOCKHOLDERS PARTICULAR TAX
    
    11
Table of Contents
    CIRCUMSTANCES. YOU ARE URGED TO CONSULT YOUR TAX ADVISOR
    REGARDING THE U.S. FEDERAL, STATE, LOCAL, AND FOREIGN
    INCOME AND OTHER TAX CONSEQUENCES TO YOU, IN LIGHT OF YOUR
    PARTICULAR INVESTMENT OR TAX CIRCUMSTANCES, OF ACQUIRING,
    HOLDING, AND DISPOSING OF OUR CAPITAL STOCK.
    Taxation
    of Our Company  General
    We have elected to be taxed as a REIT under Sections 856
    through 860 of the Internal Revenue Code, commencing with our
    taxable year ended December 31, 1998. We believe that we
    have been organized and operated in a manner that allows us to
    qualify for taxation as a REIT under the Internal Revenue Code,
    and we intend to continue to be organized and operate in such a
    manner.
    In the opinion of Clifford Chance US LLP, our counsel,
    commencing with our taxable year ended December 31, 1998,
    we have been organized and operated in conformity with the
    requirements for qualification and taxation as a REIT under the
    Code and our proposed method of operation will enable us to
    continue to so qualify. Clifford Chance US LLPs opinion
    relies, with respect to all taxable periods beginning prior to
    January 1, 2002, solely on an opinion issued by Kutak Rock
    LLP, which previously served as our counsel. It must be
    emphasized that Clifford Chance US LLPs opinion is based
    and conditioned upon certain assumptions and representations
    made by us as to factual matters (including our representations
    concerning our income and properties and the past, present, and
    future conduct of our business operations as set forth in this
    prospectus and factual certificates provided by our management).
    The opinion is expressed as of the date of this prospectus and
    Clifford Chance US LLP has no obligation to advise of any
    subsequent change in the matters stated, represented or assumed
    or any subsequent change in the applicable law. Moreover, our
    qualification and taxation as a REIT depends upon our ability to
    meet, through actual annual operating results, distribution
    levels and diversity of stock ownership, the various
    requirements imposed under the Internal Revenue Code as
    discussed below, the results of which will not be reviewed by
    Clifford Chance US LLP. Accordingly, no assurance can be given
    that the actual results of our operation for any one taxable
    year have satisfied or will satisfy such requirements. See
     Failure to Qualify. An opinion of
    counsel is not binding on the IRS, and no assurance can be given
    that the IRS will not challenge our qualification as a REIT.
    Taxation
    of REITs in General
    As indicated above, qualification and taxation as a REIT depends
    upon our ability to meet, on a continuing basis, various
    qualification requirements imposed upon REITs by the Internal
    Revenue Code. The material qualification requirements are
    summarized below, under  Requirements for
    Qualification as a REIT. While we believe that we have
    operated and intend to continue to operate so that we qualify as
    a REIT, no assurance can be given that the IRS will not
    challenge our qualification as a REIT or that we will be able to
    operate in accordance with the REIT requirements in the future.
    See  Failure to Qualify.
    Provided that we qualify as a REIT, we will generally be
    entitled to a deduction for dividends that we pay and,
    therefore, will not be subject to U.S. federal corporate
    income tax on our net income that is currently distributed to
    our stockholders. This treatment substantially eliminates the
    double taxation at the corporate and stockholder
    levels that results generally from investment in a corporation.
    Rather, income generated by a REIT generally is taxed only at
    the stockholder level, upon a distribution of dividends by the
    REIT.
    For tax years through 2010, stockholders who are individual
    U.S. stockholders (as defined below) are generally taxed on
    corporate dividends at a maximum rate of 15% (the same as
    long-term capital gains), thereby substantially reducing, though
    not completely eliminating, the double taxation that has
    historically applied to corporate dividends. With limited
    exceptions, however, dividends received by individual
    U.S. stockholders from us or from other entities that are
    taxed as REITs will continue to be taxed at rates applicable to
    ordinary income, which will be as high as 35% through 2010.
    Net operating losses, foreign tax credits and other tax
    attributes of a REIT generally do not pass through to the
    stockholders of the REIT, subject to special rules for certain
    items, such as capital gains, recognized by REITs. See
     Taxation of Taxable
    U.S. Stockholders.
    
    12
Table of Contents
    Even if we qualify for taxation as a REIT, however, we will be
    subject to U.S. federal income taxation as follows:
|  | We will be taxed at regular corporate rates on any undistributed income, including undistributed net capital gains. | |
|  | We may be subject to the alternative minimum tax on our items of tax preference, if any. | |
|  | If we have net income from prohibited transactions, which are, in general, sales or other dispositions of property held primarily for sale to customers in the ordinary course of business, other than foreclosure property, such income will be subject to a 100% tax. See  Prohibited Transactions and  Foreclosure Property below. | |
|  | If we elect to treat property that we acquire in connection with a foreclosure of a mortgage loan or from certain leasehold terminations as foreclosure property, we may thereby avoid (a) the 100% tax on gain from a resale of that property (if the sale would otherwise constitute a prohibited transaction) and (b) the inclusion of any income from such property not qualifying for purposes of the REIT gross income tests discussed below, but the income from the sale or operation of the property may be subject to corporate income tax at the highest applicable rate (currently 35%). | |
|  | If we fail to satisfy the 75% gross income test or the 95% gross income test, as discussed below, but nonetheless maintain our qualification as a REIT because other requirements are met, we will be subject to a 100% tax on an amount equal to (a) the greater of (1) the amount by which we fail the 75% gross income test or (2) the amount by which we fail the 95% gross income test, as the case may be, multiplied by (b) a fraction intended to reflect our profitability. | |
|  | If we fail to satisfy any of the REIT asset tests, as described below, other than a failure of the 5% or 10% REIT asset tests that do not exceed a statutory de minimis amount as described more fully below, but our failure is due to reasonable cause and not due to willful neglect and we nonetheless maintain our REIT qualification because of specified cure provisions, we will be required to pay a tax equal to the greater of $50,000 or the highest corporate tax rate (currently 35%) of the net income generated by the nonqualifying assets during the period in which we failed to satisfy the asset tests. | |
|  | If we fail to satisfy any provision of the Internal Revenue Code that would result in our failure to qualify as a REIT (other than a gross income or asset test requirement) and the violation is due to reasonable cause, we may retain our REIT qualification but we will be required to pay a penalty of $50,000 for each such failure. | |
|  | If we fail to distribute during each calendar year at least the sum of (a) 85% of our REIT ordinary income for such year, (b) 95% of our REIT capital gain net income for such year and (c) any undistributed taxable income from prior periods (or the required distribution), we will be subject to a 4% excise tax on the excess of the required distribution over the sum of (1) the amounts actually distributed (taking into account excess distributions from prior years), plus (2) retained amounts on which income tax is paid at the corporate level. | |
|  | We may be required to pay monetary penalties to the IRS in certain circumstances, including if we fail to meet record-keeping requirements intended to monitor our compliance with rules relating to the composition of our stockholders, as described below in  Requirements for Qualification as a REIT. | |
|  | A 100% excise tax may be imposed on some items of income and expense that are directly or constructively paid between us and any taxable REIT subsidiaries (or TRSs) we may own if and to the extent that the IRS successfully adjusts the reported amounts of these items. | |
|  | If we acquire appreciated assets from a corporation that is not a REIT in a transaction in which the adjusted tax basis of the assets in our hands is determined by reference to the adjusted tax basis of the assets in the hands of the non-REIT corporation, we will be subject to tax on such appreciation at the highest corporate income tax rate then applicable if we subsequently recognize gain on a disposition of any such assets during the 10-year period following their acquisition from the non-REIT corporation. The results described in this paragraph assume that the non-REIT corporation will not elect, in lieu of this treatment, to be subject to an immediate tax when the asset is acquired by us. | 
    
    13
Table of Contents
|  | We will generally be subject to tax on the portion of any excess inclusion income derived from an investment in residual interests in real estate mortgage investment conduits (or REMICs) to the extent our stock is held by specified tax-exempt organizations not subject to tax on unrelated business taxable income. To the extent that we own a REMIC residual interest through a TRS, we will not be subject to this tax. For a discussion of excess inclusion income, see  Excess Inclusion Income. | |
|  | We may elect to retain and pay income tax on our net long-term capital gain. In that case, a stockholder would include its proportionate share of our undistributed long-term capital gain (to the extent we make a timely designation of such gain to the stockholder) in its income, would be deemed to have paid the tax that we paid on such gain, and would be allowed a credit for its proportionate share of the tax deemed to have been paid, and an adjustment would be made to increase the stockholders basis in our capital stock. | |
|  | We may have subsidiaries or own interests in other lower-tier entities that are subchapter C corporations, the earnings of which could be subject to U.S. federal corporate income tax. | 
    In addition, we may be subject to a variety of taxes other than
    U.S. federal income tax, including payroll taxes and state,
    local, and foreign income, franchise property and other taxes.
    We could also be subject to tax in situations and on
    transactions not presently contemplated.
    Requirements
    for Qualification as a REIT
    The Internal Revenue Code defines a REIT as a corporation, trust
    or association:
    (1) that is managed by one or more trustees or directors;
    (2) the beneficial ownership of which is evidenced by
    transferable shares or by transferable certificates of
    beneficial interest;
    (3) that would be taxable as a domestic corporation but for
    the special Internal Revenue Code provisions applicable to REITs;
    (4) that is neither a financial institution nor an
    insurance company subject to specific provisions of the Internal
    Revenue Code;
    (5) the beneficial ownership of which is held by 100 or
    more persons during at least 335 days of a taxable year of
    12 months, or during a proportionate part of a taxable year
    of less than 12 months;
    (6) in which, during the last half of each taxable year,
    not more than 50% in value of the outstanding stock is owned,
    directly or indirectly, by five or fewer individuals
    (as defined in the Internal Revenue Code to include specified
    entities);
    (7) which meets other tests described below, including with
    respect to the nature of its income and assets and the amount of
    its distributions; and
    (8) that makes an election to be a REIT for the current
    taxable year or has made such an election for a previous taxable
    year that has not been terminated or revoked.
    The Internal Revenue Code provides that conditions
    (1) through (4) must be met during the entire year.
    Conditions (5) and (6) do not apply to the first
    taxable year for which an election is made to be taxed as a REIT.
    We believe that we currently satisfy conditions (1) through
    (8) above. In addition, our charter provides for
    restrictions regarding ownership and transfer of our capital
    stock. These restrictions are intended to assist us in
    satisfying the share ownership requirements described in
    (5) and (6) above. To maintain compliance with the
    share ownership requirements, we are generally required to
    maintain records regarding the actual ownership of our shares.
    To do so, we must demand written statements each year from the
    record holders of significant percentages of our stock, in which
    the record holders are to disclose the actual owners of the
    shares (i.e., the persons required to include in gross income
    the dividends paid by us). A list of those persons failing or
    refusing to comply with this demand must be maintained as part
    of our records. Failure by us to comply with these
    record-keeping requirements could subject us to monetary
    penalties. If we satisfy these requirements and have no reason
    to know that condition (6) is not satisfied, we will be
    deemed to have satisfied such condition. A stockholder that
    fails or refuses to comply with
    
    14
Table of Contents
    the demand is required by Treasury regulations to submit a
    statement with its tax return disclosing the actual ownership of
    the shares and other information.
    In addition, a corporation generally may not elect to become a
    REIT unless its taxable year is the calendar year. We satisfy
    this requirement.
    Effect of
    Subsidiary Entities
    Ownership
    of Partnership Interests
    In the case of a REIT that is a partner in a partnership,
    Treasury regulations provide that the REIT is deemed to own its
    proportionate share of the partnerships assets and to earn
    its proportionate share of the partnerships gross income
    based on its pro rata share of capital interests in the
    partnership for purposes of the asset and gross income tests
    applicable to REITs, as described below. However, solely for
    purposes of the 10% value test, described below, the
    determination of a REITs interest in partnership assets
    will be based on the REITs proportionate interest in any
    securities issued by the partnership, excluding for these
    purposes, certain excluded securities as described in the
    Internal Revenue Code. In addition, the assets and gross income
    of the partnership generally are deemed to retain the same
    character in the hands of the REIT. Thus, our proportionate
    share of the assets and items of income of partnerships in which
    we own an equity interest is treated as assets and items of
    income of our company for purposes of applying the REIT
    requirements described below. Consequently, to the extent that
    we directly or indirectly hold a preferred or other equity
    interest in a partnership, the partnerships assets and
    operations may affect our ability to qualify as a REIT, even
    though we may have no control or only limited influence over the
    partnership.
    Disregarded
    Subsidiaries
    If a REIT owns a corporate subsidiary that is a qualified
    REIT subsidiary, that subsidiary is disregarded for
    U.S. federal income tax purposes, and all assets,
    liabilities and items of income, deduction and credit of the
    subsidiary are treated as assets, liabilities and items of
    income, deduction and credit of the REIT itself, including for
    purposes of the gross income and asset tests applicable to
    REITs, as summarized below. A qualified REIT subsidiary is any
    corporation, other than a TRS, that is wholly-owned by a REIT,
    by other disregarded subsidiaries or by a combination of the
    two. Single member limited liability companies that are
    wholly-owned by a REIT are also generally disregarded as
    separate entities for U.S. federal income tax purposes,
    including for purposes of the REIT gross income and asset tests.
    Disregarded subsidiaries, along with partnerships in which we
    hold an equity interest, are sometimes referred to herein as
    pass-through subsidiaries.
    In the event that a disregarded subsidiary ceases to be
    wholly-owned by us (for example, if any equity interest in the
    subsidiary is acquired by a person other than us or another
    disregarded subsidiary of us), the subsidiarys separate
    existence would no longer be disregarded for U.S. federal
    income tax purposes. Instead, it would have multiple owners and
    would be treated as either a partnership or a taxable
    corporation. Such an event could, depending on the
    circumstances, adversely affect our ability to satisfy the
    various asset and gross income tests applicable to REITs,
    including the requirement that REITs generally may not own,
    directly or indirectly, more than 10% of the value or voting
    power of the outstanding securities of another corporation. See
     Asset Tests and  Gross
    Income Tests.
    Taxable
    REIT Subsidiaries
    A REIT, in general, may jointly elect with a subsidiary
    corporation, whether or not wholly-owned, to treat the
    subsidiary corporation as a TRS. The separate existence of a TRS
    or other taxable corporation, unlike a disregarded subsidiary as
    discussed above, is not ignored for U.S. federal income tax
    purposes. Accordingly, such an entity would generally be subject
    to corporate income tax on its earnings, which may reduce the
    cash flow generated by us and our subsidiaries in the aggregate
    and our ability to make distributions to our stockholders. A
    TRSs ability to derive income from lodging and health care
    related properties is subject to certain limitations under the
    Internal Revenue Code.
    A REIT is not treated as holding the assets of a TRS or other
    taxable subsidiary corporation or as receiving any income that
    the subsidiary earns. Rather, the stock issued by the subsidiary
    is an asset in the hands of the REIT, and
    
    15
Table of Contents
    the REIT generally recognizes as income the dividends, if any,
    that it receives from the subsidiary. This treatment can affect
    the gross income and asset test calculations that apply to the
    REIT, as described below. Because a parent REIT does not include
    the assets and income of such subsidiary corporations in
    determining the parents compliance with the REIT
    requirements, such entities may be used by the parent REIT to
    undertake indirectly activities that the REIT rules might
    otherwise preclude it from doing directly or through
    pass-through subsidiaries or render commercially unfeasible (for
    example, activities that give rise to certain categories of
    income such as non-qualifying hedging income or inventory
    sales). If dividends are paid to us by one or more TRSs we may
    own then a portion of the dividends that we distribute to
    stockholders who are taxed at individual rates generally will be
    eligible for taxation at preferential qualified dividend income
    tax rates rather than at ordinary income rates. See
     Taxation of Taxable
    U.S. Stockholders and  Annual
    Distribution Requirements.
    Certain restrictions imposed on TRSs are intended to ensure that
    such entities will be subject to appropriate levels of
    U.S. federal income taxation. First, a TRS may not deduct
    interest payments made in any year to an affiliated REIT to the
    extent that such payments exceed, generally, 50% of the
    TRSs adjusted taxable income for that year (although the
    TRS may carry forward to, and deduct in, a succeeding year the
    disallowed interest amount if the 50% test is satisfied in that
    year). In addition, if amounts are paid to a REIT or deducted by
    a TRS due to transactions between a REIT, its tenants
    and/or the
    TRS, that exceed the amount that would be paid to or deducted by
    a party in an arms-length transaction, the REIT generally
    will be subject to an excise tax equal to 100% of such excess.
    We had made a TRS election with respect to our ownership
    interest in Retirement Centers Corporation (or RCC), which
    election was effective, for U.S. federal income tax
    purposes, as of March 30, 2002. During the time RCC was our
    TRS, we and RCC engaged in certain transactions pursuant to
    which RCC made interest and other payments to us. We believe
    that such transactions were entered into at arms length.
    However, no assurance can be given that any such payments would
    not result in the limitation on interest deductions or 100%
    excise tax provisions being applicable to us and RCC. We,
    together with RCC, revoked RCCs election to be a TRS on
    January 2, 2003. As a result, effective January 2,
    2003, RCC became a qualified REIT subsidiary.
    Gross
    Income Tests
    In order to maintain our qualification as a REIT, we annually
    must satisfy two gross income tests. First, at least 75% of our
    gross income for each taxable year, excluding gross income from
    sales of inventory or dealer property in prohibited
    transactions, must be derived from investments relating to
    real property or mortgages on real property, including
    rents from real property, dividends received from
    and gains from the disposition of other Shares of REITs,
    interest income derived from mortgage loans secured by real
    property (including certain types of MBS), and gains from the
    sale of real estate assets, as well as income from certain kinds
    of temporary investments. Second, at least 95% of our gross
    income in each taxable year, excluding gross income from
    prohibited transactions, must be derived from some combination
    of income that qualifies under the 75% income test described
    above, as well as other dividends, interest, and gain from the
    sale or disposition of stock or securities, which need not have
    any relation to real property.
    For purposes of the 75% and 95% gross income tests, a REIT is
    deemed to have earned a proportionate share of the income earned
    by any partnership, or any limited liability company treated as
    a partnership for U.S. federal income tax purposes, in
    which it owns an interest, which share is determined by
    reference to its capital interest in such entity, and is deemed
    to have earned the income earned by any qualified REIT
    subsidiary.
    Interest
    Income
    Interest income constitutes qualifying mortgage interest for
    purposes of the 75% gross income test to the extent that the
    obligation is secured by a mortgage on real property. If we
    receive interest income with respect to a mortgage loan that is
    secured by both real property and other property and the highest
    principal amount of the loan outstanding during a taxable year
    exceeds the fair market value of the real property on the date
    that we acquired the mortgage loan, the interest income will be
    apportioned between the real property and the other property,
    and our income from the arrangement will qualify for purposes of
    the 75% gross income test only to the extent that the
    
    16
Table of Contents
    interest is allocable to the real property. Even if a loan is
    not secured by real property or is undersecured, the income that
    it generates may nonetheless qualify for purposes of the 95%
    gross income test.
    To the extent that the terms of a loan provide for contingent
    interest that is based on the cash proceeds realized upon the
    sale of the property securing the loan (or a shared appreciation
    provision), income attributable to the participation feature
    will be treated as gain from sale of the underlying property,
    which generally will be qualifying income for purposes of both
    the 75% and 95% gross income tests, provided that the property
    is not inventory or dealer property in the hands of the borrower
    or us.
    To the extent that we derive interest income from a loan where
    all or a portion of the amount of interest payable is
    contingent, such income generally will qualify for purposes of
    the gross income tests only if it is based upon the gross
    receipts or sales and not the net income or profits of any
    person. This limitation does not apply, however, to a mortgage
    loan where the borrower derives substantially all of its income
    from the property from the leasing of substantially all of its
    interest in the property to tenants, to the extent that the
    rental income derived by the borrower would qualify as rents
    from real property had it been earned directly by us.
    Any amount includible in our gross income with respect to a
    regular or residual interest in a REMIC generally is treated as
    interest on an obligation secured by a mortgage on real
    property. If, however, less than 95% of the assets of a REMIC
    consists of real estate assets (determined as if we held such
    assets), we will be treated as receiving directly our
    proportionate share of the income of the REMIC.
    We believe that the interest, original issue discount, and
    market discount income that we receive from our mortgage related
    securities generally will be qualifying income for purposes of
    both gross income tests. However, to the extent that we own
    non-REMIC collateralized mortgage obligations or other debt
    instruments secured by mortgage loans (rather than by real
    property) or secured by non-real estate assets, or debt
    securities that are not secured by mortgages on real property or
    interests in real property, the interest income received with
    respect to such securities generally will be qualifying income
    for purposes of the 95% gross income test, but not the 75% gross
    income test. In addition, the loan amount of a mortgage loan
    that we own may exceed the value of the real property securing
    the loan. In that case, a portion of the income from the loan
    will be qualifying income for purposes of the 95% gross income
    test, but not the 75% gross income test.
    Dividend
    Income
    We may indirectly receive distributions from TRSs or other
    corporations that are not REITs or qualified REIT subsidiaries.
    These distributions will be classified as dividend income to the
    extent of the earnings and profits of the distributing
    corporation. Such distributions will generally constitute
    qualifying income for purposes of the 95% gross income test, but
    not under the 75% gross income test. Any dividends received by
    us from a REIT will be qualifying income in our hands for
    purposes of both the 95% and 75% gross income tests.
    Foreign Investments.  To the extent that we
    hold or acquire foreign investments, such as CMBS denominated in
    foreign currencies, such investments may generate foreign
    currency gains and losses. Foreign currency gains are generally
    treated as income that does not qualify under the 95% or 75%
    gross income tests. However, under recent IRS guidance, if
    foreign currency gain is recognized with respect to income which
    otherwise qualifies for purposes of the 95% or 75% gross income
    tests, then such foreign currency gain will also qualify for
    either the 95% or 75% gross income tests, respectively. No
    assurance can be given that any foreign currency gains
    recognized by us directly or through pass-through subsidiaries
    will not adversely affect our ability to satisfy the REIT
    qualification requirements.
    Hedging
    Transactions
    We may enter into hedging transactions with respect to one or
    more of our assets or liabilities. Hedging transactions could
    take a variety of forms, including swaps, caps, options, futures
    contracts, forward rate agreements or similar financial
    instruments. For our taxable years ended prior to
    January 1, 2005, to the extent that we entered into hedging
    transactions to reduce our interest rate risk on indebtedness
    incurred to acquire or carry real estate assets, any income or
    gain from such hedging transactions should be qualifying income
    for purposes of the 95% gross income test, but not the 75% gross
    income test. For taxable years commencing with our taxable year
    
    17
Table of Contents
    ended December 31, 2005, except to the extent provided by
    Treasury regulations, any income from a hedging transaction we
    enter into in the normal course of our business primarily to
    manage risk of interest rate or price changes or currency
    fluctuations with respect to borrowings made or to be made, or
    ordinary obligations incurred or to be incurred, to acquire or
    carry real estate assets, which is clearly identified as
    specified in Treasury regulations before the close of the day on
    which it was acquired, originated, or entered into, including
    gain from the sale or disposition of such a transaction, will
    not constitute gross income for purposes of the 95% gross income
    test (and will generally constitute non-qualifying income for
    purposes of the 75% gross income test). To the extent that we
    enter into other types of hedging transactions, the income from
    those transactions is likely to be treated as non-qualifying
    income for purposes of both of the 75% and 95% gross income
    tests. We intend to structure any hedging transactions in a
    manner that does not jeopardize our qualification as a REIT.
    Rents
    from Real Property
    To the extent that we own real property or interests therein,
    rents we receive qualify as rents from real property
    in satisfying the gross income tests described above, only if
    several conditions are met, including the following. If rent
    attributable to personal property leased in connection with real
    property is greater than 15% of the total rent received under
    any particular lease, then all of the rent attributable to such
    personal property will not qualify as rents from real property.
    The determination of whether an item of personal property
    constitutes real or personal property under the REIT provisions
    of the Internal Revenue Code is subject to both legal and
    factual considerations and is therefore subject to different
    interpretations.
    In addition, in order for rents received by us to qualify as
    rents from real property, the rent must not be based
    in whole or in part on the income or profits of any person.
    However, an amount will not be excluded from rents from real
    property solely by being based on a fixed percentage or
    percentages of sales or if it is based on the net income of a
    tenant which derives substantially all of its income with
    respect to such property from subleasing of substantially all of
    such property, to the extent that the rents paid by the
    subtenants would qualify as rents from real property, if earned
    directly by us. Moreover, for rents received to qualify as
    rents from real property, we generally must not
    operate or manage the property or furnish or render certain
    services to the tenants of such property, other than through an
    independent contractor who is adequately compensated
    and from which we derive no income or through a TRS. We are
    permitted, however, to perform services that are usually
    or customarily rendered in connection with the rental of
    space for occupancy only and are not otherwise considered
    rendered to the occupant of the property. In addition, we may
    directly or indirectly provide non-customary services to tenants
    of our properties without disqualifying all of the rent from the
    property if the payment for such services does not exceed 1% of
    the total gross income from the property. In such a case, only
    the amounts for non-customary services are not treated as rents
    from real property and the provision of the services does not
    disqualify the related rent.
    Rental income will qualify as rents from real property only to
    the extent that we do not directly or constructively own,
    (1) in the case of any tenant which is a corporation, stock
    possessing 10% or more of the total combined voting power of all
    classes of stock entitled to vote, or 10% or more of the total
    value of shares of all classes of stock of such tenant, or
    (2) in the case of any tenant which is not a corporation,
    an interest of 10% or more in the assets or net profits of such
    tenant.
    Failure
    to Satisfy the Gross Income Tests
    We intend to monitor our sources of income, including any
    non-qualifying income received by us, so as to ensure our
    compliance with the gross income tests. If we fail to satisfy
    one or both of the 75% or 95% gross income tests for any taxable
    year, we may still qualify as a REIT for the year if we are
    entitled to relief under applicable provisions of the Internal
    Revenue Code. These relief provisions will generally be
    available if the failure of our company to meet these tests was
    due to reasonable cause and not due to willful neglect and,
    following the identification of such failure, we set forth a
    description of each item of our gross income that satisfies the
    gross income tests in a schedule for the taxable year filed in
    accordance with the Treasury regulation. It is not possible to
    state whether we would be entitled to the benefit of these
    relief provisions in all circumstances. If these relief
    provisions are inapplicable to a particular set of circumstances
    involving us, we will not qualify as a REIT. As discussed above
    under  Taxation of REITs in General, even
    where these relief provisions apply, a tax would be imposed upon
    the profit attributable to the amount by which we fail to
    satisfy the particular gross income test.
    
    18
Table of Contents
    Asset
    Tests
    We, at the close of each calendar quarter, must also satisfy
    four tests relating to the nature of our assets. First, at least
    75% of the value of our total assets must be represented by some
    combination of real estate assets, cash, cash items,
    U.S. government securities and, under some circumstances,
    stock or debt instruments purchased with new capital. For this
    purpose, real estate assets include interests in real property,
    such as land, buildings, leasehold interests in real property,
    stock of other corporations that qualify as REITs and certain
    kinds of MBS and mortgage loans. Regular or residual interest in
    REMICs are generally treated as a real estate asset. If,
    however, less than 95% of the assets of a REMIC consists of real
    estate assets (determined as if we held such assets), we will be
    treated as owning our proportionate share of the assets of the
    REMIC. Assets that do not qualify for purposes of the 75% test
    are subject to the additional asset tests described below.
    Second, the value of any one issuers securities owned by
    us may not exceed 5% of the value of our gross assets. Third, we
    may not own more than 10% of any one issuers outstanding
    securities, as measured by either voting power or value. Fourth,
    the aggregate value of all securities of TRSs held by us may not
    exceed 20% of the value of our gross assets.
    The 5% and 10% asset tests do not apply to securities of TRSs
    and qualified REIT subsidiaries. The 10% value test does not
    apply to certain straight debt and other excluded
    securities, as described in the Internal Revenue Code, including
    but not limited to any loan to an individual or an estate, any
    obligation to pay rents from real property and any security
    issued by a REIT. In addition, (a) a REITs interest
    as a partner in a partnership is not considered a security for
    purposes of applying the 10% value test; (b) any debt
    instrument issued by a partnership (other than straight debt or
    other excluded security) will not be considered a security
    issued by the partnership if at least 75% of the
    partnerships gross income is derived from sources that
    would qualify for the 75% REIT gross income test; and
    (c) any debt instrument issued by a partnership (other than
    straight debt or other excluded security) will not be considered
    a security issued by the partnership to the extent of the
    REITs interest as a partner in the partnership.
    For purposes of the 10% value test, straight debt
    means a written unconditional promise to pay on demand on a
    specified date a sum certain in money if (i) the debt is
    not convertible, directly or indirectly, into stock,
    (ii) the interest rate and interest payment dates are not
    contingent on profits, the borrowers discretion, or
    similar factors other than certain contingencies relating to the
    timing and amount of principal and interest payments, as
    described in the Internal Revenue Code and (iii) in the
    case of an issuer which is a corporation or a partnership,
    securities that otherwise would be considered straight debt will
    not be so considered if we, and any of our controlled
    taxable REIT subsidiaries as defined in the Internal
    Revenue Code, hold any securities of the corporate or
    partnership issuer which: (a) are not straight debt or
    other excluded securities (prior to the application of this
    rule), and (b) have an aggregate value greater than 1% of
    the issuers outstanding securities (including, for the
    purposes of a partnership issuer, our interest as a partner in
    the partnership).
    We currently own 100% of RCC. RCC elected to be taxed as a REIT
    for its taxable year ended December 31, 2001 and jointly
    elected, together with us, to be treated as a TRS effective as
    of March 30, 2002. On January 2, 2003, we, together
    with RCC, revoked RCCs election to be treated as a TRS. As
    a result, effective January 2, 2003, RCC became a qualified
    REIT subsidiary. We believe that RCC met all of the requirements
    for taxation as a REIT with respect to its taxable year ended
    December 31, 2001 and as a TRS commencing as of
    March 30, 2002 through January 2, 2003; however, the
    sections of the Code that relate to qualification as a REIT are
    highly technical and complex and there are certain requirements
    that must be met in order for RCC to have qualified as a TRS
    effective March 30, 2002. Since RCC was and we believe has
    been subject to taxation as a REIT or a TRS, as the case may be,
    at the close of each quarter of our taxable years beginning with
    our taxable year ended December 31, 2001, until such time
    RCC became a qualified REIT subsidiary, we believe that our
    ownership interest in RCC did not cause us to fail to satisfy
    the 10% value test. In addition, we believe that we have at all
    times prior to October 1, 2002 owned less than 10% of the
    voting securities of RCC. No assurance, however, can be given
    that RCC in fact qualified as a REIT for its taxable year ended
    December 31, 2001 or as a TRS as of March 30, 2002,
    that the non-voting preferred stock of RCC owned by us would not
    be deemed to be voting stock for purposes of the
    asset tests or, as a result of any of the foregoing, that we
    have qualified or will continue to qualify as a REIT.
    After initially meeting the asset tests at the close of any
    quarter, we will not lose our qualification as a REIT for
    failure to satisfy the asset tests at the end of a later quarter
    solely by reason of changes in asset values. If we fail to
    
    19
Table of Contents
    satisfy the asset tests because we acquire securities during a
    quarter, we can cure this failure by disposing of sufficient
    non-qualifying assets within 30 days after the close of
    that quarter. If we fail the 5% asset test, or the 10% vote or
    value asset tests at the end of any quarter and such failure is
    not cured within 30 days thereafter, we may dispose of
    sufficient assets (generally within six months after the last
    day of the quarter in which our identification of the failure to
    satisfy these asset tests occurred) to cure such a violation
    that does not exceed the lesser of 1% of our assets at the end
    of the relevant quarter or $10,000,000. If we fail any of the
    other asset tests or our failure of the 5% and 10% asset tests
    is in excess of the de minimis amount described above, as long
    as such failure was due to reasonable cause and not willful
    neglect, we are permitted to avoid disqualification as a REIT,
    after the
    30-day cure
    period, by taking steps including the disposition of sufficient
    assets to meet the asset test (generally within six months after
    the last day of the quarter in which our identification of the
    failure to satisfy the REIT asset test occurred) and paying a
    tax equal to the greater of $50,000 or the highest corporate
    income tax rate (currently 35%) of the net income generated by
    the non-qualifying assets during the period in which we failed
    to satisfy the asset test.
    We expect that the assets and mortgage related securities that
    we own generally will be qualifying assets for purposes of the
    75% asset test. We believe that our holdings of securities and
    other assets will be structured in a manner that will comply
    with the foregoing REIT asset requirements and intend to monitor
    compliance on an ongoing basis. Moreover, values of some assets
    may not be susceptible to a precise determination and are
    subject to change in the future. Furthermore, the proper
    classification of an instrument as debt or equity for
    U.S. federal income tax purposes may be uncertain in some
    circumstances, which could affect the application of the REIT
    asset tests. Accordingly, there can be no assurance that the IRS
    will not contend that our interests in subsidiaries or in the
    securities of other issuers (including REIT issuers) cause a
    violation of the REIT asset tests.
    In addition, we have entered into and we intend to continue to
    enter into repurchase agreements under which we nominally sell
    certain of our assets to a counterparty and simultaneously enter
    into an agreement to repurchase the sold assets. We believe that
    we have been and will continue to be treated for
    U.S. federal income tax purposes as the owner of the assets
    that are the subject of any such agreement notwithstanding that
    we may transfer record ownership of the assets to the
    counterparty during the term of the agreement. It is possible,
    however, that the IRS could assert that we did not own the
    assets during the term of the repurchase agreement, in which
    case we could fail to qualify as a REIT.
    Annual
    Distribution Requirements
    In order to qualify as a REIT, we are required to distribute
    dividends, other than capital gain dividends, to our
    stockholders in an amount at least equal to:
    (a) the sum of:
|  | 90% of our REIT taxable income (computed without regard to our deduction for dividends paid and our net capital gains); and | |
|  | 90% of the net income (after tax), if any, from foreclosure property (as described below); minus | 
    (b) the sum of specified items of non-cash income that
    exceeds a percentage of our income.
    These distributions must be paid in the taxable year to which
    they relate or in the following taxable year if such
    distributions are declared in October, November or December of
    the taxable year, are payable to stockholders of record on a
    specified date in any such month and are actually paid before
    the end of January of the following year. Such distributions are
    treated as both paid by us and received by each stockholder on
    December 31 of the year in which they are declared. In addition,
    at our election, a distribution for a taxable year may be
    declared before we timely file our tax return for the year and
    be paid with or before the first regular dividend payment after
    such declaration, provided that such payment is made during the
    12-month
    period following the close of such taxable year. These
    distributions are taxable to our stockholders in the year in
    which paid, even though the distributions relate to our prior
    taxable year for purposes of the 90% distribution requirement.
    In order for distributions to be counted towards our
    distribution requirement and to give rise to a tax deduction by
    us, they must not be preferential dividends. A
    dividend is not a preferential dividend if it is pro rata among
    all
    
    20
Table of Contents
    outstanding shares of stock within a particular class and is in
    accordance with the preferences among different classes of stock
    as set forth in the organizational documents.
    To the extent that we distribute at least 90%, but less than
    100%, of our REIT taxable income, as adjusted, we
    will be subject to tax at ordinary corporate tax rates on the
    retained portion. In addition, we may elect to retain, rather
    than distribute, our net long-term capital gains and pay tax on
    such gains. In this case, we could elect to have our
    stockholders include their proportionate share of such
    undistributed long-term capital gains in income and receive a
    corresponding credit for their proportionate share of the tax
    paid by us. Our stockholders would then increase the adjusted
    basis of their stock in us by the difference between the
    designated amounts included in their long-term capital gains and
    the tax deemed paid with respect to their proportionate shares.
    If we fail to distribute during each calendar year at least the
    sum of (a) 85% of our REIT ordinary income for such year,
    (b) 95% of our REIT capital gain net income for such year
    and (c) any undistributed taxable income from prior
    periods, we will be subject to a 4% excise tax on the excess of
    such required distribution over the sum of (x) the amounts
    actually distributed (taking into account excess distributions
    from prior periods) and (y) the amounts of income retained
    on which we have paid corporate income tax. We intend to make
    timely distributions so that we are not subject to the 4% excise
    tax.
    It is possible that we, from time to time, may not have
    sufficient cash to meet the distribution requirements due to
    timing differences between (a) the actual receipt of cash
    and (b) the inclusion of items in income by us for
    U.S. federal income tax purposes. In the event that such
    timing differences occur, in order to meet the distribution
    requirements, it might be necessary to arrange for short-term,
    or possibly long-term, borrowings or to pay dividends in the
    form of taxable in-kind distributions of property.
    We may be able to rectify a failure to meet the distribution
    requirements for a year by paying deficiency
    dividends to stockholders in a later year, which may be
    included in our deduction for dividends paid for the earlier
    year. In this case, we may be able to avoid losing our
    qualification as a REIT or being taxed on amounts distributed as
    deficiency dividends. However, we will be required to pay
    interest and a penalty based on the amount of any deduction
    taken for deficiency dividends.
    Recordkeeping
    Requirements
    We are required to maintain records and request on an annual
    basis information from specified stockholders. These
    requirements are designed to assist us in determining the actual
    ownership of our outstanding stock and maintaining our
    qualifications as a REIT.
    Excess
    Inclusion Income
    If we acquire a residual interest in a REMIC, we may realize
    excess inclusion income. If we are deemed to have issued debt
    obligations having two or more maturities, the payments on which
    correspond to payments on mortgage loans owned by us, such
    arrangement will be treated as a taxable mortgage pool for
    U.S. federal income tax purposes and, as a result, we may
    also realize excess inclusion income. If all or a portion of our
    company is treated as a taxable mortgage pool or we own a
    residual interest in a REMIC, our qualification as a REIT
    generally should not be impaired; however, a portion of our REIT
    taxable income may be characterized as excess inclusion income
    and allocated to our stockholders. Any excess inclusion income:
|  | could not be offset by net operating losses of a stockholder; | |
|  | in the case of a stockholder that is a REIT, a RIC, a common trust fund or other pass-through entity, would be considered excess inclusion income of such entity and such entity will be subject to tax at the highest corporate tax rate on any excess inclusion income allocated to their owners that are disqualified organizations; | |
|  | would be subject to tax as unrelated business taxable income to a tax-exempt holder; | |
|  | would be subject to the application of the U.S. federal income tax withholding (without reduction pursuant to any otherwise applicable income tax treaty) with respect to amounts allocable to non-U.S. stockholders; and | 
    
    21
Table of Contents
|  | would be taxable (at the highest corporate tax rates) to us, rather than our stockholders, to the extent allocable to our stock held in record name by disqualified organizations (generally, tax-exempt entities not subject to unrelated business income tax, including governmental organizations). Nominees or other broker/dealers who hold our stock on behalf of disqualified organizations are subject to this tax on the portion of our excess inclusion income allocable to the capital stock held on behalf of disqualified organizations. | 
    The manner in which excess inclusion income would be allocated
    among shares of different classes of stock is not clear under
    the current law. Tax-exempt investors, RIC or REIT investors,
    foreign investors, and taxpayers with net operating losses
    should consult with their tax advisors with respect to excessive
    inclusion income.
    Prohibited
    Transactions
    Net income derived from a prohibited transaction is subject to a
    100% tax. The term prohibited transaction generally
    includes a sale or other disposition of property (other than
    foreclosure property) that is held primarily for sale to
    customers, in the ordinary course of a trade or business by a
    REIT, by a lower-tier partnership in which the REIT holds an
    equity interest or by a borrower that has issued a shared
    appreciation mortgage or similar debt instrument to the REIT. We
    intend to conduct our operations so that no asset owned by us or
    our pass-through subsidiaries will be held for sale to
    customers, and that a sale of any assets owned by us directly or
    through a pass-through subsidiary will not be in the ordinary
    course of business. However, whether property is held
    primarily for sale to customers in the ordinary course of
    a trade or business depends on the particular facts and
    circumstances. No assurance can be given that any particular
    asset in which we hold a direct or indirect interest will not be
    treated as property held for sale to customers or that certain
    safe-harbor provisions of the Internal Revenue Code that prevent
    such treatment will apply. The 100% tax will not apply to gains
    from the sale of property that is held through a TRS or other
    taxable corporation, although such income will be subject to tax
    in the hands of the corporation at regular corporate income tax
    rates.
    Foreclosure
    Property
    Foreclosure property is real property and any personal property
    incident to such real property (1) that is acquired by a
    REIT as a result of the REIT having bid on the property at
    foreclosure or having otherwise reduced the property to
    ownership or possession by agreement or process of law after
    there was a default (or default was imminent) on a lease of the
    property or a mortgage loan held by the REIT and secured by the
    property, (2) for which the related loan or lease was
    acquired by the REIT at a time when default was not imminent or
    anticipated and (3) for which such REIT makes a proper
    election to treat the property as foreclosure property. REITs
    generally are subject to tax at the maximum corporate rate
    (currently 35%) on any net income from foreclosure property,
    including any gain from the disposition of the foreclosure
    property, other than income that would otherwise be qualifying
    income for purposes of the 75% gross income test. Any gain from
    the sale of property for which a foreclosure property election
    has been made will not be subject to the 100% tax on gains from
    prohibited transactions described above, even if the property
    would otherwise constitute inventory or dealer property in the
    hands of the selling REIT. We do not anticipate that we will
    receive any income from foreclosure property that is not
    qualifying income for purposes of the 75% gross income test,
    but, if we do receive any such income, we intend to elect to
    treat the related property as foreclosure property.
    Failure
    to Qualify
    In the event that we violate a provision of the Internal Revenue
    Code that would result in our failure to qualify as a REIT,
    specified relief provisions will be available to us to avoid
    such disqualification if (1) the violation is due to
    reasonable cause and not due to willful neglect, (2) we pay
    a penalty of $50,000 for each failure to satisfy the provision
    and (3) the violation does not include a violation under
    the gross income or asset tests described above (for which other
    specified relief provisions are available). This cure provision
    reduces the instances that could lead to our disqualification as
    a REIT for violations due to reasonable cause. If we fail to
    qualify for taxation as a REIT in any taxable year and none of
    the relief provisions of the Internal Revenue Code apply, we
    will be subject to tax, including any applicable alternative
    minimum tax, on our taxable income at regular corporate rates.
    Distributions to our stockholders in any year in which we are
    not a REIT will not be deductible by us, nor will they be
    required to be made. In this situation, to the extent of current
    and accumulated earnings and profits, and, subject to
    limitations of
    
    22
Table of Contents
    the Internal Revenue Code, distributions to our stockholders
    will generally be taxable in the case of our stockholders who
    are individual U.S. stockholders (as defined below), at a
    maximum rate of 15%, and dividends in the hands of our corporate
    U.S. stockholders may be eligible for the dividends
    received deduction. Unless we are entitled to relief under the
    specific statutory provisions, we will also be disqualified from
    re-electing to be taxed as a REIT for the four taxable years
    following a year during which qualification was lost. It is not
    possible to state whether, in all circumstances, we will be
    entitled to statutory relief.
    Taxation
    of Taxable U.S. Stockholders
    This section summarizes the taxation of U.S. stockholders
    that are not tax-exempt organizations. For these purposes, a
    U.S. stockholder is a beneficial owner of our capital stock
    that for U.S. federal income tax purposes is:
|  | a citizen or resident of the U.S.; | |
|  | a corporation (including an entity treated as a corporation for U.S. federal income tax purposes) created or organized in or under the laws of the U.S. or of a political subdivision thereof (including the District of Columbia); | |
|  | an estate whose income is subject to U.S. federal income taxation regardless of its source; or | |
|  | any trust if (1) a U.S. court is able to exercise primary supervision over the administration of such trust and one or more U.S. persons have the authority to control all substantial decisions of the trust or (2) it has a valid election in place to be treated as a U.S. person. | 
    If an entity or arrangement treated as a partnership for
    U.S. federal income tax purposes holds our stock, the
    U.S. federal income tax treatment of a partner generally
    will depend upon the status of the partner and the activities of
    the partnership. A partner of a partnership holding our capital
    stock should consult its own tax advisor regarding the
    U.S. federal income tax consequences to the partner of the
    acquisition, ownership and disposition of our stock by the
    partnership.
    Distributions
    Provided that we qualify as a REIT, distributions made to our
    taxable U.S. stockholders out of our current and
    accumulated earnings and profits, and not designated as capital
    gain dividends, will generally be taken into account by them as
    ordinary dividend income and will not be eligible for the
    dividends received deduction for corporations. In determining
    the extent to which a distribution with respect to our capital
    stock constitutes a dividend for U.S. federal income tax
    purposes, our earnings and profits will be allocated first to
    distributions with respect to our preferred stock, if any, and
    then to our common stock. Dividends received from REITs are
    generally not eligible to be taxed at the preferential qualified
    dividend income rates applicable to individual
    U.S. stockholders who receive dividends from taxable
    subchapter C corporations.
    In addition, distributions from us that are designated as
    capital gain dividends will be taxed to U.S. stockholders
    as long-term capital gains, to the extent that they do not
    exceed the actual net capital gain of our company for the
    taxable year, without regard to the period for which the
    U.S. stockholder has held its stock. To the extent that we
    elect under the applicable provisions of the Internal Revenue
    Code to retain our net capital gains, U.S. stockholders
    will be treated as having received, for U.S. federal income
    tax purposes, our undistributed capital gains as well as a
    corresponding credit for taxes paid by us on such retained
    capital gains. U.S. stockholders will increase their
    adjusted tax basis in our capital stock by the difference
    between their allocable share of such retained capital gain and
    their share of the tax paid by us. Corporate
    U.S. stockholders may be required to treat up to 20% of
    some capital gain dividends as ordinary income. Long-term
    capital gains are generally taxable at maximum federal rates of
    15% (through 2010) in the case of U.S. stockholders
    who are individuals, and 35% for corporations. Capital gains
    attributable to the sale of depreciable real property held for
    more than 12 months are subject to a 25% maximum
    U.S. federal income tax rate for individual
    U.S. stockholders who are individuals, to the extent of
    previously claimed depreciation deductions.
    Distributions in excess of our current and accumulated earnings
    and profits will not be taxable to a U.S. stockholder to
    the extent that they do not exceed the adjusted tax basis of the
    U.S. stockholders shares in
    
    23
Table of Contents
    respect of which the distributions were made, but rather will
    reduce the adjusted tax basis of these shares. To the extent
    that such distributions exceed the adjusted tax basis of an
    individual U.S. stockholders shares, they will be
    included in income as long-term capital gain, or short-term
    capital gain if the shares have been held for one year or less.
    In addition, any dividend declared by us in October, November or
    December of any year and payable to a U.S. stockholder of
    record on a specified date in any such month will be treated as
    both paid by us and received by the U.S. stockholder on
    December 31 of such year, provided that the dividend is actually
    paid by us before the end of January of the following calendar
    year.
    With respect to U.S. stockholders who are taxed at the
    rates applicable to individuals, we may elect to designate a
    portion of our distributions paid to such U.S. stockholders
    as qualified dividend income. A portion of a
    distribution that is properly designated as qualified dividend
    income is taxable to non-corporate U.S. stockholders as
    capital gain, provided that the U.S. stockholder has held
    the capital stock with respect to which the distribution is made
    for more than 60 days during the
    121-day
    period beginning on the date that is 60 days before the
    date on which such capital stock became ex-dividend with respect
    to the relevant distribution. The maximum amount of our
    distributions eligible to be designated as qualified dividend
    income for a taxable year is equal to the sum of:
    (a) the qualified dividend income received by us during
    such taxable year from non-REIT C corporations (including any
    TRS in which we may own an interest);
    (b) the excess of any undistributed REIT
    taxable income recognized during the immediately preceding year
    over the U.S. federal income tax paid by us with respect to
    such undistributed REIT taxable income; and
    (c) the excess of any income recognized during the
    immediately preceding year attributable to the sale of a
    built-in-gain
    asset that was acquired in a carry-over basis transaction from a
    non-REIT C corporation over the U.S. federal income tax
    paid by us with respect to such built-in gain.
    Generally, dividends that we receive will be treated as
    qualified dividend income for purposes of (a) above if the
    dividends are received from a domestic C corporation (other than
    a REIT or a RIC), any TRS we may form, or a qualifying
    foreign corporation and specified holding period
    requirements and other requirements are met.
    To the extent that we have available net operating losses and
    capital losses carried forward from prior tax years, such losses
    may reduce the amount of distributions that must be made in
    order to comply with the REIT distribution requirements. See
     Taxation of Our Company and
     Annual Distribution Requirements. Such
    losses, however, are not passed through to
    U.S. stockholders and do not offset income of
    U.S. stockholders from other sources, nor do they affect
    the character of any distributions that are actually made by us,
    which are generally subject to tax in the hands of
    U.S. stockholders to the extent that we have current or
    accumulated earnings and profits.
    Dispositions
    of Our Capital Stock
    In general, a U.S. stockholder will realize gain or loss
    upon the sale, redemption or other taxable disposition of our
    capital stock in an amount equal to the difference between the
    sum of the fair market value of any property and the amount of
    cash received in such disposition and the
    U.S. stockholders adjusted tax basis in the capital
    stock at the time of the disposition. In general, a
    U.S. stockholders adjusted tax basis will equal the
    U.S. stockholders acquisition cost, increased by the
    excess of net capital gains deemed distributed to the
    U.S. stockholder (discussed above) less tax deemed paid on
    it and reduced by returns of capital. In general, capital gains
    recognized by individuals and other non-corporate
    U.S. stockholders upon the sale or disposition of shares of
    our capital stock will be subject to a maximum U.S. federal
    income tax rate of 15% for taxable years through 2010, if our
    capital stock is held for more than 12 months, and will be
    taxed at ordinary income rates (of up to 35% through
    2010) if our capital stock is held for 12 months or
    less. Gains recognized by U.S. stockholders that are
    corporations are subject to U.S. federal income tax at a
    maximum rate of 35%, whether or not classified as long-term
    capital gains. The IRS has the authority to prescribe, but has
    not yet prescribed, regulations that would apply a capital gain
    tax rate of 25% (which is generally higher than the long-term
    capital gain tax rates for non-corporate holders) to a portion
    of capital gain realized by a non-corporate holder on the sale
    of REIT stock or depositary shares that would correspond to the
    REITs unrecaptured Section 1250 gain.
    
    24
Table of Contents
    Holders are advised to consult with their tax advisors with
    respect to their capital gain tax liability. Capital losses
    recognized by a U.S. stockholder upon the disposition of
    our capital stock held for more than one year at the time of
    disposition will be considered long-term capital losses, and are
    generally available only to offset capital gain income of the
    U.S. stockholder but not ordinary income (except in the
    case of individuals, who may offset up to $3,000 of ordinary
    income each year). In addition, any loss upon a sale or exchange
    of shares of our capital stock by a U.S. stockholder who
    has held the shares for six months or less, after applying
    holding period rules, will be treated as a long-term capital
    loss to the extent of distributions received from us that were
    required to be treated by the U.S. stockholder as long-term
    capital gain.
    Passive
    Activity Losses and Investment Interest
    Limitations
    Distributions made by us and gain arising from the sale or
    exchange by a U.S. stockholder of our capital stock will
    not be treated as passive activity income. As a result,
    U.S. stockholders will not be able to apply any
    passive losses against income or gain relating to
    our capital stock. Distributions made by us, to the extent they
    do not constitute a return of capital, generally will be treated
    as investment income for purposes of computing the investment
    interest limitation. A U.S. stockholder that elects to
    treat capital gain dividends, capital gains from the disposition
    of stock or qualified dividend income as investment income for
    purposes of the investment interest limitation will be taxed at
    ordinary income rates on such amounts.
    Taxation
    of Tax-Exempt U.S. Stockholders
    U.S. tax-exempt entities, including qualified employee
    pension and profit sharing trusts and individual retirement
    accounts, generally are exempt from U.S. federal income
    taxation. However, they are subject to taxation on their
    unrelated business taxable income, which we refer to in this
    prospectus as UBTI. While many investments in real estate may
    generate UBTI, the IRS has ruled that dividend distributions
    from a REIT to a tax-exempt entity do not constitute UBTI. Based
    on that ruling, and provided that (1) a tax-exempt
    U.S. stockholder has not held our capital stock as
    debt financed property within the meaning of the
    Internal Revenue Code (i.e., where the acquisition or holding of
    the property is financed through a borrowing by the tax-exempt
    stockholder), (2) our capital stock is not otherwise used
    in an unrelated trade or business and (3) we do not hold an
    asset that gives rise to excess inclusion income
    (see  Effect of Subsidiary Entities, and
     Excess Inclusion Income), distributions
    from us and income from the sale of our capital stock generally
    should not give rise to UBTI to a tax-exempt
    U.S. stockholder.
    Tax-exempt U.S. stockholders that are social clubs,
    voluntary employee benefit associations, supplemental
    unemployment benefit trusts, and qualified group legal services
    plans exempt from U.S. federal income taxation under
    Sections 501(c)(7), (c)(9), (c)(17) and (c)(20) of the
    Internal Revenue Code, respectively, are subject to different
    UBTI rules, which generally will require them to characterize
    distributions from us as UBTI.
    In certain circumstances, a pension trust (1) that is
    described in Section 401(a) of the Internal Revenue Code,
    (2) is tax exempt under Section 501(a) of the Internal
    Revenue Code, and (3) that owns more than 10% of our stock
    could be required to treat a percentage of the dividends from us
    as UBTI if we are a pension-held REIT. We will not
    be a pension-held REIT unless (1) either (A) one
    pension trust owns more than 25% of the value of our stock, or
    (B) a group of pension trusts, each individually holding
    more than 10% of the value of our stock, collectively owns more
    than 50% of such stock; and (2) we would not have qualified
    as a REIT but for the fact that Section 856(h)(3) of the
    Internal Revenue Code provides that stock owned by such trusts
    shall be treated, for purposes of the requirement that not more
    than 50% of the value of the outstanding stock of a REIT is
    owned, directly or indirectly, by five or fewer
    individuals (as defined in the Internal Revenue Code
    to include certain entities), as owned by the beneficiaries of
    such trusts. Certain restrictions on ownership and transfer of
    our stock should generally prevent a tax-exempt entity from
    owning more than 10% of the value of our stock, or us from
    becoming a pension-held REIT.
    Tax-exempt U.S. stockholders are urged to consult their tax
    advisors regarding the U.S. federal, state, local and
    foreign tax consequences of owning our stock.
    
    25
Table of Contents
    Taxation
    of Non-U.S.
    Stockholders
    The following is a summary of certain U.S. federal income
    tax consequences of the acquisition, ownership and disposition
    of our capital stock applicable to
    non-U.S. stockholders
    of our capital stock. For purposes of this summary, a
    non-U.S. stockholder
    is a beneficial owner of our capital stock that is not a
    U.S. stockholder or an entity that is treated as a
    partnership for U.S. federal income tax purposes. The
    discussion is based on current law and is for general
    information only. It addresses only selective and not all
    aspects of U.S. federal income taxation.
    Ordinary
    Dividends
    The portion of dividends received by
    non-U.S. stockholders
    payable out of our earnings and profits that are not
    attributable to gains from sales or exchanges of U.S. real
    property interests and which are not effectively connected with
    a U.S. trade or business of the
    non-U.S. stockholder
    will generally be subject to U.S. federal withholding tax
    at the rate of 30%, unless reduced or eliminated by an
    applicable income tax treaty. Under some treaties, however,
    lower rates generally applicable to dividends do not apply to
    dividends from REITs. In addition, any portion of the dividends
    paid to
    non-U.S. stockholders
    that are treated as excess inclusion income will not be eligible
    for exemption from the 30% withholding tax or a reduced treaty
    rate.
    In general,
    non-U.S. stockholders
    will not be considered to be engaged in a U.S. trade or
    business solely as a result of their ownership of our stock. In
    cases where the dividend income from a
    non-U.S. stockholders
    investment in our capital stock is, or is treated as,
    effectively connected with the
    non-U.S. stockholders
    conduct of a U.S. trade or business, the
    non-U.S. stockholder
    generally will be subject to U.S. federal income tax at
    graduated rates, in the same manner as U.S. stockholders
    are taxed with respect to such dividends, and may also be
    subject to the 30% branch profits tax on the income after the
    application of the income tax in the case of a
    non-U.S. stockholder
    that is a corporation.
    Non-Dividend
    Distributions
    Unless (A) our capital stock constitutes a U.S. real
    property interest (or USRPI) or (B) either (1) if the
    non-U.S. stockholders
    investment in our capital stock is effectively connected with a
    U.S. trade or business conducted by such
    non-U.S. stockholder
    (in which case the
    non-U.S. stockholder
    will be subject to the same treatment as U.S. stockholders
    with respect to such gain) or (2) if the
    non-U.S. stockholder
    is a nonresident alien individual who was present in the
    U.S. for 183 days or more during the taxable year and
    has a tax home in the U.S. (in which case the
    non-U.S. stockholder
    will be subject to a 30% tax on the individuals net
    capital gain for the year), distributions by us which are not
    dividends out of our earnings and profits will not be subject to
    U.S. federal income tax. If it cannot be determined at the
    time at which a distribution is made whether or not the
    distribution will exceed current and accumulated earnings and
    profits, the distribution will be subject to withholding at the
    rate applicable to dividends. However, the
    non-U.S. stockholder
    may seek a refund from the IRS of any amounts withheld if it is
    subsequently determined that the distribution was, in fact, in
    excess of our current and accumulated earnings and profits. If
    our capital stock constitutes a USRPI, as described below,
    distributions by us in excess of the sum of our earnings and
    profits plus the
    non-U.S. stockholders
    adjusted tax basis in our capital stock will be taxed under the
    Foreign Investment in Real Property Tax Act of 1980 (or FIRPTA)
    at the rate of tax, including any applicable capital gains
    rates, that would apply to a U.S. stockholder of the same
    type (e.g., an individual or a corporation, as the case may be),
    and the collection of the tax will be enforced by a refundable
    withholding at a rate of 10% of the amount by which the
    distribution exceeds the stockholders share of our
    earnings and profits.
    Capital
    Gain Dividends
    Under FIRPTA, a distribution made by us to a
    non-U.S. stockholder,
    to the extent attributable to gains from dispositions of USRPIs
    held by us directly or through pass-through subsidiaries (or
    USRPI capital gains), will be considered effectively connected
    with a U.S. trade or business of the
    non-U.S. stockholder
    and will be subject to U.S. federal income tax at the rates
    applicable to U.S. stockholders, without regard to whether
    the distribution is designated as a capital gain dividend. In
    addition, we will be required to withhold tax equal to 35% of
    the amount of capital gain dividends to the extent the dividends
    constitute USRPI capital gains. Distributions subject to FIRPTA
    may also be subject to a 30% branch profits tax in the hands of
    a
    non-U.S. holder
    that is a corporation. However, the
    
    26
Table of Contents
    35% withholding tax will not apply to any capital gain dividend
    with respect to any class of our stock which is regularly traded
    on an established securities market located in the U.S. if
    the
    non-U.S. stockholder
    did not own more than 5% of such class of stock at any time
    during the taxable year. Instead any capital gain dividend will
    be treated as a distribution subject to the rules discussed
    above under  Taxation of
    Non-U.S. Stockholders 
    Ordinary Dividends. Also, the branch profits tax will not
    apply to such a distribution. A distribution is not a USRPI
    capital gain if we held the underlying asset solely as a
    creditor, although the holding of a shared appreciation mortgage
    loan would not be solely as a creditor. Capital gain dividends
    received by a
    non-U.S. stockholder
    from a REIT that are not USRPI capital gains are generally not
    subject to U.S. federal income or withholding tax, unless
    either (1) if the
    non-U.S. stockholders
    investment in our capital stock is effectively connected with a
    U.S. trade or business conducted by such
    non-U.S. stockholder
    (in which case the
    non-U.S. stockholder
    will be subject to the same treatment as U.S. stockholders
    with respect to such gain) or (2) if the
    non-U.S. stockholder
    is a nonresident alien individual who was present in the
    U.S. for 183 days or more during the taxable year and
    has a tax home in the U.S. (in which case the
    non-U.S. stockholder
    will be subject to a 30% tax on the individuals net
    capital gain for the year).
    Dispositions
    of Our Capital Stock
    Unless our capital stock constitutes a USRPI, a sale of the
    stock by a
    non-U.S. stockholder
    generally will not be subject to U.S. federal income
    taxation under FIRPTA. The stock will not be treated as a USRPI
    if less than 50% of our assets throughout a prescribed testing
    period consist of interests in real property located within the
    U.S., excluding, for this purpose, interests in real property
    solely in a capacity as a creditor. We do not expect that more
    than 50% of our assets will consist of interests in real
    property located in the U.S.
    In addition, our capital stock will not constitute a USRPI if we
    are a domestically controlled REIT. A domestically
    controlled REIT is a REIT in which, at all times during a
    specified testing period, less than 50% in value of its
    outstanding stock is held directly or indirectly by
    non-U.S. stockholders.
    We believe we are, and we expect to continue to be, a
    domestically controlled REIT and, therefore, the sale of our
    capital stock should not be subject to taxation under FIRPTA.
    However, because our stock is widely held, we cannot assure our
    investors that we are or will remain a domestically controlled
    REIT. Even if we do not qualify as a domestically controlled
    REIT, a
    non-U.S. stockholders
    sale of our capital stock nonetheless will generally not be
    subject to tax under FIRPTA as a sale of a USRPI, provided that
    (a) our capital stock owned is of a class that is
    regularly traded, as defined by the applicable
    Treasury regulation, on an established securities market, and
    (b) the selling
    non-U.S. stockholder
    owned, actually or constructively, 5% or less of our outstanding
    stock of that class at all times during a specified testing
    period.
    If gain on the sale of our capital stock were subject to
    taxation under FIRPTA, the
    non-U.S. stockholder
    would be subject to the same treatment as a
    U.S. stockholder with respect to such gain, subject to
    applicable alternative minimum tax and a special alternative
    minimum tax in the case of non-resident alien individuals, and
    the purchaser of the stock could be required to withhold 10% of
    the purchase price and remit such amount to the IRS.
    Gain from the sale of our capital stock that would not otherwise
    be subject to FIRPTA will nonetheless be taxable in the
    U.S. to a
    non-U.S. stockholder
    in two cases: (a) if the
    non-U.S. stockholders
    investment in our capital stock is effectively connected with a
    U.S. trade or business conducted by such
    non-U.S. stockholder,
    the
    non-U.S. stockholder
    will be subject to the same treatment as a U.S. stockholder
    with respect to such gain, or (b) if the
    non-U.S. stockholder
    is a nonresident alien individual who was present in the
    U.S. for 183 days or more during the taxable year and
    has a tax home in the U.S., the nonresident alien
    individual will be subject to a 30% tax on the individuals
    capital gain.
    Backup
    Withholding and Information Reporting
    We will report to our U.S. stockholders and the IRS the
    amount of dividends paid during each calendar year and the
    amount of any tax withheld. Under the backup withholding rules,
    a U.S. stockholder may be subject to backup withholding
    with respect to dividends paid unless the holder is a
    corporation or comes within other exempt categories and, when
    required, demonstrates this fact or provides a taxpayer
    identification number or social security number, certifies as to
    no loss of exemption from backup withholding and otherwise
    complies with applicable
    
    27
Table of Contents
    requirements of the backup withholding rules. A
    U.S. stockholder that does not provide his or her correct
    taxpayer identification number or social security number may
    also be subject to penalties imposed by the IRS. Backup
    withholding is not an additional tax. In addition, we may be
    required to withhold a portion of capital gain distribution to
    any U.S. stockholder who fails to certify their non-foreign
    status.
    We must report annually to the IRS and to each
    non-U.S. stockholder
    the amount of dividends paid to such holder and the tax withheld
    with respect to such dividends, regardless of whether
    withholding was required. Copies of the information returns
    reporting such dividends and withholding may also be made
    available to the tax authorities in the country in which the
    non-U.S. stockholder
    resides under the provisions of an applicable income tax treaty.
    A
    non-U.S. stockholder
    may be subject to backup withholding unless applicable
    certification requirements are met.
    Payment of the proceeds of a sale of our capital stock within
    the U.S. is subject to both backup withholding and
    information reporting unless the beneficial owner certifies
    under penalties of perjury that it is a
    non-U.S. stockholder
    (and the payor does not have actual knowledge or reason to know
    that the beneficial owner is a U.S. person) or the holder
    otherwise establishes an exemption. Payment of the proceeds of a
    sale of our capital stock conducted through certain
    U.S. related financial intermediaries is subject to
    information reporting (but not backup withholding) unless the
    financial intermediary has documentary evidence in its records
    that the beneficial owner is a
    non-U.S. stockholder
    and specified conditions are met or an exemption is otherwise
    established.
    Any amounts withheld under the backup withholding rules may be
    allowed as a refund or a credit against such holders
    U.S. federal income tax liability provided the required
    information is furnished to the IRS.
    State,
    Local and Foreign Taxes
    We and our stockholders may be subject to state, local or
    foreign taxation in various jurisdictions, including those in
    which it or they transact business, own property or reside. We
    own interests in properties located in several jurisdictions,
    and may be required to file tax returns in certain of those
    jurisdictions. The state, local or foreign tax treatment of our
    company and our stockholders may not conform to the
    U.S. federal income tax treatment discussed above. Any
    foreign taxes incurred by us would not pass through to
    stockholders as a credit against their U.S. federal income
    tax liability. Prospective stockholders should consult their tax
    advisors regarding the application and effect of state, local
    and foreign income and other tax laws on an investment in our
    companys capital stock.
    We may sell the securities offered by this prospectus to one or
    more underwriters for public offering and sale by them or we may
    sell the securities to investors directly or through agents. Any
    underwriter or agent involved in the offer and sale of the
    securities will be named in the applicable prospectus supplement.
    Underwriters may offer and sell the securities at a fixed price
    or prices, which may be changed, related to the prevailing
    market prices at the time of sale or at negotiated prices. We
    also may, from time to time, authorize underwriters acting as
    agents to offer and sell the securities to purchasers upon the
    terms and conditions set forth in the applicable prospectus
    supplement. In connection with the sale of securities,
    underwriters may be deemed to have received compensation from us
    in the form of underwriting discounts or commissions and may
    also receive commissions from purchasers of securities for whom
    they may act as agent. Underwriters may sell securities to or
    through dealers and the dealers may receive compensation in the
    form of discounts, concessions or commissions from the
    underwriters
    and/or
    commissions from the purchasers for whom they may act as agent.
    Securities may also be sold in one or more of the following
    transactions: (a) block transactions (which may involve
    crosses) in which a broker-dealer may sell all or a portion of
    the securities as agent but may position and resell all or a
    portion of the block as principal to facilitate the transaction;
    (b) purchases by a broker-dealer as principal and resale by
    the broker-dealer for its own account pursuant to a prospectus
    supplement; (c) a special offering, an exchange
    distribution or a secondary distribution in accordance with
    applicable New York Stock Exchange or other stock exchange
    rules; (d) ordinary brokerage transactions and transactions
    in which a broker-dealer solicits purchasers; (e) sales
    at the market to or through a market maker or into
    an existing trading market, on an exchange or otherwise, for
    shares; and (f) sales in other ways not involving market
    makers or established
    
    28
Table of Contents
    trading markets, including direct sales to purchasers.
    Broker-dealers may also receive compensation from purchasers of
    these securities which is not expected to exceed that customary
    in the types of transactions involved.
    Any underwriting compensation paid by us to underwriters or
    agents in connection with the offering of securities, and any
    discounts, concessions or commissions allowed by underwriters to
    participating dealers, will be set forth in the applicable
    prospectus supplement. Underwriters, dealers and agents
    participating in the distribution of the securities may be
    deemed to be underwriters, and any discounts and commissions
    received by them and any profit realized by them on resale of
    the securities may be deemed to be underwriting discounts and
    commissions, under the Securities Act. Underwriters, dealers and
    agents may be entitled, under agreements entered into with us,
    to indemnification against and contribution toward civil
    liabilities, including liabilities under the Securities Act.
    Any securities issued hereunder (other than capital stock) will
    be new issues of securities with no established trading market.
    Any underwriters or agents to or through whom such securities
    are sold by us for public offering and sale may make a market in
    such securities, but such underwriters or agents will not be
    obligated to do so and may discontinue any market making at any
    time without notice. We cannot assure you as to the liquidity of
    the trading market for any such securities.
    In connection with the offering of the securities described in
    this prospectus and an accompanying prospectus supplement,
    certain underwriters and selling group members and their
    respective affiliates, may engage in transactions that
    stabilize, maintain or otherwise affect the market price of the
    security being offered. These transactions may include
    stabilization transactions effected in accordance with
    Rule 104 of Regulation M promulgated by the SEC
    pursuant to which these persons may bid for or purchase
    securities for the purpose of stabilizing their market price.
    The underwriters in an offering of these securities may also
    create a short position for their account by selling
    more equity securities in connection with the offering than they
    are committed to purchase from us. In that case, the
    underwriters could cover all or a portion of the short position
    by either purchasing the securities in the open market following
    completion of the offering or by exercising any over-allotment
    option granted to them by us. In addition, the managing
    underwriter may impose penalty bids under
    contractual arrangements with other underwriters, which means
    that they can reclaim from an underwriter (or any selling group
    member participating in the offering) for the account of the
    other underwriters, the selling concession for the securities
    that is distributed in the offering but subsequently purchased
    for the account of the underwriters in the open market. Any of
    the transactions described in this paragraph or comparable
    transactions that are described in any accompanying prospectus
    supplement may result in the maintenance of the price of our
    securities at a level above that which might otherwise prevail
    in the open market. None of the transactions described in this
    paragraph or in an accompanying prospectus supplement are
    required to be taken by any underwriters and, if they are
    undertaken, may be discontinued at any time.
    Any underwriters and their affiliates may be customers of,
    engage in transactions with and perform services for us and our
    subsidiaries in the ordinary course of business.
    Clifford Chance US LLP, New York, New York, will pass upon the
    validity of the securities we are offering by this prospectus.
    If the validity of any securities is also passed upon by counsel
    for the underwriters of an offering of those securities, that
    counsel will be named in the prospectus supplement relating to
    that offering.
    Ernst & Young LLP, independent registered public
    accounting firm, has audited our consolidated financial
    statements included in our annual report on
    Form 10-K
    for the year ended December 31, 2006 and managements
    assessment of the effectiveness of internal control over
    financial reporting as of December 31, 2006, as set forth
    in their reports which are incorporated by reference in this
    registration statement. Our financial statements and
    managements assessment are incorporated by reference in
    reliance on Ernst & Young LLPs reports, given on
    their authority as experts in accounting and auditing.
    
    29
Table of Contents
    We are incorporating by reference in this prospectus the
    following documents which we have previously filed with the SEC
    under the File Number 1-13991:
    (1) Our Annual Report on
    Form 10-K
    for fiscal year ended December 31, 2006.
    (2) Our Quarterly Reports on
    Form 10-Q
    for the quarters ended March 31, 2007, June 30, 2007
    and September 30, 2007.
    (3) Our Definitive Proxy Statement dated April 9, 2007.
    (4) Our Current Reports on
    Form 8-K
    dated September 6, 2007, October 2, 2007 and
    October 22, 2007.
    (5) The description of the shares of capital stock
    contained in the Registration Statement on
    Form 8-A
    filed on March 26, 1998, including all amendments and
    reports filed for the purpose of updating such description.
    (6) The description of the shares of our 8.50%
    Series A Cumulative Redeemable preferred stock contained on
    Form 8-A
    filed on April 23, 2004.
    Whenever after the date of this prospectus we file reports or
    documents under Section 13(a), 13(c), 14 or 15(d) of the
    Exchange Act those reports and documents will be deemed to be
    part of this prospectus from the time they are filed. If
    anything in a report or document we file after the date of this
    prospectus changes anything in it, this prospectus will be
    deemed to be changed by that subsequently filed report or
    document beginning on the date the report or document is filed.
    We will provide to each person to whom a copy of this prospectus
    is delivered a copy of any or all of the information that has
    been incorporated by reference in this prospectus, but not
    delivered with this prospectus. We will provide this information
    at no cost to the requestor upon written or oral request
    addressed to MFA Mortgage Investments, Inc., 350 Park Avenue,
    21st Floor,
    New York, New York 10022, attention: Investor Relations
    Department (Telephone:
    212-207-6400).
    We file annual, quarterly and current reports, proxy statements
    and other materials with the SEC. The public may read and copy
    any materials we file with the SEC at the SECs Public
    Reference Room at 100 F Street, N.E., Washington, D.C.
    20549. The public may obtain information on the operation of the
    Public Reference Room by calling the SEC at
    1-800-SEC-0330.
    The SEC maintains a website that contains reports, proxy and
    information statements and other information regarding issuers
    (including us) that file electronically with the SEC. The
    address of that website is
    http://www.sec.gov.
    Reports, proxy statements and other information we file also can
    be inspected at the offices of the New York Stock Exchange,
    20 Broad Street, New York, New York 10005.
    
    30
Table of Contents