April 13, 2006 - DEF 14A: Definitive proxy statements

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 14A
INFORMATION REQUIRED IN PROXY STATEMENT

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the Securities
Exchange Act of 1934 (Amendment No. )

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o	Definitive Additional Materials
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MFA Mortgage Investments, Inc.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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Message

NOTICE OF ANNUAL MEETING OF STOCKHOLDERS
TO BE HELD ON MAY 25, 2006

To the Stockholders of MFA Mortgage Investments, Inc.:

The 2006 Annual Meeting of Stockholders (the Annual Meeting) of MFA Mortgage Investments, Inc. (the Company) will be held at the Regency Hotel, 540 Park Avenue, New York, New York, on Thursday, May 25, 2006, at 10:00 a.m., New York City time, for the following purposes:

	(1)	To elect two Directors to serve on the Companys Board of Directors (the Board) until the Companys 2009 Annual Meeting of Stockholders;

	(2)	To ratify the appointment of Ernst & Young LLP as the Companys independent registered public accounting firm for the fiscal year ending December 31, 2006; and

	(3)	To transact such other business as may properly come before the Annual Meeting or any postponements or adjournments thereof.

The close of business on March 31, 2006 has been fixed by the Board as the record date for the determination of the stockholders entitled to notice of, and to vote at, the Annual Meeting or any postponements or adjournments thereof.

We hope all stockholders who can do so will attend the Annual Meeting in person. Whether or not you plan to attend, we urge you to complete, date and sign the enclosed proxy card and return it promptly in the enclosed postage-prepaid envelope provided for that purpose or, in the alternative, vote your shares of common stock by proxy at the Annual Meeting by using the toll-free telephone number or internet voting website described on the enclosed proxy card. By submitting your proxy promptly, either by mail, telephone or the internet, you can help the Company avoid the expense of follow-up mailings to ensure the presence of a quorum at the Annual Meeting. If you attend the Annual Meeting, you may revoke your proxy and vote your shares in person.

THE ENCLOSED PROXY IS BEING SOLICITED BY THE BOARD OF THE COMPANY. THE BOARD RECOMMENDS THAT YOU VOTE IN FAVOR OF THE PROPOSED ITEMS.

	By Order of the Board of Directors



	Timothy W. Korth
	General Counsel, Senior Vice President Business Development and Secretary

New York, New York
April 13, 2006

Message

PROXY STATEMENT
FOR ANNUAL MEETING OF STOCKHOLDERS
TO BE HELD ON MAY 25, 2006

This Proxy Statement is being furnished to stockholders in connection with the solicitation of proxies by, and on behalf of, the Board of Directors (the Board) of MFA Mortgage Investments, Inc., a Maryland corporation (the Company), for use at the Companys 2006 Annual Meeting of Stockholders (the Annual Meeting) to be held at the Regency Hotel, 540 Park Avenue, New York, New York, on May 25, 2006, at 10:00 a.m., New York City time, or at any postponements or adjournments thereof.

Stockholders are requested to complete, date and sign the enclosed proxy card and return it in the postage-prepaid envelope provided. Alternatively, stockholders may vote their shares of the Companys common stock, par value $0.01 per share (the Common Stock), by proxy at the Annual Meeting by using the toll-free telephone number or the internet voting website provided for this purpose. Specific voting instructions regarding the telephone and internet voting options are included on the enclosed proxy card. Stockholders who vote by telephone or via the internet do not need to also return a proxy card.

Valid proxies will be voted as specified thereon at the Annual Meeting. Any stockholder submitting a proxy retains the power to revoke such proxy at any time prior to its exercise by (i) delivering prior to the Annual Meeting a written notice of revocation to Timothy W. Korth, General Counsel, Senior Vice President Business Development and Secretary, at MFA Mortgage Investments, Inc., 350 Park Avenue, 21st Floor, New York, New York 10022, (ii) submitting a later dated proxy or (iii) voting in person at the Annual Meeting. Attending the Annual Meeting will not automatically revoke a stockholders proxy unless such stockholder votes in person at the Annual Meeting. If a proxy is properly completed, submitted without specifying any instructions thereon and not revoked prior to the Annual Meeting, the shares of Common Stock represented by such proxy will be voted FOR the election of the Directors to serve on the Board until the Companys 2009 Annual Meeting of Stockholders and FOR the ratification of the appointment of Ernst & Young LLP as the Companys independent registered public accounting firm for 2006.

This Proxy Statement, the Notice of Annual Meeting of Stockholders and the related proxy card are first being sent to stockholders on or about April 13, 2006.

ANNUAL REPORT

This Proxy Statement is accompanied by the Companys Annual Report to Stockholders for the year ended December 31, 2005, including financial statements audited by Ernst & Young LLP, the Companys independent registered public accounting firm, and their report thereon, dated March 3, 2006.

VOTING SECURITIES AND RECORD DATE

Stockholders will be entitled to one vote for each share of Common Stock held of record at the close of business on March 31, 2006 (the Record Date) with respect to (i) the election of the two Directors to serve on the Board until the Companys 2009 Annual Meeting of Stockholders, (ii) the ratification and appointment of Ernst & Young LLP as the Companys independent registered public accounting firm for 2006 and (iii) any other proposal for stockholder action that may properly come before the Annual Meeting or any postponements or adjournment thereof. Abstentions and broker non-votes are each included in the determination of the number of shares present and voting for the purposes of determining whether a quorum is present at the Annual Meeting and each is tabulated separately. A broker non-vote occurs when a nominee holding shares for a beneficial owner (i.e., a broker) does not vote on a particular proposal because the nominee does not have discretionary voting power for that particular matter and has not received instructions from the beneficial owner. A broker non-vote does not count as a vote in favor of or against a particular proposal for which the broker does not have discretionary voting authority.

The election of directors and the ratification of the appointment of the Companys independent registered public accounting firm are proposals for which brokers do have discretionary voting authority. In addition, the shares of Common Stock represented by valid proxies that abstain with respect to any matter will not be counted as an affirmative vote in determining whether the requisite vote of the shares was cast in favor of that matter.

The disposition of business scheduled to come before the Annual Meeting, assuming a quorum is present, will require the following affirmative votes: (i) for the election of Directors, a plurality of the votes cast at the Annual Meeting and (ii) for the ratification of the appointment of the Companys independent registered public accounting firm, a majority of the shares of Common Stock, represented in person or by proxy at the Annual Meeting and entitled to vote therein.

As of the Record Date, the Company had issued and outstanding 80,074,443 shares of Common Stock.

1. ELECTION OF DIRECTORS

Board of Directors

In accordance with the Companys Amended and Restated Articles of Incorporation (the Charter) and Bylaws, the Board is currently comprised of seven Directors, Stewart Zimmerman, Stephen R. Blank, James A. Brodsky, Edison C. Buchanan, Michael L. Dahir, Alan L. Gosule and George H. Krauss, and is divided into three classes, with Messrs. Blank and Buchanan constituting the Class I Directors, Messrs. Dahir and Krauss constituting the Class II Directors and Messrs. Zimmerman, Brodsky and Gosule constituting the Class III Directors. One class of Directors is elected at each annual meeting of the Companys stockholders for a term of three years. Each Director holds office until his successor has been duly elected and qualified or the Directors earlier resignation, death or removal. The term of the Boards Class II Directors expires at the Annual Meeting. The terms of the other two classes of Directors expire at the Companys 2007 Annual Meeting of Stockholders (Class III Directors) and the Companys 2008 Annual Meeting of Stockholders (Class I Directors).

Upon the recommendation of the Nominating and Corporate Governance Committee of the Board, Messrs. Dahir and Krauss have been nominated by the Board to stand for re-election as Class II Directors by the holders of Common Stock at the Annual Meeting to serve until the Companys 2009 Annual Meeting of Stockholders or until their respective successors are duly elected and qualified. It is intended that the shares of Common Stock represented by properly submitted proxies will be voted by the persons named therein as proxy holders FOR the election of Messrs. Dahir and Krauss as Class II Directors, unless authority to so vote is withheld. If the candidacy of Messrs. Dahir or Krauss should, for any reason, be withdrawn, the proxies will be voted by the proxy holders in favor of such substituted candidates (if any) as shall be nominated by the Board. The Board has no reason to believe that, if elected, Messrs. Dahir or Krauss will be unable or unwilling to serve as a Class II Director.

Nominees for Election as Class II Directors

The following information is furnished regarding the nominees for election as Class II Directors by the holders of Common Stock.

Michael L. Dahir, 57, has served as a Director of the Company since 1998. Since 2004, Mr. Dahir has been the Chairman and Chief Executive Officer of Omaha State Bank in Omaha, Nebraska. From 1988 to 2004, he had been the President and Chief Executive Officer of Omaha State Bank. From 1974 to 1988, Mr. Dahir held various positions with Omaha National Bank, including Vice President, Investment Department Head, Senior Vice President and Chief Financial Officer of FirsTier Holding Company, which acquired Omaha National in 1984. Mr. Dahir is a non-practicing certified public accountant. Mr. Dahir is Chairman of the Jesuit Provincial Office in Milwaukee, Wisconsin, Chairman of the Jesuit Partnership Council of Omaha, serves on the board of Catholic Charities and is the president of the Omaha, Nebraska chapter of Legatus.

George H. Krauss, 64, has served as a Director of the Company since 1997. Mr. Krauss has been a consultant to The Burlington Capital Group, LLC (formerly known as America First Companies, L.L.C.) (Burlington) since 1997. From 1972 to 1997, Mr. Krauss practiced law with Kutak Rock LLP, serving as such firms managing partner from 1983 to 1993, and continues to be Of Counsel to such firm. Mr. Krauss has extensive experience in corporate,

merger and acquisition and regulatory matters. In addition to his legal education, Mr. Krauss has a Masters of Business Administration and is a registered Professional Engineer. Mr. Krauss currently serves as a member of the boards of directors of Gateway, Inc., West Corporation and America First Apartment Investors, Inc. (AFAI) and as a member of the board of managers of Burlington, which is the general partner of America First Tax Exempt Investors, L.P.

The Board recommends a vote FOR the election of Messrs. Dahir and Krauss as Class II Directors of the Company. Proxies solicited by the Board will be voted FOR Messrs. Dahir and Krauss unless otherwise instructed.

Continuing Class I Directors

The following information is furnished regarding the Companys Class I Directors (who will continue to serve on the Board until the Companys 2008 Annual Meeting of Stockholders or until their respective successors are duly elected and qualified).

Stephen R. Blank, 60, has served as a Director of the Company since 2002. Since 1998, Mr. Blank has been Senior Resident Fellow, Finance, at the Urban Land Institute (ULI), a non-profit education and research institute which studies land use and real estate developmental policy. Prior to joining ULI, Mr. Blank served from 1993 to 1998 as Managing Director Real Estate Investment Banking of CIBC Oppenheimer Corp. From 1989 to 1993, Mr. Blank was Managing Director of the Real Estate Corporate Finance Department of Cushman & Wakefield, Inc. From 1979 to 1989, Mr. Blank served as Managing Director Real Estate Investment Banking of Kidder, Peabody & Co. From 1973 to 1979, Mr. Blank was employed by Bache & Co., Incorporated as Vice President, Direct Investment Group. Mr. Blank also serves as a member of the board of directors of BNP Residential Trust, Inc., as a member of the board of trustees of Ramco-Gershenson Properties Trust, and as a member of the board of advisors of Paloma LLC, the general partner of Simpson Housing Limited Partnership.

Edison C. Buchanan, 51, has served as a Director of the Company since 2004. Since 2001, Mr. Buchanan has been Corporate Advisor at The Trust for Public Land, a non-profit land conservation organization. In 2000, Mr. Buchanan served as Managing Director and Head of the Domestic Real Estate Investment Banking Group of Credit Suisse First Boston. From 1997 to 2000, he was a Managing Director in the Real Estate Investment Banking Group at Morgan Stanley Dean Witter & Co. From 1981 to 1997, Mr. Buchanan was a Managing Director of various groups in the Investment Banking Division at Dean Witter Reynolds, Inc. Mr. Buchanan also serves as a member of the board of directors of Pioneer Natural Resources Co. and Rio Grande School and as Chairman of the board of directors of The Commonweal Conservancy.

Continuing Class III Directors

The following information is furnished regarding the Companys Class III Directors (who will continue to serve on the Board until the Companys 2007 Annual Meeting of Stockholders or until their respective successors are duly elected and qualified).

Stewart Zimmerman, 61, has served as Chief Executive Officer, President and a Director of the Company since 1997 and was appointed Chairman of the Board in March 2003. From 1989 through 1997, he initially served as a consultant to The America First Companies and became Executive Vice President of America First Companies, L.L.C. (America First). During such time, he held the following positions: President and Chief Operating Officer of America First REIT, Inc. and President of several America First mortgage funds, including America First Participating/Preferred Equity Mortgage Fund, America First PREP Fund 2, America First PREP Fund II Pension Series Limited Partnership, Capital Source L.P., Capital Source II L.P., America First Tax Exempt Mortgage Fund Limited Partnership and America First Tax Exempt Fund 2 Limited Partnership. From 1986 through 1989, Mr. Zimmerman served as a Managing Director and Director of Security Pacific Merchant Bank. From 1982 through 1986, Mr. Zimmerman served as First Vice President of EF Hutton & Company, Inc. From 1980 through 1982, Mr. Zimmerman was employed by First Pennco Securities and Cralin & Company. From 1977 to 1980, he served as Vice President of Lehman Brothers. Prior to that time, Mr. Zimmerman was an officer of Bankers Trust Company as well as Vice President of Zenith Mortgage Company.

James A. Brodsky, 60, has served as a Director of the Company since 2004. Mr. Brodsky is a partner in, and a founding member of, the law firm of Weiner Brodsky Sidman Kider PC in Washington, D.C. and has practiced law with that firm and its predecessor since 1977. Mr. Brodsky provides legal advice and business counsel to publicly traded and privately held national and regional single-family residential mortgage lenders on secondary mortgage market transactions (including those involving Fannie Mae, Freddie Mac, Ginnie Mae and investment bankers), mergers and acquisitions, asset purchases and sales, mortgage compliance issues, and strategic business initiatives. Prior to 1977, Mr. Brodsky was a Deputy Assistant Secretary with the U.S. Department of Housing and Urban Development. He also has served as the Chairman of the board of directors of the Montgomery Housing Partnership (the largest private not-for-profit developer, owner and manager of affordable housing communities in Montgomery County, Maryland) and is Co-Founder and Co-Chairman of the Washington Area Housing Trust Fund (a million-dollar revolving fund resource for the preservation and re-development of affordable housing in the Washington, D.C. area).

Alan L. Gosule, 65, has served as a Director of the Company since 2001. Mr. Gosule is a partner in the law firm of Clifford Chance US LLP (Clifford Chance) in New York, New York and has practiced law with such firm and its predecessor since 1991. From 2002 to August 2005, he served as the Regional Head of Clifford Chances Real Estate Department for the Americas and, prior to 2002, was the Regional Head of such firms Tax, Pension and Employment Department for the Americas. Prior to 1991, Mr. Gosule practiced law with the firm of Gaston & Snow, where he was a member of such firms Management Committee and the Chairman of the Tax Department. Mr. Gosule also serves as a member of the board of directors of Home Properties, Inc., as well as a member of the board of advisors of Paloma LLC, the general partner of Simpson Housing Limited Partnership, and a voting trustee of F.L. S/S Putnam Investment Management Company.

In accordance with the Companys Bylaws, vacancies occurring on the Board as a result of (i) the removal from office, resignation, retirement, death or disqualification of a Director may be filled by either the stockholders of the Company or a majority of the remaining Directors and (ii) an increase in the number of Directors serving on the Board may be filled by either the stockholders of the Company or a majority of the entire Board.

There is no familial relationship among any of the members of the Board or executive officers of the Company, except that Ronald A. Freydberg, the Companys Executive Vice President and Chief Portfolio Officer, and William S. Gorin, the Companys Executive Vice President and Chief Financial Officer, are brothers-in-law.

2. RATIFICATION OF APPOINTMENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Audit Committee of the Board has appointed Ernst & Young LLP as the Companys independent registered public accounting firm for the fiscal year ending December 31, 2006. Ernst & Young LLP has audited the Companys financial statements since the 2003 fiscal year. The Board is requesting that the Companys stockholders ratify this appointment of Ernst & Young LLP.

Neither the Companys Bylaws nor other governing documents or law require stockholder ratification of the Audit Committees appointment of Ernst & Young LLP as the Companys independent registered public accounting firm. However, the Board is submitting the appointment of Ernst & Young LLP to the stockholders for ratification as a matter of good corporate practice. In the event that ratification of this appointment of independent registered public accounting firm is not approved at the Annual Meeting, the Audit Committee will review its future selection of independent registered public accounting firm. Even if the selection is ratified, the Audit Committee in its discretion may direct the appointment of a different independent registered public accounting firm at any time during the year if they determine that such a change would be in the best interests of the Company and its stockholders.

Representatives of Ernst & Young LLP are expected to be present at the Annual Meeting and will be provided with an opportunity to make a statement if so desired and to respond to appropriate inquiries from stockholders.

Independent Registered Public Accounting Firm Fees

The following table summarizes the aggregate fees (including related expenses) billed to the Company for professional services provided by Ernst & Young LLP for the fiscal years ended December 31, 2005 and 2004.

	Fiscal Year Ended December 31,

	2005		2004

Audit Fees⁽¹⁾	$	565,000	$	628,000
Audit-Related Fees⁽²⁾
Tax Fees⁽³⁾		31,284		20,000
All Other Fees⁽⁴⁾

Total	$	596,284	$	648,000


⁽¹⁾	Both 2005 and 2004 Audit Fees include: (i) the audit of the Companys consolidated financial statements included in its annual report on Form 10-K and services attendant to, or required by, statute or regulation; (ii) reviews of the interim consolidated financial statements included in the Companys quarterly reports on Form 10-Q; (iii) comfort letters, consents and other services related to Securities and Exchange Commission (SEC) and other regulatory filings; and (iv) accounting consultation attendant to the audit. Audit Fees for 2005 and 2004 also include the audit of managements report on the effectiveness of the Companys internal control over financial reporting, as required by Section 404 of the Sarbanes-Oxley Act of 2002.

⁽²⁾	There were no Audit-Related Fees incurred in 2005 or 2004.

⁽³⁾	Tax Fees include tax compliance, tax planning, tax advisory and related tax services.

⁽⁴⁾	There were no other professional services rendered in 2005 or 2004.

All audit, tax and other services provided to the Company were reviewed and pre-approved by the Audit Committee, which concluded that the provision of such services by Ernst & Young LLP was compatible with the maintenance of that firms independence in the conduct of its auditing functions.

The Board recommends a vote FOR the ratification of the appointment of Ernst & Young LLP as the Companys independent registered public accounting firm for 2006. Proxies solicited by the Board will be voted FOR this ratification unless otherwise instructed.

BOARD, COMMITTEE MEETINGS, AUDIT
COMMITTEE REPORT AND COMPENSATION OF DIRECTORS

Board and Committees of the Board

The Board conducts its business through meetings and actions taken by written consent in lieu of meetings. During the year ended December 31, 2005, the Board held four meetings and acted seven times by written consent in lieu of a meeting. Each of the Companys Directors attended at least 75% of the meetings of the Board and of the Boards committees on which they served during 2005. All Directors serving on the Board attended the Companys 2005 Annual Meeting of Stockholders. The Boards policy, as set forth in the Companys Corporate Governance Guidelines (the Guidelines), is to encourage and promote the attendance by each Director at all meetings of the Companys stockholders.

The Board has four standing committees: the Audit Committee, the Compensation Committee, the Nominating and Corporate Governance Committee and the Investment Committee.

Audit Committee. Stephen R. Blank (Chairman), Edison C. Buchanan and Michael L. Dahir are currently the members of the Audit Committee. The Board has determined that all of the members of the Audit Committee are independent as required by the New York Stock Exchange (NYSE) listing standards, SEC rules governing the qualifications of audit committee members, the Guidelines, the Independence Standards (as defined below) and the written charter of the Audit Committee. The Board has also determined that Messrs. Blank and Dahir qualify as audit committee financial experts for purposes of, and as defined by, SEC rules (see Election of Directors in this Proxy Statement for a description of their relevant business experience) and have accounting or related financial management expertise as required by NYSE listing standards. The Audit Committee, which met ten times during 2005, is responsible for, among other things, engaging the Companys independent registered public accounting firm, reviewing with the independent registered public accounting firm the plans and results of their audit engagement, approving professional services to be provided by the independent registered public accounting firm, reviewing the independence

of the auditors, considering the range of audit and non-audit fees, reviewing the adequacy of the Companys internal controls, accounting and reporting practices and assessing the quality and integrity of the Companys consolidated financial statements. In accordance with its written charter, the Audit Committee has a policy requiring that the terms of all auditing and non-auditing services to be provided by the Companys independent registered public accounting firm be pre-approved by the Audit Committee, and the Audit Committee reviews and evaluates the scope of all non-auditing services to be provided by the Companys independent registered public accounting firm in order to confirm that such services are permitted by the rules and/or regulations of the NYSE, the SEC, the Financial Accounting Standards Board or other similar governing bodies. The specific responsibilities of the Audit Committee are set forth in its written charter, which is available for viewing on the Companys website at www.mfa-reit.com.

Compensation Committee. James A. Brodsky (Chairman), Stephen R. Blank and Edison C. Buchanan are currently the members of the Compensation Committee. The Board has determined that all of the members of the Compensation Committee are independent as required by NYSE listing standards, the Guidelines, the Independence Standards and the written charter of the Compensation Committee. The Compensation Committee, which met 11 times during 2005, is responsible for, among other things, overseeing the approval, administration and evaluation of the Companys compensation plans, policies and programs and reviewing the compensation of the Companys Directors and executive officers. The specific responsibilities of the Compensation Committee are set forth in its written charter, which is available for viewing on the Companys website at www.mfa-reit.com.

Nominating and Corporate Governance Committee. Michael L. Dahir (Chairman), James A. Brodsky and Edison C. Buchanan are currently the members of the Nominating and Corporate Governance Committee. The Board has determined that all of the members of the Nominating and Corporate Governance Committee are independent as required by NYSE listing standards, the Guidelines, the Independence Standards and the written charter of the Nominating and Corporate Governance Committee. The Nominating and Corporate Governance Committee, which met four times during 2005, is responsible for, among other things, assisting the Board in identifying individuals qualified to become Board members, recommending to the Board the director nominees to be elected at each annual meeting of the Companys stockholders, recommending to the Board the director nominees to serve on each of the Boards committees, developing and recommending to the Board the corporate governance principles and guidelines applicable to the Company and directing the Board in an annual review of its performance. The specific responsibilities of the Nominating and Corporate Governance Committee are set forth in its written charter, which is available for viewing on the Companys website at www.mfa-reit.com.

Investment Committee. Stewart Zimmerman (Chairman), Michael L. Dahir and Alan Gosule are currently the members of the Investment Committee. The Investment Committee, which met twice in 2005, is responsible for, among other things, overseeing the Companys compliance with its investment strategy and other financial operating policies.

The Company will provide the written charters of the Audit Committee, Compensation Committee and/or Nominating and Corporate Governance Committee, free of charge, to stockholders who request them. Requests should be directed to Timothy W. Korth, General Counsel, Senior Vice President Business Development and Secretary, at MFA Mortgage Investments, Inc., 350 Park Avenue, 21^st floor, New York, New York 10022.

Report of the Audit Committee

The Audit Committee of the Board has furnished the following report for the 2005 fiscal year.

The Audit Committee is responsible for monitoring the integrity of the Companys consolidated financial statements, the Companys system of internal controls, the Companys risk management, the qualifications and independence of the Companys independent registered public accounting firm, the performance of the Companys independent registered public accounting firm and the Companys compliance with legal and regulatory requirements. The Audit Committee has the sole authority and responsibility to select, determine the compensation of, evaluate and, when appropriate, replace the Companys independent registered public accounting firm. The Audit Committee operates under a written charter adopted by the Board.

Management is responsible for the financial reporting process, including the system of internal controls, for the preparation of consolidated financial statements in accordance with generally accepted accounting principles and for the report on the Companys internal control over financial reporting.

The Companys independent registered public accounting firm is responsible for performing an independent audit of the Companys annual consolidated financial statements and expressing an opinion as to their conformity with generally accepted accounting principles and for attesting to managements report on the Companys internal control over financial reporting. The Audit Committees responsibility is to oversee and review the financial reporting process and to review and discuss managements report on the Companys internal control over financial reporting. The Audit Committee is not, however, professionally engaged in the practice of accounting or auditing and does not provide any expert or other special assurance as to such financial statements concerning compliance with laws, regulations or generally accepted accounting principles or as to auditor independence. The Audit Committee relies, without independent verification, on the information provided to it and on the representations made by the Companys management and the independent registered public accounting firm.

The Audit Committee held ten meetings during 2005. The meetings were designed, among other things, to facilitate and encourage communication among the Audit Committee, management and the Companys independent registered public accounting firm, Ernst & Young LLP.

The Audit Committee reviewed and discussed the Companys ongoing compliance with Section 404 of the Sarbanes-Oxley Act of 2002, including the Public Company Accounting Oversight Boards (PCAOB) Auditing Standard No. 2 regarding the audit of internal control over financial reporting. The Audit Committee discussed with Ernst & Young LLP and the Companys internal auditors, Grant Thornton LLP, the overall scope and plans for their respective audits. The Audit Committee reviewed reports and memoranda prepared by Ernst & Young LLP and Grant Thornton LLP with respect to their respective audits of the Companys internal control over financial reporting. The Audit Committee met with Ernst & Young LLP and Grant Thornton LLP, with and without management present, to discuss the results of their examinations and their evaluations of the Companys internal controls.

The Audit Committee reviewed and discussed the audited consolidated financial statements for the fiscal year ended December 31, 2005 with management and Ernst & Young LLP and the related report prepared by Ernst & Young LLP. The Audit Committee also reviewed and discussed with management, Ernst & Young LLP and Grant Thornton LLP managements annual report on the Companys internal control over financial reporting and the attestation report prepared by Ernst & Young LLP. The Audit Committee also discussed with management and Ernst & Young LLP the process used to support certifications by the Companys Chief Executive Officer and Chief Financial Officer that are required by the SEC and the Sarbanes-Oxley Act of 2002 to accompany the Companys periodic filings with the SEC and the processes used to support managements annual report on the Companys internal control over financial reporting. As a result of these discussions, the Audit Committee believes that the Company maintains an effective system of accounting controls that allows it to prepare financial statements that fairly present the Companys financial position and results of its operations. Management represented to the Audit Committee that the Companys consolidated financial statements were prepared in accordance with generally accepted accounting principles.

The Audit Committee reviewed and discussed with Ernst & Young LLP their 2005 Audit Plan for the Company and the implementation thereof. The Audit Committee also discussed with Ernst & Young LLP matters that independent accounting firms must discuss with audit committees under generally accepted auditing standards and standards of the PCAOB, including, among other things, matters related to the conduct of the audit of the Companys consolidated financial statements and the matters required to be discussed by Statement on Auditing Standards No. 61, as amended (Communication with Audit Committees), which included a discussion of Ernst & Young LLPs judgments about the quality (not just the acceptability) of the Companys accounting principles as applied to financial reporting.

The Audit Committee also discussed with Ernst & Young LLP their independence from the Company. Ernst & Young LLP provided to the Committee the written disclosures and the letter required by Independence Standards Board Standard No. 1 (Independence Discussions with Audit Committees) and represented that it is independent from the Company. When considering the independence of Ernst & Young LLP, the Audit Committee considered if services they provided to the Company beyond those rendered in connection with their audit of the Companys consolidated financial statements, reviews of the Companys interim condensed consolidated financial statements included in its Quarterly Reports on Form 10-Q and the attestation of managements report on internal control over financial reporting were compatible with maintaining their independence. The Audit Committee also reviewed, among other things, the tax services performed by, and the amount of fees paid for such services to, Ernst & Young LLP. The Audit Committee received regular updates on the amount of fees and scope of audit and tax services provided.

Based on the Audit Committees review and these meetings, discussions and reports, and subject to the limitations on the Audit Committees role and responsibilities referred to above and in its written charter, the Audit Committee recommended to the Board that the Companys audited consolidated financial statements for the fiscal year ended December 31, 2005 be included in the Companys Annual Report on Form 10-K filed with the SEC. The Audit Committee has also appointed Ernst & Young LLP as the Companys independent registered public accounting firm for the fiscal year ended December 31, 2006 and is presenting the selection to the Companys stockholders for ratification.

Respectfully submitted,

                    Stephen R. Blank, Chairman
                    Edison C. Buchanan
                    Michael L. Dahir

Compensation of Directors

The Company pays an annual fee of $40,000 to the nonemployee Directors serving on the Board. In addition, any nonemployee Director who serves as (i) the Chairman of the Audit Committee is paid an additional annual fee of $10,000 and/or (ii) the Chairman of any of the Boards other committees is paid an additional annual fee of $5,000. The nonemployee Directors also receive a fee of $1,000 for each annual, quarterly or special meeting of the Board that they attend and $500 for each telephonic meeting of the Board in which they participate. Nonemployee Directors are eligible to participate in the Companys Amended and Restated 2003 Nonemployee Directors Deferred Compensation Plan (the Nonemployee Director Plan), which allows participants to elect to defer receipt of 50% or 100% of their $40,000 annual fee and 100% of their meetings fees and, if applicable, annual committee chair fees. Directors are also eligible to receive grants of non-qualified stock options (NQSOs), restricted stock, phantom units and dividend equivalent rights (DERs) under the Companys 2004 Equity Compensation Plan. Directors who are employees of the Company are not entitled to receive any director fees. The Company reimburses all Directors for travel and other expenses incurred in connection with their activities on behalf of the Company.

The following table sets forth certain information regarding the annual compensation received by the Companys nonemployee Directors during 2005.

	Annual Compensation

Name	Annual Fees		Committee Chair Fees		Meeting Fees		DER Distributions⁽¹⁾		Total Compensation

Stephen R. Blank	$	40,000	$	10,000	$	4,000	$	63	$	54,063
James A. Brodsky	$	40,000	$	5,000	$	4,000	$	63	$	49,063
Edison C. Buchanan	$	40,000			$	4,000	$	63	$	44,063
Michael L. Dahir	$	40,000	$	5,000	$	4,000	$	781	$	49,781
Alan L. Gosule	$	40,000			$	4,000	$	63	$	44,063
George H. Krauss	$	40,000			$	4,000	$	43,188	$	87,188


⁽¹⁾	Each DER represents the right to receive a distribution equal to the cash dividend distributions paid on a share of Common Stock.

GOVERNANCE OF THE COMPANY

Role of the Board

Pursuant to the Companys Charter and Bylaws and the Maryland General Corporation Law, the business, assets and affairs of the Company are managed by the Companys Chief Executive Officer and other executive officers under the direction and oversight of the Board. The Board has the responsibility for establishing broad corporate policies and for the overall performance and direction of the Company, but is not involved in its day-to-day operations. Members of the Board keep informed of the Companys business by participating in meetings of the Board and its committees, by reviewing analyses, reports and other materials provided to them and through discussions with the Companys Chief Executive Officer and other executive officers.

Corporate Governance Guidelines

The Board has adopted Corporate Governance Guidelines that address significant issues of corporate governance and set forth procedures by which the Board carries out its responsibilities. Among the areas addressed by the Guidelines are Board composition, Board functions and responsibilities, Board committees, Director qualification standards,

access to management and independent advisors, Director compensation, management succession, Director orientation and continuing education and Board and committee performance evaluations. The Boards Nominating and Corporate Governance Committee is responsible for assessing and periodically reviewing the adequacy of the Guidelines and will recommend, as appropriate, proposed changes to the Board. The Guidelines are available for viewing on the Companys website at www.mfa-reit.com. The Company will also provide the Guidelines, free of charge, to stockholders who request them. Requests should be directed to Timothy W. Korth, General Counsel, Senior Vice President Business Development and Secretary, at MFA Mortgage Investments, Inc., 350 Park Avenue, 21^st floor, New York, New York 10022.

Director Independence

The Guidelines provide that a majority of the Directors serving on the Board must be independent as required by NYSE listing standards. In addition, as permitted under the Guidelines, the Board has also adopted certain additional categorical standards (the Independence Standards) to assist it in making determinations with respect to the independence of Directors. Based upon its review of all relevant facts and circumstances, the Board has affirmatively determined that four of the Companys seven current Directors, Stephen R. Blank, James A. Brodsky, Edison C. Buchanan and Michael L. Dahir, qualify as independent Directors under NYSE listing standards and the Independence Standards. The Independence Standards are attached hereto as Appendix A and are available for viewing on the Companys website at www.mfa-reit.com.

Code of Business Conduct and Ethics

The Board has adopted a Code of Business Conduct and Ethics (the Code of Conduct) that applies to the Companys Directors, executive officers and employees. The Code of Conduct was designed to assist Directors, executive officers and employees in complying with the law, in resolving moral and ethical issues that may arise and in complying with the Companys policies and procedures. Among the areas addressed by the Code of Conduct are compliance with applicable laws, conflicts of interest, use and protection of the Companys assets, confidentiality, communications with the public, internal accounting controls, improper influence of audits, records retention, fair dealing, discrimination and harassment, and health and safety. The Boards Nominating and Corporate Governance Committee is responsible for assessing and periodically reviewing the adequacy of the Code of Conduct and will recommend, as appropriate, proposed changes to the Board. The Code of Conduct is available for viewing on the Companys website at www.mfa-reit.com. The Company will also provide the Code of Conduct, free of charge, to stockholders who request it. Requests should be directed to Timothy W. Korth, General Counsel, Senior Vice President Business Development and Secretary, at MFA Mortgage Investments, Inc., 350 Park Avenue, 21^st floor, New York, New York 10022.

Communications with the Board

The Board has established a process by which stockholders and/or other interested parties may communicate in writing with the Companys Directors, a committee of the Board, the Boards nonemployee Directors as a group or the Board generally. Any such communications may be sent to the Board by U.S. mail or overnight delivery and should be directed to Timothy W. Korth, General Counsel, Senior Vice President Business Development and Secretary, at MFA Mortgage Investments, Inc., 350 Park Avenue, 21^st Floor, New York, New York 10022, who will forward them to the intended recipient(s). Any such communications may be made anonymously. Unsolicited advertisements, invitations to conferences or promotional materials, in the discretion of the Secretary, are not required, however, to be forwarded to the Directors. The Board has approved this communication process.

Identification of Director Candidates

In accordance with the Guidelines and its written charter, the Nominating and Corporate Governance Committee is responsible for identifying and evaluating Director candidates for the Board and for recommending Director candidates to the Board for consideration as nominees to stand for election at the Companys annual meetings of stockholders.

The Company seeks highly qualified Director candidates from diverse business, professional and educational backgrounds who combine a broad spectrum of experience and expertise with a reputation for the highest personal and professional ethics, integrity and values. Director candidates should have experience in positions with a high degree of responsibility and be leaders in the companies or institutions with which they are affiliated. The Nominating and Corporate Governance Committee reviews Director candidates with the objective of assembling a slate of Directors that can best fulfill and promote the Companys goals, regardless of gender or race, and recommends Director candidates based upon contributions they can make to the Board and management and their ability to represent the long-term interests of the Company and its stockholders.

Stockholders of record of the Company who comply with the notice procedures outlined under Submission of Stockholder Proposals in this Proxy Statement may recommend Director candidates for evaluation and consideration by the Nominating and Corporate Governance Committee. Stockholders may make recommendations at any time, but recommendations of Director candidates for consideration as Director nominees at the Companys annual meeting of stockholders must be received not less than 120 days before the first anniversary of the date on which the proxy statement was released to stockholders in connection with the previous years annual meeting of stockholders. Therefore, to submit a Director candidate for consideration for nomination at the Companys 2007 Annual Meeting of Stockholders, stockholders must submit the recommendation, in writing, by no later than December 14, 2006. The written notice must demonstrate that it is being submitted by a stockholder of record of the Company and include information about each proposed Director candidate, including name, age, business address, principal occupation, principal qualifications and other relevant biographical information. In addition, the stockholder must provide confirmation of each Director candidates consent to serve as a Director and contact information for each Director candidate so that his or her interest can be verified and, if necessary, to gather further information.

The Nominating and Corporate Governance Committee accepts stockholder recommendations of Director candidates and applies the same standards in considering Director candidates submitted by stockholders as it does in evaluating Director candidates submitted by members of the Board. Upon determining the need for additional or replacement Board members, the Nominating and Corporate Governance Committee identifies Director candidates and evaluates such Director candidates under established criteria based upon information it receives in connection with the recommendation or otherwise possesses, which may be supplemented by certain inquiries. If the Nominating and Corporate Governance Committee determines, in consultation with other Directors, including the Chairman of the Board, that a more comprehensive evaluation is warranted, the Nominating and Corporate Governance Committee may then obtain additional information about the Director candidates background and experience, including by means of personal interviews. The Nominating and Corporate Governance Committee will then re-evaluate the Director candidate, once again, using the established evaluation criteria. The Nominating and Corporate Governance Committee receives input on such Director candidates from other Directors, including the Chairman of the Board, and recommends Director candidates to the full Board for nomination. The Nominating and Corporate Governance Committee may, in its sole discretion, engage one or more search firms and/or other consultants, experts or professionals to assist in, among other things, identifying Director candidates or gathering information regarding the background and experience of Director Candidates. If the Nominating and Corporate Governance Committee engages any such third party, the Nominating and Corporate Governance Committee will have sole authority to approve any fees or terms of retention relating to these services.

Executive Sessions of Nonemployee Directors

In accordance with the Guidelines, the nonemployee Directors serving on the Board meet in executive session at least four times per year at regularly scheduled meetings of the Board. The executive sessions of the Board are presided over by Alan L. Gosule.

EXECUTIVE COMPENSATION

Compensation of Executive Officers

The following table sets forth certain information regarding the annual and long-term compensation paid to the Companys Chief Executive Officer and the four other most highly compensated executive officers of the Company whose total salary and bonus paid with respect to acting as an executive officer of the Company during 2005 exceeded $100,000 (collectively, the Named Executive Officers).

														Long-Term Compensation

	Year		Total Compensation ($)		Annual Compensation⁽¹⁾							DER Distributions ($) ⁽²⁾		Awards

Name and Position					Salary ($)		Bonus ($)		Other Annual Compensation ($)					Securities Underlying Options/SARs (#)

Stewart Zimmerman, Chairman of the Board, Chief Executive Officer and President		2005 2004 2003	$ $ $	1,360,714 1,556,799 1,282,603	$ $ $	1,000,000 1,000,000 941,250	$ $ $	220,000 400,000 200,000	$ $ $	27,714 26,374 25,353	(3)(4)(5)	$ $ $	113,000 130,425 116,000		185,000
Ronald A. Freydberg, Executive Vice President and Chief Portfolio Officer		2005 2004 2003	$ $ $	989,439 1,126,918 951,233	$ $ $	750,000 750,000 732,167	$ $ $	140,000 250,000 110,000	$ $ $	29,189 27,118 27,866	(3)(4)(5)	$ $ $	70,250 99,800 81,200		100,000
William S. Gorin, Executive Vice President and Chief Financial Officer		2005 2004 2003	$ $ $	995,642 1,137,498 1,002,834	$ $ $	750,000 750,000 732,167	$ $ $	140,000 250,000 150,000	$ $ $	29,642 27,798 27,867	(3)(4)(5)	$ $ $	76,000 109,700 92,800		100,000
Timothy W. Korth, General Counsel, Senior Vice President Business Development and Secretary		2005 2004 2003⁽⁶⁾	$ $ $	393,045 384,951 178,087	$ $ $	225,000 225,000 95,455	$ $ $	125,000 125,000 75,000	$ $ $	28,670 25,701 7,633	(3)(4)(5)	$ $ $	14,375 9,250		50,000
Teresa D. Covello, Senior Vice President, Chief Accounting Officer and Treasurer		2005 2004 2003	$ $ $	343,460 341,817 237,369	$ $ $	180,000 180,000 146,667	$ $ $	120,000 120,000 65,000	$ $ $	28,460 26,567 25,702	(3)(4)(5)	$ $ $	15,000 15,250		50,000


⁽¹⁾	Includes amounts deferred pursuant to the Companys 2003 Senior Officers Deferred Bonus Plan (the Senior Officers Plan). Other than the salary, bonus and other amounts set forth above, no Named Executive Officer received any other form of annual compensation required to be reported as annual compensation under the rules of the SEC.
⁽²⁾	Each DER represents the right to receive a distribution equal to the cash dividend distributions paid on a share of Common Stock.
⁽³⁾	Amounts received in 2005 for each of the Named Executive Officers are as follows:

	Health Insurance		401(k) Plan Company Match		Disability and Life Insurance		Dental Insurance		Total

Stewart Zimmerman	$	12,373	$	8,400	$	5,825	$	1,116	$	27,714
Ronald Freydberg	$	17,944	$	8,400	$	1,257	$	1,588	$	29,189
William Gorin	$	17,944	$	8,400	$	1,710	$	1,588	$	29,642
Timothy Korth	$	17,944	$	8,400	$	738	$	1,588	$	28,670
Teresa Covello	$	17,944	$	8,400	$	528	$	1,588	$	28,460

⁽⁴⁾	Amounts received in 2004 for each of the Named Executive Officers are as follows:

	Health Insurance		401(k) Plan Company Match		Disability and Life Insurance		Dental Insurance		Total

Stewart Zimmerman	$	11,286	$	8,200	$	5,825	$	1,063	$	26,374
Ronald Freydberg	$	16,375	$	8,200	$	1,030	$	1,513	$	27,118
William Gorin	$	16,375	$	8,200	$	1,710	$	1,513	$	27,798
Timothy Korth	$	16,375	$	7,075	$	738	$	1,513	$	25,701
Teresa Covello	$	16,375	$	8,200	$	479	$	1,513	$	26,567

⁽⁵⁾	Amounts received in 2003 for each of the Named Executive Officers are as follows:

	Health Insurance		401(k) Plan Company Match		Disability and Life Insurance		Dental Insurance		Total

Stewart Zimmerman	$	10,241	$	8,000	$	5,715	$	1,397	$	25,353
Ronald Freydberg	$	14,851	$	8,000	$	2,761	$	2,254	$	27,866
William Gorin	$	14,851	$	8,000	$	2,762	$	2,254	$	27,867
Timothy Korth	$	6,188			$	506	$	939	$	7,633
Teresa Covello	$	14,851	$	8,000	$	597	$	2,254	$	25,702

⁽⁶⁾	Mr. Korth joined the Company on August 1, 2003.

Aggregated Option Exercises in Last Fiscal Year and Fiscal Year-End Option Values

The following table sets forth certain information regarding the number and value of exercised and unexercised Options held by the Named Executive Officers on December 31, 2005.

Name⁽¹⁾	Shares Acquired On Exercise (#)	Value Realized ($)	Number of Securities Underlying Unexercised Options at Fiscal Year-End (#)				Value of Unexercised In-the-Money Options at Fiscal Year-End ($)⁽²⁾

			Exercisable		Unexercisable		Exercisable		Unexercisable

Stewart Zimmerman				338,750		46,250	$	82,500
Ronald A. Freydberg				145,000		25,000
William S. Gorin				155,000		25,000
Timothy W. Korth				25,000		25,000
Teresa D. Covello				37,500		12,500


⁽¹⁾	No stock appreciation rights are held by any of the Named Executive Officers.

⁽²⁾	In accordance with the rules of the SEC, values are calculated by subtracting the exercise price of an Option from the fair market value of the underlying Common Stock. At December 31, 2005, the exercise prices of all outstanding Options ranged from $4.875 to $10.25. For purposes of this table, the fair market value of the Common Stock is deemed to be $5.70, the closing price of the Common Stock reported on the NYSE on December 30, 2005.

Equity Compensation Plan Information

The following table sets forth certain information regarding the Common Stock available for issuance under the Companys 2004 Equity Compensation Plan as of December 31, 2005.

Plan Category	Number of Shares to be Issued Upon Exercise of Outstanding Options, Warrants and Rights		Weighted Average Exercise Price of Outstanding Options, Warrants and Rights		Number of Shares Available for Future Issuance

Equity Compensation Plans Approved by Stockholders		962,000	$	9.33		2,338,000
Equity Compensation Plans Not Approved by Stockholders⁽¹⁾

Total		962,000	$	9.33		2,338,000


⁽¹⁾	The Company has not adopted any equity compensation plans as defined in the applicable SEC rules which have not been approved by its stockholders.

Long-Term Incentive Plans and Other Matters

2004 Equity Compensation Plan. During the second quarter of 2004, the Company adopted the 2004 Equity Compensation Plan, as approved by the Companys stockholders, which amended and restated the Companys Second Amended and Restated 1997 Stock Option Plan. In accordance with the terms of the 2004 Equity Compensation Plan, Directors, officers and employees of the Company and any of its subsidiaries and other persons expected to provide significant services (of a type expressly approved by the Compensation Committee of the Board as covered services for these purposes) to the Company and any of its subsidiaries are eligible to be granted Options, restricted stock, phantom shares, DERs and other stock-based awards under the 2004 Equity Compensation Plan.

In general, subject to certain exceptions, stock-based awards relating to a maximum of 3,500,000 shares of Common Stock may be granted under the 2004 Equity Compensation Plan; forfeitures and/or awards that expire unexercised do not count towards such limit. Subject to certain exceptions, a participant may not receive stock-based awards relating to greater than 500,000 shares of Common Stock in any one year and no award may be granted to any person who, assuming exercise of all Options and payment of all awards held by such person, would own or be deemed to own more than 9.8% of the outstanding shares of the Companys capital stock. Unless previously terminated by the Board, awards may be granted under the 2004 Equity Compensation Plan until the tenth anniversary of the date that the Companys stockholders approved such plan.

A DER is a right to receive, as specified by the Compensation Committee at the time of grant, a distribution equal to the cash dividend distributions paid on a share of Common Stock. DERs may be granted separately or together with other awards and are paid in cash or other consideration at such times and in accordance with such rules as the Compensation Committee shall determine in its discretion.

Pursuant to Section 422 of the Internal Revenue Code of 1986, as amended (the Code), in order for Options granted under the 2004 Equity Compensation Plan and vesting in any one calendar year to qualify as incentive stock options (ISOs) for tax purposes, the market value of the Common Stock, as determined on the date of grant, to be received upon exercise of such Options shall not exceed $100,000 during any such calendar year. The exercise price of an ISO may not be lower than 100% (110% in the case of an ISO granted to a 10% stockholder) of the fair market value of the Common Stock on the date of grant. In addition, the exercise price for all other Options issued under the 2004 Equity Compensation Plan may not be less than the fair market value on the date of grant. Each Option is exercisable after the period or periods specified in the award agreement, which will generally not exceed ten years from the date of grant. Options will be exercisable at such times and subject to such terms as determined by the Compensation Committee.

As of March 31, 2006, under the Companys 2004 Equity Compensation Plan, there were outstanding (i) Options to acquire (a) a total of 100,000 shares of Common Stock at a purchase price of $4.875 per share, (b) a total of 330,000 shares of Common Stock at a purchase price of $9.375 per share, (c) a total of 452,000 shares of Common Stock at a purchase price of $10.25 per share, (d) a total of 50,000 shares of Common Stock at a purchase price of $10.23 per share and (e) a total of 30,000 shares of Common Stock at a purchase price of $8.40 per share and (ii) a total of 960,750 DERs. During 2005, no Options were granted or exercised and 125,000 Options expired or were terminated. As of March 31, 2006, Options for 2,338,000 shares of Common Stock remained available for grant to eligible participants under the Companys 2004 Equity Compensation Plan. During 2004, the Company did not reprice any outstanding Options for any of the Named Executive Officers.

The following table sets forth certain information regarding the number of vested and unvested DERs attached to unexercised Options held by the Named Executive Officers on December 31, 2005.

	Number of DERs Attached to Unexercised Options

Name	Vested		Unvested		Total

Stewart Zimmerman		238,750		46,250		285,000
Ronald A. Freydberg		145,000		25,000		170,000
William S. Gorin		155,000		25,000		180,000
Timothy W. Korth		25,000		25,000		50,000
Teresa D. Covello		37,500		12,500		50,000

Deferred Plans. On December 19, 2002, the Board adopted the Companys Senior Officers Plan and the Nonemployee Director Plan (collectively, as amended, the Deferred Plans). Pursuant to the Deferred Plans, nonemployee Directors and executive officers of the Company may elect to defer a certain percentage of their compensation. The Deferred Plans are intended to provide nonemployee Directors and executive officers of the Company with an opportunity to defer up to 100% of certain compensation, as defined in the Deferred Plans, while at the same time aligning their interests with the interests of stockholders. Under the Deferred Plans, amounts deferred are considered to be converted into stock units of the Company, which do not represent capital stock of the Company, but rather the right to receive a cash payment equal to the fair market value of an equivalent number of shares of Common Stock. Deferred amounts, together with any cash dividend equivalents credited to outstanding stock units, increase or decrease in value as would an equivalent number of shares of Common Stock and are settled in cash at the termination of the deferral period, based on the value of the stock units at that time. Deferred Plans are non-qualified plans under the Employee Retirement Income Security Act of 1974, as amended, and are not funded. Prior to the time that the deferred accounts are settled, participants are unsecured creditors of the Company.

The following table sets forth certain information regarding amounts deferred by the Companys nonemployee Directors and Named Executive Officers participating in the Deferred Plans as of December 31, 2005.

Name	Total Amount Deferred ⁽¹⁾		Fair Market Value of Deferred Amount

Nonemployee Directors
Stephen R. Blank	$	61,535	$	41,937
James A. Brodsky	$	42,933	$	30,799
Edison C. Buchanan	$	96,556	$	69,202
Michael L. Dahir	$	18,603	$	11,134
Alan L. Gosule	$	134,919	$	92,172
George H. Krauss	$	134,919	$	92,172

Named Executive Officers
Stewart Zimmerman	$	111,407	$	70,318
Ronald A. Freydberg	$	58,986	$	38,642
William S. Gorin	$	140,271	$	90,667

Total	$	800,129	$	537,043


⁽¹⁾	Includes total compensation deferred and cash dividend equivalents credited to outstanding stock units.

Employment Contracts and Termination of Employment and Change-in-Control Arrangements

With respect to the Named Executive Officers, the Company entered into (i) employment agreements with Messrs. Zimmerman, Freydberg and Gorin as of August 1, 2002 and subsequently amended such agreements as of September 25, 2003 with respect to Messrs. Zimmerman and Gorin and as of March 30, 2004 with respect to Mr. Freydberg, (ii) an employment agreement with Mr. Korth as of August 1, 2003 and (iii) an employment agreement with Ms. Covello as of November 1, 2003.

The employment agreements for Messrs. Zimmerman, Freydberg and Gorin provide that the annual salaries to be paid to Messrs. Zimmerman, Freydberg and Gorin will be equal to 0.25%, 0.20% and 0.20%, respectively, of the Companys tangible net worth, which will be calculated on a semi-annual basis on each June 30 and December 31. In the event that the Companys annualized return on equity for any given six-month period were to fall below 10%, the salaries to be paid to Messrs. Zimmerman, Freydberg and Gorin with respect to the following six-month period would be adjusted downward to equal (i) 0.2375%, 0.19% and 0.19%, respectively, of the Companys tangible net worth if the Companys annualized return on equity was between 10% and 5% and (ii) 0.225%, 0.18% and 0.18%, respectively, of the Companys tangible net worth if its annualized return on equity was less than 5%. Notwithstanding the foregoing, the annual base salaries payable to Messrs. Zimmerman, Freydberg and Gorin pursuant to the employment agreements will in no event exceed $1,000,000, $750,000 and $750,000, respectively. In addition, the employment agreements provide for a performance bonus to be paid to Messrs. Zimmerman, Freydberg and Gorin based on the determination of the Compensation Committee as to the amount, manner and timing of such bonus payment. The employment agreements for Messrs. Zimmerman, Freydberg and Gorin each have a term of three years, subject to earlier termination in certain circumstances, and are scheduled to expire on July 31, 2006. Each of the employment agreements for Messrs. Zimmerman, Freydberg and Gorin also provides that, upon the occurrence of a change in control of the Company, each of Messrs. Zimmerman, Freydberg and Gorin, respectively, is eligible for the following benefits if his employment is terminated, if he resigns for any reason within three months of a change in control, or if he is terminated for any reason other than for cause or due to his resignation of employment for good reason within twelve months of a change in control: (a) an amount equal to 300% of his then current base salary and bonus for the preceding year, (b) all of his Options shall immediately vest and become exercisable for a period of 90 days from the date of termination, and (c) he shall continue to participate in all health, life insurance, retirement and other benefit programs at the Companys expense for the balance of the term of his employment agreement. Each of Messrs. Zimmerman, Freydberg and Gorin is eligible to participate in the 2004 Equity Compensation Plan and the Senior Officers Plan.

The employment agreement for Mr. Korth provides for an annual salary of $225,000 (which was increased by the Board to $275,000 in January 2006) and an opportunity to earn a performance bonus as determined appropriate by the Chief Executive Officer and approved by the Compensation Committee. The employment agreement for Mr. Korth, which has extended beyond its initial two-year term, is currently on a year-to-year basis and is scheduled to expire on July 31, 2006. Subject to certain provisions in the agreement, upon the occurrence of a change in control of the Company, Mr. Korth is eligible for the following benefits if he is terminated without cause within two months of a change in control, resigns his employment for any reason within three months of a change in control or is terminated for any reason other than for cause or resigns for good reason within twelve months of a change in control: (a) an amount equal to 100% of his then current base salary and bonus for the preceding year, (b) all of his Options shall immediately vest and become exercisable for a period of 90 days from the date of termination, subject to certain conditions, and (c) he and his immediate family shall continue to participate in all health, life insurance, retirement and other benefit programs at the Companys expense for the balance of the term of his employment agreement. Mr. Korth is also eligible to participate in the 2004 Equity Compensation Plan and the Senior Officers Plan.

The employment agreement for Ms. Covello provides for an annual salary of $180,000 (which was increased by the Board to $225,000 in January 2006) and an opportunity to earn a performance bonus as determined appropriate by the Chief Executive Officer or the Chief Financial Officer and approved by the Compensation Committee. The employment agreement for Ms. Covello, which has extended beyond its initial two-year term, is currently on a year-to-year basis and is scheduled to expire on October 31, 2006. Subject to certain provisions in the agreement, upon the occurrence of a change in control of the Company, Ms. Covello is eligible for the following benefits if she is terminated without cause within two months of a change in control, resigns her employment for any reason within three months of a change in control or is terminated for any reason other than for cause or resigns for good reason within twelve months of a change in control: (a) an amount equal to 200% of her then current base salary and bonus for the preceding year, (b) all of her Options shall immediately vest and become exercisable for a period of 90 days from the date of termination, subject to certain conditions, and (c) she shall continue to participate in all health, life insurance, retirement and other benefit programs at the Companys expense for the balance of the term of her employment agreement. Ms. Covello is also eligible to participate in the 2004 Equity Compensation Plan and the Senior Officers Plan.

Report of the Compensation Committee on Executive Compensation

The Compensation Committee of the Board has furnished the following report on executive compensation for the 2005 fiscal year. The membership and duties of the Compensation Committee are described under Board, Committee Meetings, Audit Committee Report and Compensation of Directors Board and Committees of the Board Compensation Committee of this Proxy Statement.

Compensation Governance. The Compensation Committee, which is composed entirely of independent directors, assists the Board in matters relating to executive compensation, administers the Companys 2004 Equity Compensation Plan and Deferred Plans and monitors the performance of the Companys Chief Executive Officer and other senior executives. The Compensation Committee operates under a written charter adopted by the Board.

Compensation Philosophy and Objectives. The Company seeks, by providing competitive, performance-based compensation programs, to attract, motivate and retain top quality senior executives with the qualifications necessary for the Companys long-term financial success and the creation of stockholder value. The Compensation Committees fundamental philosophy is to closely align these compensation programs with the achievement of annual and long-term performance goals. The Compensation Committee believes that compensation decisions are complex and best made after a deliberate review of Company performance and industry compensation levels. The Compensation Committee awards compensation that is based upon Company and individual performance and is designed to motivate the Companys senior executives to achieve strategic business objectives and to continue to perform at the highest levels in the future.

In approaching the Companys compensation programs available to senior executives, the Compensation Committee focuses on three principal components: (i) base salary; (ii) annual incentive performance-based bonuses; and (iii) periodic grants of long-term equity-based incentive compensation under the Companys 2004 Equity Compensation Plan, such as Options, restricted stock, phantom shares, DERs and other stock-based awards. It should be noted that when the Compensation Committee considers the Companys senior executive compensation programs, the aggregate amount and mix of all components, including accumulated (realized and unrealized) gains on, and payments made with respect to, awards under the 2004 Equity Compensation Plan, are taken into consideration in the Compensation Committees decisions.

Review of Senior Compensation Programs and Policies. In 2005, the Compensation Committee worked extensively towards finalizing its comprehensive review of the Companys senior executive compensation practices, with a goal of confirming (or helping assure) that the Companys senior executive compensation programs and policies remain aligned with the goal of enhancing stockholder value through compensation practices that attract, motivate and retain key senior executives. To assist in this review, the Compensation Committee retained an independent executive compensation consultant (the Consultant) to provide independent guidance and insight to the Compensation Committee on executive compensation matters, both generally in the marketplace and within the Companys industry, and to provide recommendations regarding potential modifications to the Companys senior executive programs and policies on a going-forward basis.

The focus of the Compensation Committees review is to (i) more directly align the Companys senior executive compensation programs and policies with the Companys financial performance and, accordingly, its returns to stockholders and (ii) competitively update the existing executive compensation programs and policies, including existing employment agreements, to reflect current practices in the marketplace. In conducting this review, the Compensation Committee is examining all components of the Companys senior executive compensation programs offered to its Chief Executive Officer and four other senior executives, including base salary, annual incentive bonus, equity and long-term compensation, accumulated (realized and unrealized) gains on Options and payments on DERs, the dollar value to the senior executives (and the cost to the Company) of all perquisites and other personal benefits, the earnings and accumulated payout obligations under the Senior Officers Plan, the actual projected payout obligations under several potential severance and change-in-control situations. A compensation schedule setting forth these components of the Companys senior executive compensation programs was prepared and reviewed by the Compensation Committee. As part of this review, the Compensation Committee also is evaluating a comprehensive benchmarking analysis, which compares the Companys senior executive compensation practices to the compensation practices employed by six distinct industry peer groups and across multiple asset classes, prepared by the Consultant and the recommendations made by the Consultant for modifications to the Companys existing senior executive compensation programs and policies.

In 2006, the Compensation Committee will work to finalize its comprehensive review of the Companys senior executive compensation practices. It is the intent and plan of the Compensation Committee to continue, with the advice and assistance of the Consultant, to devote substantive attention to considering and, as appropriate, amending the Companys approach to senior executive compensation practices to meet this goal.

Deductibility Cap on Executive Compensation. The Compensation Committee has determined to maximize the tax deductibility of compensation payments to the Companys executives under Section 162(m) of the Code and the regulations thereunder. Section 162(m) imposes an annual, individual limit of $1 million on the deductibility of the Companys compensation payments to its executives. Specified compensation is excluded for this purpose, including performance-based compensation, provided that certain conditions are satisfied. In this regard, grants under the Companys 2004 Equity Compensation Plan will generally be intended to be qualified performance-based compensation and the Compensation Committee has the authority to structure other awards thereunder as qualified performance-based compensation for these purposes. The Compensation Committee may, however, authorize payments to executives that may not be fully deductible if it believes such payments are in the interests of the Company and its stockholders.

Senior Executive Compensation for 2005. During 2005, the Compensation Committee reviewed the compensation packages and employment agreements of the Companys senior executives and made recommendations to the Board regarding such compensation programs. Historically, the Companys senior executives have received annual compensation (excluding employee benefits) comprised of base salary and incentive performance-based compensation, consisting of annual cash bonuses and/or periodic equity-based awards under the Companys 2004 Equity Compensation Plan (i.e., Options and DERs). As in the past, during the 2005 fiscal year, the base salaries and annual performance bonuses for the Companys senior executives took into consideration a variety of qualitative and quantitative factors, including, but not limited to, the nature and responsibility of the position, the experience of the individual senior executive, the performance of the individual and of the Company, and the recommendations of the Companys Chief Executive Officer (except in the case of his own compensation). During 2005, the Compensation Committee reviewed, together with the Consultant, the Companys senior executive compensation programs offered to Timothy W. Korth and Teresa D. Covello and, based upon such review, established new increased base salary levels for such senior executives ($275,000 and $225,000, respectively) beginning in 2006.

In addition, in making its determinations with respect to 2005 performance bonus recommendations, the Compensation Committee also considered the following: (i) a recognition that 2005 was a transition year for the Company as the Compensation Committee finalized its comprehensive review of the Companys approach to senior executive compensation practices; (ii) a desire to complete the process, with the assistance of the Consultant, of better aligning the overall compensation paid to the Companys senior executives with that paid to the senior executives of other comparable companies in the Companys industry while maintaining a relative balance in the compensation levels paid to the Companys senior executives; (iii) the desirability and practical necessity of recognizing superior performance and motivating continued high levels of performance during 2006 when the challenges to achieving the Companys performance targets are expected to increase; and (iv) the retention of senior executives. In connection with its review, the Compensation Committee utilized compensation schedules prepared for each of the Companys senior executives. The Compensation Committee has committed to review compensation tally sheets at least on an annual basis.

All of the Companys senior executives are employed pursuant to employment agreements, which are described under Executive Compensation Employment Contracts and Termination and Change-in-Control Arrangements in this Proxy Statement.

CEO Compensation for 2005. Stewart Zimmerman, the Companys Chief Executive Officer, was compensated during 2005 pursuant to an amended and restated employment agreement, dated September 25, 2003 (the CEO Employment Agreement). The CEO Employment Agreement was originally negotiated by the Compensation Committee on behalf of the Company, after discussions with independent compensation consultants. The CEO Employment Agreement was approved by the Board upon the recommendation of the Compensation Committee. For the year ended December 31, 2005, Mr. Zimmerman, as Chief Executive Officer of the Company, received a base salary of $1 million, as called for under the terms of the CEO Employment Agreement. For the year ended December 31, 2005, the Compensation Committee awarded Mr. Zimmerman a performance-based bonus of $220,000 (as compared to $400,000 for the year ended December 31, 2004). No award was made to Mr. Zimmerman of any long-term stock-based compensation under the Companys 2004 Equity Compensation Plan during or for the 2005 fiscal year. During 2005, Mr. Zimmerman also received other annual compensation, consisting of the Companys payment of health, disability, life and dental insurance and 401(k) Plan match, of $27,714. In addition, during 2005, the Compensation Committee noted that Mr. Zimmerman also received aggregate distributions of $113,000 pursuant to vested DERs. In connection with its review, the Compensation Committee determined that the total compensation paid to Mr. Zimmerman in 2005 was fair, reasonable and not excessive.

In making its determinations with respect to a performance-based bonus for the year ended December 31, 2005 for Mr. Zimmerman, the Compensation Committee considered qualitative and quantitative factors previously described in this report. Among other considerations, the Compensation Committee noted that, as a result primarily of increasing short-term interest rates and a flattening yield curve, the Companys overall financial performance had weakened in 2005. During this same period, under the leadership of Mr. Zimmerman, the Company undertook a number of initiatives to reposition and strengthen its mortgage-backed securities portfolio for future growth and profitability as and when marketplace conditions permit and Mr. Zimmerman continues to perform in a superior manner in the face of these challenges.

Internal Pay Equity. The Compensation Committee believes that the relative difference between the compensation paid to the Companys Chief Executive Officer and the compensation paid to its four other senior executives is consistent with such differences found with the marketplace and the Companys industry.

Conclusion. The Compensation Committee firmly believes that attracting and retaining talented and motivated management and employees is essential in creating long-term stockholder value for the Company. Offering competitive, performance-based compensation programs helps to achieve this objective by aligning the interests of the Companys senior executives and other key employees with those of stockholders. The Compensation Committee believes that the Companys 2005 compensation programs met these objectives.

Respectfully submitted,

          James A. Brodsky, Chairman
          Stephen R. Blank
          Edison C. Buchanan

Compensation Committee Interlocks and Insider Participation

There are no compensation committee interlocks and no insider participation in compensation decisions that are required to be reported under the rules and regulations of the Securities Exchange Act of 1934, as amended (the Exchange Act).

SHARE PERFORMANCE GRAPH

The following graph and table set forth certain information comparing the yearly percentage change in cumulative total return on the Companys Common Stock to the cumulative total return of the Standard & Poors 500 Index and a peer group index consisting of mortgage real estate investment trusts (REITs) for the period commencing on December 29, 2000 and ending on December 30, 2005. The graph and table assume that $100 was invested in the Companys Common Stock and the two other indices on December 29, 2000 and that all dividends were reinvested on a quarterly basis.

Message

	12/29/2000		12/31/2001		12/31/2002		12/31/2003		12/31/2004		12/30/2005

MFA Mortgage Investments, Inc.	$	100	$	199.43	$	219.33	$	285.30	$	286.36	$	196.57
Standard & Poors 500 Index	$	100	$	88.12	$	68.64	$	88.33	$	97.94	$	102.75
Mortgage REIT Peer Group Index⁽¹⁾	$	100	$	204.20	$	282.59	$	311.42	$	332.62	$	211.04


⁽¹⁾	The Mortgage REIT Peer Group is comprised of Annaly Mortgage Management, Inc., Anworth Mortgage Asset Corporation, Luminent Mortgage Capital, Inc and Opteum Inc. (formerly known as Bimini Mortgage Management, Inc.).

The foregoing information has been obtained from sources believed to be reliable, but neither its accuracy nor its completeness can be guaranteed. There can be no assurance that the Companys share performance will continue in the future with trends the same or similar to those depicted in the graph or the table above. The Company will not make or endorse any predictions as to future share performance.

The foregoing Report of the Audit Committee, Report of the Compensation Committee on Executive Compensation and Share Performance Graph shall not be deemed incorporated by reference by any general statement incorporating by reference this Proxy Statement into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the extent that the Company specifically incorporates such reports or graph by reference and shall not otherwise be deemed filed under such acts.

COMPLIANCE WITH SECTION 16(A) OF THE EXCHANGE ACT

Section 16(a) of the Exchange Act requires the Companys Directors, executive officers and holders of more than 10% of the outstanding shares of Common Stock (10% Holders) to file with the SEC and the NYSE initial reports of ownership and reports of changes in ownership of Common Stock and other equity securities of the Company. Directors, executive officers and 10% Holders are required by the SECs regulations to furnish the Company with copies of all Section 16(a) forms and amendments thereto filed during any given year.

Based on the review of copies of the Section 16(a) reports and amendments thereto furnished to the Company and written representations from the Companys Directors, executive officers and 10% Holders that no other reports were required to be filed, the Company believes that for the year ended December 31, 2005 the Companys Directors, executive officers and 10% Holders complied with all Section 16(a) filing requirements applicable to them.

CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

Except as described herein, the Company is not a party to any transaction or proposed transaction with any person who is (i) a Director or executive officer of the Company, (ii) a nominee for election as a Director, (iii) an owner of more than 5% of the Common Stock or (iv) a member of the immediate family of any of the foregoing persons.

Property Management

During 2003 and 2004, America First Properties Management Companies L.L.C. (the Property Manager), a wholly-owned subsidiary of America First, provided property management services for the multi-family properties in which the Company indirectly held investment interests. In the fourth quarter of 2004, America First sold all of its interest in the Property Manager, together with certain property management rights and other assets, including the contractual right to manage the Companys multi-family property interests, to AFAI. Pursuant to the property management agreement, the Property Manager received a management fee equal to a stated percentage (i.e., 3% to 4%) of the gross receipts generated by these properties. The Property Manager received fees of approximately $298,000 and $127,000 for the years ended December 31, 2003 and 2004, respectively. During 2003 and 2004, George H. Krauss, one of the Companys directors, beneficially owned an approximate 17% interest in, and served as a member of the board of managers of, America First. In addition, during 2003, Michael Yanney, the Companys former Chairman of the Board (who retired from the Board in March 2003), was Chairman of, and beneficially owned a majority equity interest in, America First.

Advisory Services

During the fourth quarter of 2003, the Company formed and became the sole stockholder of MFA Spartan, Inc., a Delaware corporation (Spartan Inc.). Spartan Inc. then formed and, pursuant to an operating agreement dated November 6, 2003, became the sole member of MFA Spartan I, LLC, a Delaware limited liability company (Spartan I). On November 7, 2003, Spartan I entered into a sub-advisory agreement, which was subsequently amended and restated on October 1, 2004, with America First Apartment Advisory Corporation (AFAAC), a wholly-owned subsidiary of America First and the external advisor of AFAI, pursuant to which Spartan I agreed, among other things, to provide sub-advisory services to AFAAC with respect to, and to assist AFAAC in connection with, AFAIs acquisition and disposition of MBS and the maintenance of AFAIs MBS portfolio. During the year ended December 31, 2004, the Company earned fees of $65,000 relating to the sub-advisory services rendered by Spartan I to AFAAC and, at December 31, 2004, had receivables due from AFAI of $12,500. During 2004, Mr. Krauss, one of the Companys directors, beneficially owned an approximate 17% interest in, and served as a member of the board of managers of, America First.

Legal Services

Since 2001, the Company has retained the services of Clifford Chance as its outside legal counsel for general, corporate, securities and other matters. Alan L. Gosule, one of the Companys Directors, is a partner of Clifford Chance.

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL
OWNERS AND MANAGEMENT

The following table sets forth information as of the Record Date regarding the beneficial ownership of the Companys Common Stock by (i) each person known to the Company to be the beneficial owner of 5% or more of the Common Stock, (ii) the Named Executive Officers, (iii) the Companys Directors and (iv) all of the Companys Directors and executive officers as a group.

	Common Stock Beneficially Owned

Name and Business Address⁽¹⁾	Shares ⁽²⁾		Shares Subject to Options ⁽³⁾		Total		Percent of Class

Stewart Zimmerman		149,199		338,750		487,949		*
Ronald A. Freydberg		97,203		145,000		242,203		*
William S. Gorin		145,599		155,000		300,599		*
Timothy W. Korth		4,500		25,000		29,500		*
Teresa D. Covello		8,500		37,500		46,000		*
Stephen R. Blank		2,218		5,000		7,218		*
James A. Brodsky		2,000		5,000		7,000		*
Edison C. Buchanan				5,000		5,000		*
Michael L. Dahir		8,422		10,000		18,422		*
Alan L. Gosule		2,586		5,000		7,586		*
George H. Krauss		61,656		80,000		141,656		*
All Directors and executive officers as a group (11 persons)		481,883		811,250		1,293,133		1.6	%
NWQ Investment Management Company, LLC⁽⁴⁾2049 Century Park East, 16th Floor Los Angeles, California 90067		9,423,337				9,423,337		11.5	%
Barclays Global Investors, NA.⁽⁵⁾ Barclays Global Fund Advisors 45 Freemont Street San Francisco, California 94105		5,638,608				5,638,608		6.91	%


*	Represents less than 1% of issued and outstanding shares of Common Stock.

⁽¹⁾	The business address of each Director and Named Executive Officer is c/o MFA Mortgage Investments, Inc., 350 Park Avenue, 21^st Floor, New York, New York 10022.

⁽²⁾	Each Director and Named Executive Officer has sole voting and investment power with respect to these shares, except that (i) Mr. Freydberg jointly holds 76,000 shares with his spouse and (ii) Mr. Krausss spouse has sole voting and investment power with respect to 22,223 shares.

⁽³⁾	For purposes of this table, a person is deemed to be the beneficial owner of shares of Common Stock if that person has the right to acquire such shares within 60 days of the Record Date by the exercise of any Options. Options held by a person are deemed to have been exercised for the purpose of computing the percentage of outstanding shares of Common Stock beneficially owned by such person, but shall not be deemed to have been exchanged or exercised for the purpose of computing the percentage of outstanding shares of Common Stock beneficially owned by any other person.

⁽⁴⁾	On its Schedule 13G/A filed with the SEC on February 13, 2006, NWQ Investment Management Company, LLC reported sole voting power with respect to 8,742,598 shares of Common Stock beneficially owned by them and sole dispositive power with respect to 9,423,337 shares of Common Stock beneficially owned by them. The Schedule 13G/A reports a beneficial ownership percentage of shares of Common Stock of 11.5%, which does not include any shares issued or repurchased since such percentage was calculated for purposes of the Schedule 13G/A.

⁽⁵⁾	On its Schedule 13G filed with the SEC on January 31, 2006, Barclays Global Investors, NA. and Barclays Global Fund Advisors reported sole voting power with respect to 5,178,605 shares of Common Stock beneficially owned by them and sole dispositive power with respect to 5,638,608 shares of Common Stock beneficially owned by them. The Schedule 13G reports a beneficial ownership percentage of shares of Common Stock of 6.91%, which does not include any shares issued or repurchased since such percentage was calculated for purposes of the Schedule 13G.

OTHER MATTERS

The Board knows of no other business that will be presented at the Annual Meeting. The proxies for the Annual Meeting confer discretionary authority on the persons named therein as proxy holders to vote on any matter proposed by stockholders for consideration at the Annual Meeting. If any other business is properly brought before the Annual Meeting, it is intended that proxies will be voted in respect thereof in accordance with the judgments of the persons voting the proxies.

MISCELLANEOUS

The cost of soliciting proxies will be borne by the Company. This solicitation is being made primarily by mail, but may also be made by Directors, executive officers and employees of the Company by telephone, telegraph, facsimile transmission, electronic transmission, internet, mail or personal interview. No additional compensation will be given to Directors, executive officers or employees for such solicitation. The Company will request brokers and nominees who hold shares of Common Stock in their names to furnish proxy material to beneficial owners of such shares and will reimburse such brokers and nominees for their reasonable expenses incurred in forwarding solicitation material to such beneficial owners.

SUBMISSION OF STOCKHOLDER PROPOSALS

Any stockholder intending to present a proposal at the Companys 2007 Annual Meeting of Stockholders and have the proposal included in the proxy statement for such meeting must, in addition to complying with the applicable laws and regulations governing submissions of such proposals, submit the proposal in writing to the Company no later than December 14, 2006.

Pursuant to the Companys Bylaws, any stockholder intending to present a proposal at an annual meeting of the Companys stockholders, without having such proposal included in the proxy statement for such annual meeting, must notify the Company in writing not less than 60 days nor more than 90 days prior to the first anniversary of the preceding years annual meeting. Accordingly, any stockholder who intends to submit such a proposal at the Companys 2007 Annual Meeting of Stockholders must notify the Company in writing of such proposal by March 26, 2007, but in no event earlier than February 24, 2007.

Any such proposal should be sent to Timothy W. Korth, General Counsel, Senior Vice President Business Development and Secretary, at MFA Mortgage Investments, Inc., 350 Park Avenue, 21^st Floor, New York, New York 10022.

A COPY OF THE COMPANYS ANNUAL REPORT ON FORM 10-K (FILED WITH THE SEC AND THE NYSE), WHICH CONTAINS ADDITIONAL INFORMATION ABOUT THE COMPANY, IS AVAILABLE FREE OF CHARGE TO ANY STOCKHOLDER. REQUESTS SHOULD BE DIRECTED TO TIMOTHY W. KORTH, GENERAL COUNSEL, SENIOR VICE PRESIDENT BUSINESS DEVELOPMENT AND SECRETARY, AT MFA MORTGAGE INVESTMENTS, INC., 350 PARK AVENUE, 21^ST FLOOR, NEW YORK, NEW YORK 10022.

	By Order of the Board



	Timothy W. Korth
	General Counsel, Senior Vice President Business Development and Secretary

New York, New York
April 13, 2006

APPENDIX A

MFA MORTGAGE INVESTMENTS, INC.
DIRECTOR INDEPENDENCE STANDARDS

A director serving on MFAs Board of Directors who satisfies all of the following criteria shall be presumed to be independent. Any MFA director that does not currently, or during the past three years, satisfy such criteria shall not be deemed independent.

		Neither the director, nor any of his or her immediate family members, has a material relationship with MFA (either directly or as a partner, shareholder or officer of an organization that has a relationship with MFA).

		MFA has not employed the director or employed (except in a non-officer capacity) any of his or her immediate family members.

		The director has not been employed (or affiliated with) MFAs present or former auditors, nor has any of his or her immediate family members been so employed or affiliated (except in non-professional capacity not involving MFAs business).

		Neither the director, nor any of his or her immediate family members, has been part of an interlocking directorate in which an executive officer of MFA serves on the compensation (or equivalent) committee of another company that employs the director.

		The director is not an executive officer or an employee, nor is an immediate family member an executive officer, of a company that makes payments to, or receives payments from, MFA for property or services in an amount in any single fiscal year, exceeding the greater of $750,000 or 1% of such other companys consolidated gross revenues.

		The director does not have a personal services contract with MFA, its chairman and chief executive officer or other executive officer and such directors immediate family member does not receive more than $100,000 per year in direct compensation from MFA.

		The director is not an executive officer, employee or director of a foundation, university or other non-profit organization to which MFA gives directly, or indirectly through the provision of services, an amount in any fiscal year exceeding the greater than $100,000 or 1% of such organizations consolidated gross revenues.

For purposes of establishing director independence, material relationships can include commercial, banking, consulting, legal, accounting, charitable and family relationships with MFA and will be determined, on a case-by-case basis, by MFAs Board of Directors. A director is an affiliate of MFA or its subsidiaries if such director serves as a director, executive officer, partner, member, principal or designee of an entity that, directly or indirectly, controls, or is controlled by, or is under common control with, MFA or its subsidiaries. An immediate family member includes a persons spouse, parents, children, siblings, mothers and fathers-in-law, sons and daughters-in-law, brothers- and sisters-in-law, and anyone (other than domestic employees) who shares such persons home. References to MFA in the foregoing criteria shall be deemed to include MFA and its subsidiaries.

A-1

MFA MORTGAGE INVESTMENTS, INC. 350 PARK AVE. NEW YORK, NY 10022	VOTE BY INTERNET -www.proxyvote.com Use the Internet to transmit your voting instructions and for electronic delivery of information up until 11:59 P.M. Eastern Time the day before the meeting date. Have your proxy card in hand when you access the website and follow the instructions to obtain your records and to create an electronic voting instruction form.

	ELECTRONIC DELIVERY OF FUTURE STOCKHOLDER COMMUNICATIONS

	If you would like to reduce the costs incurred by MFA Mortgage Investments, Inc. in mailing proxy materials, you can consent to receiving all future proxy statements, proxy cards and annual reports electronically via e-mail or the Internet. To sign up for electronic delivery, please follow the instructions above to vote using the Internet and, when prompted, indicate that you agree to receive or access shareholder communications electronically in future years.

	VOTE BY PHONE - 1-800-690-6903
	Use any touch-tone telephone to transmit your voting instructions up until 11:59 P.M. Eastern Time the day before the meeting date. Have your proxy card in hand when you call and then follow the instructions.

	VOTE BY MAIL
	Mark, sign and date your proxy card and return it in the postage-paid envelope we have provided or return it to MFA Mortgage Investments, Inc., c/o ADP, 51 Mercedes Way, Edgewood, NY 11717.

	IF YOU VOTE YOUR PROXY BY INTERNET OR TELEPHONE, YOU DO NOT NEED TO MAIL BACK YOUR PROXY CARD.

TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS:	MFAMO1	KEEP THIS PORTION FOR YOUR RECORDS

THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED.		DETACH AND RETURN THIS PORTION ONLY
THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED.

MFA MORTGAGE INVESTMENTS, INC.

Vote on Directors

For

Withhold

For All

INSTRUCTIONS: To withhold authority to vote for any individual nominee, mark "For All Except" and write the nominee's name on the line below.

Election of Class II Directors:Election of two Class II directors to serve on MFA's Board of Directors until the 2009 Annual Meeting of Stockholders.

All

Except

Michael L. Dahir

George H. Krauss

Vote on Proposal

For

Against

abstain

Ratification of Auditors: Ratification of appointment of Ernst & Young LLP as MFA's independent registered public accounting firm for the fiscal year ending December 31, 2006.

Please sign exactly as name appears on this proxy. When shares are held by joint tenants, both should sign. When signing as attorney, executor, administrator, trustee or guardian, please give your full title. If a corporation, please sign in full corporate name by authorized officer. If a partnership, please sign in partnership name by authorized person.

This proxy is revocable and the undersigned may revoke it at any time prior to the Annual Meeting. The undersigned hereby acknowledges receipt of a Notice of MFAs Annual Meeting of Stockholders called for May 25, 2006 and the Proxy Statement for the Annual Meeting prior to the signing of this proxy.

For address changes and/or comments, please check this box and write them on the back where indicated.

Signature [PLEASE SIGN WITHIN BOX]

Date

Signature (Joint Owners)

Date

Message

REVOCABLE PROXY

THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS

The undersigned hereby authorizes and appoints Stewart Zimmerman, Alan Gosule and Stephen R. Blank, and each of them or their respective successors, as proxies for the undersigned, with full powers of substitution, to represent the undersigned at the 2006 Annual Meeting of Stockholders (the Annual Meeting) of MFA Mortgage Investments, Inc. (MFA) to be held at the Regency Hotel, 540 Park Avenue, New York, New York on Thursday, May 25, 2006, at 10:00 a.m., New York City time, and at any adjournments or postponements thereof, and to act with respect to all votes that the undersigned would be entitled to cast, if then personally present, in accordance with the instructions below and on the reverse hereof.

In their discretion as proxies, Stewart Zimmerman, Alan Gosule and Stephen R. Blank, and each of them or their respective successors, are hereby authorized to vote upon such other business as may properly come before the Annual Meeting and any adjournment or postponement thereof.

THIS PROXY WILL BE VOTED AS DIRECTED, OR IF NO DIRECTION IS INDICATED, WILL BE VOTED FOR THE PROPOSALS AS DESCRIBED IN THE PROXY STATEMENT.

Address Changes/Comments:

(If you noted any Address Changes/Comments above, please mark corresponding box on the reverse side.)

(continued and to be signed on the reverse hereof)