UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-CSR CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES Investment Company Act file number: 811-9018 AMERICAN BEACON MILEAGE FUNDS (Exact name of registrant as specified in charter) 4151 Amon Carter Boulevard, MD 2450 Fort Worth, Texas 76155 (Address of principal executive offices)-(Zip code) DOUGLAS G. HERRING, PRESIDENT 4151 Amon Carter Boulevard, MD 2450 Fort Worth, Texas 76155 (Name and address of agent for service) Registrant's telephone number, including area code: (817) 967-3509 Date of fiscal year end: December 31, 2007 Date of reporting period: December 31, 2007 ITEM 1. REPORT TO STOCKHOLDERS. GUIDANCE | VISION | EXPERIENCE (AMERICAN BEACON MILEAGE FUNDS(SM) LOGO) ANNUAL REPORT (GRAPHIC) December 31, 2007 MONEY MARKET MILEAGE FUND ABOUT AMERICAN BEACON Since 1986, American Beacon Advisors has offered a variety of products and investment advisory services to numerous institutional and retail clients, including a variety of mutual funds, corporate cash management, and separate account management. Our clients include defined benefit plans, defined contribution plans, foundations, endowments, corporations, financial planners, and other institutional investors. With American Beacon Advisors, you can put the experience of a multi-billion dollar asset management firm to work for you. CONTENTS PRESIDENT'S MESSAGE................................................ 1 FINANCIAL HIGHLIGHTS MONEY MARKET MILEAGE FUND....................................... 14 SCHEDULE OF INVESTMENTS MONEY MARKET PORTFOLIO.......................................... 16 ADDITIONAL INFORMATION............................................. BACK COVER Any opinions herein, including forecasts, reflect our judgment as of the end of the reporting period and are subject to change. Each advisor's strategies and the Fund's portfolio composition will change depending on economic and market conditions. This report is not a complete analysis of market conditions and therefore, should not be relied upon as investment advice. Although economic and market information has been compiled from reliable sources, American Beacon Advisors, Inc. makes no representation as to the completeness or accuracy of the statements contained herein. American Beacon Money Market Mileage Fund December 31, 2007 (PHOTO OF DOUGLAS G. HERRING) Fellow Shareholders, I am pleased to present to you the American Beacon Money Market Mileage Fund Annual Report for the twelve months ended December 31, 2007. Please review the enclosed material carefully, as it includes important information about the Fund. Renewed volatility affected the fixed income markets during the second half of the year. The change in the investment environment was led by a crisis in the housing sector, due to several years of lax lending standards, which then spilled over into the financial sector during the summer months. By design, American Beacon's conservative credit review process allowed us to avoid many of the pitfalls of the more toxic asset classes. Even with this conservative approach the American Beacon Money Market Mileage Fund -- Mileage Class' one-year return of 4.68% outperformed the Lipper Money Market Instrument Average by 19 basis points (0.19%). The turmoil in the U.S. credit markets continued after the close of the Fund's fiscal year and is likely to continue over the shorter term. However, we believe the Fund's fundamental investment philosophy, proven credit selection process and lower than average expense ratio will continue to serve the Fund well over the longer term. As always, we appreciate the opportunity to serve your financial needs. To obtain further details about the American Beacon Funds family or to access your account information, please visit our website at www.americanbeaconfunds.com. Thank you for your continued confidence in the American Beacon Money Market Mileage Fund. Sincerely, /s/ Douglas G. Herring Douglas G. Herring President American Beacon Mileage Funds 1 ECONOMIC OVERVIEW DECEMBER 31, 2007 (UNAUDITED) The year of 2007 began with a slowdown in U.S. growth occurring following Federal Reserve Board ("Fed") credit tightening, rising oil prices, and the beginning of concerns around credit and slowing U.S. consumer spending. Earnings growth remained strong on the back of strong export growth, a declining dollar and share buybacks. A transition in leadership from small, value and domestic to large, growth and multinational became evident as the year began. During the second half of the year, the benign fundamentals of 2003-2006--namely strong global growth, rising profitability levels and falling risk premiums--were replaced by credit stress, pressures on the capital position of the financial system, questions about the sustainability of the business cycle, and rising energy and food prices. Reflecting these woes, market prices moved considerably. U.S. Government bond yields plummeted, the dollar fell faster than in earlier years, credit spreads widened and equities turned volatile. The financials and consumer discretionary sectors experienced drops of one-quarter to one-third. Commodity and industrial related multinational companies performed best. In 2007, the Fed moved from an attitude of vigilance about inflation to one of providing liquidity and lowering rates to shore up the functioning of credit markets and fight economic weakness. During the year, the Fed lowered the target federal funds rate by 100 basis points (1.00%), bringing the target rate from 5.25% to 4.25%. In a statement issued following its meeting on December 11, 2007, the Federal Open Market Committee ("FOMC") noted: "Incoming information suggests that economic growth is slowing, reflecting the intensification of the housing correction and some softening in business and consumer spending. Moreover, strains in financial markets have increased in recent weeks." The FOMC also stated its opinion that the rate reduction "combined with the [monetary] policy actions taken earlier, should help promote moderate growth over time." In a cautionary note, however, the FOMC indicated that "[r]eadings on core inflation have improved modestly this year, but elevated energy and commodity prices, among other factors, may put upward pressure on inflation. In this context, the Committee judges that some inflation risks remain, and it will continue to monitor inflation developments carefully." The most recent data from the U.S. Department of Labor's Bureau of Labor Statistics indicated that the U.S. unemployment rate rose to 5.0% in December after holding steady at 4.7% in each of the previous three months. Non-farm payroll employment posted a small increase of 18,000 for the month, and total employment, at 146.2 million, was down following an increase in November. Job declines in manufacturing and construction largely offset job growth in several service industries. The Consumer Price Index ("CPI") increased at a seasonally-adjusted rate of 0.8% in November 2007, according to the Department of Labor, its largest advance since a 1.2% rise in September 2005. The index for energy was up 5.7%, led by a 9.5% rise in petroleum-based energy prices. The index for all items less food and energy increased 0.3% in November, following advances of 0.2% in each of the preceding five months. The overall CPI rose at an unadjusted rate of 2.3% over the previous 12 months. The U.S. gross domestic product ("GDP") grew at an annualized rate of 4.9% in the third quarter of 2007, up significantly from the 3.8% annualized growth rate for the second quarter of the year. According to the U.S. Department of Commerce, the increase in real GDP during the quarter resulted from positive contributions from exports, personal consumption expenditures, private inventory investment, nonresidential structures, federal government spending, equipment and software, and state and local government spending. A decrease in residential fixed investment (purchases of private residential structures and residential equipment that landlords rent to tenants) had a negative effect on the GDP. Additionally, there was an increase in imports, which are a subtraction in the calculation of the GDP. 2 PERFORMANCE OVERVIEW AMERICAN BEACON MONEY MARKET MILEAGE FUND(SM) DECEMBER 31, 2007 (UNAUDITED) As the economy began to show signs of weakening during the year, the Federal Reserve ("Fed") started its series of easing monetary policy in September. Since then the Fed has reduced the fed funds rate at each Federal Open Market Committee ("FOMC") meeting, resulting in a 4.25% fed funds rate by year end. These were moves of 50 basis points (0.50%) for the September FOMC meeting followed by 25 basis points (0.25%) at each of the remaining two meetings of the year. In response to the events that caused the Fed to ease, the American Beacon Money Market Fund's weighted-average maturity was maintained around 30 days towards the end of the year. The primary strategy of the Fund for the year was to buy variable-rate securities, short-dated commercial paper and overnight investments. The strategies implemented during the year enabled the Fund to outperform its Lipper peer group. For the twelve months ended December 31, 2007, the total return of the American Beacon Money Market Mileage Fund -- Mileage Class was 4.68%. The Fund outperformed the Lipper Money Market Average return of 4.49% by 19 basis points (0.19%). Based on annualized total returns, Lipper, Inc. ranked the Mileage Class of the Fund 136 among 330, 58 among 288, and 45 among 190 Institutional Money Market Funds for the one-year, five-year, and ten-year periods ended December 31, 2007, respectively. The Lipper Money Market Average is calculated by taking an arithmetic average of the returns of the mutual funds in the Lipper Money Market Funds category. Lipper is an independent mutual fund research and ranking service that ranks mutual funds in various categories by making comparative calculations using total returns. (PERFORMANCE GRAPH) ANNUALIZED TOTAL RETURNS AS OF 12/31/2007 --------------------------- 1 YEAR 5 YEARS 10 YEARS ------ ------- -------- Mileage Class (1, 2).. 4.68% 2.73% 3.46% (1) Performance shown is historical and may not be indicative of future returns. Investment returns will vary, and shares may be worth more or less at redemption than at original purchase. An investment in this Fund is neither insured nor guaranteed by the Federal Deposit Insurance Corporation or any other government agency. Although the Fund seeks to preserve the value of an investment at $1.00 per share it is possible to lose money by investing in the Fund. Fund performance in the table above does not reflect the deduction of taxes a shareholder would pay on distributions or the redemption of shares. (2) The total annual Fund operating expense ratio set forth in the most recent Fund prospectus for the Fund was 0.80%. The expense ratio above may vary from the expense ratio presented in other sections of this report that are based on expenses incurred during the period covered by this report. 3 PERFORMANCE OVERVIEW AMERICAN BEACON MONEY MARKET MILEAGE FUND(SM) DECEMBER 31, 2007 (UNAUDITED) PORTFOLIO STATISTICS AS OF DECEMBER 31, 2007 MILEAGE CLASS ------- 7-day Current Yield* 4.07% 7-day Effective Yield* 4.16% 30-day Yield* 4.07% Weighted Avg. Maturity 26 Days * Annualized. You may call 1-800-967-9009 to obtain the Fund's current seven day yields. Yield is a more accurate reflection of the Fund's current earnings than total returns. TOP TEN ISSUERS AS OF DECEMBER 31, 2007 % OF NET ASSETS** ------------ General Electric Capital Corp. 5.8% Royal Bank of Scotland plc 4.8% Bank of America 4.5% Deutsche Bank 4.5% Goldman Sachs 4.5% Lehman Brothers 4.5% Barclays Capital, Inc. 4.5% Citigroup 4.5% Societe Generale NA, Inc. 4.2% BNP Paribas 3.4% ** Percent of net assets of American Beacon Master Money Market Portfolio. ASSET ALLOCATION AS OF DECEMBER 31, 2007 % OF NET ASSETS** ------------ Bank CDs, TDs and Notes 22.2% Corporate Notes 30.0% Commercial Paper 18.4% Repurchase Agreements 19.4% Short-Term Investments 9.6% Liabilities, Net of Other Assets -0.4% ** Percent of net assets of American Beacon Master Money Market Portfolio. 4 PERFORMANCE EXPENSES AMERICAN BEACON MONEY MARKET MILEAGE FUND(SM) DECEMBER 31, 2007 (UNAUDITED) FUND EXPENSE EXAMPLE As a shareholder of the Fund, you incur two types of costs: (1) transaction costs and (2) ongoing costs, including management fees, administrative service fees, and other Fund expenses. The examples below are intended to help you understand the ongoing cost (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The examples are based on an investment of $1,000 invested at the beginning of the period and held for the entire period from July 1, 2007 through December 31, 2007. ACTUAL EXPENSES The "Actual" line of the table provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the "Actual" line under the heading "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES The "Hypothetical" line of the table provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed 5% per year rate of return before expenses (not the Fund's actual return). You may compare the ongoing costs of investing in the Fund with other funds by contrasting this 5% hypothetical example and the 5% hypothetical examples that appear in the shareholder reports of the other funds. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You should also be aware that the expenses shown in the table highlight only your ongoing costs and do not reflect any transaction costs charged by the Fund. Similarly, the expense examples for other funds do not reflect any transaction costs charged by those funds, such as sales charges (loads), redemption fees or exchange fees. Therefore, the "Hypothetical" line of the table is useful in comparing ongoing costs only and will not help you determine the relative total costs of owning different funds. If you were subject to any transaction costs during the period, your costs would have been higher. Expenses Paid Beginning Ending During Account Account Period* Value Value 7/1/07- 7/1/2007 12/31/07 12/31/07 --------- --------- ------------- MILEAGE CLASS Actual ................ $1,000.00 $1,022.36 $4.28 Hypothetical (5% return before expenses) ... $1,000.00 $1,020.97 $4.28 * Expenses are equal to the Fund's annualized expense ratios for the six-month period of 0.84%, multiplied by the average account value over the period, multiplied by the number derived by dividing the number of days in the most recent fiscal half-year (184) by days in the year (365) to reflect the half-year period. 5 AMERICAN BEACON MONEY MARKET MILEAGE FUND(SM) REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Shareholders and the Board of Trustees of American Beacon Mileage Funds: We have audited the accompanying statement of assets and liabilities of American Beacon Mileage Funds, comprised of American Beacon Money Market Mileage Fund (the "Fund") as of December 31, 2007, and the related statement of operations for the year then ended, the statement of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Fund's internal control over financial reporting. Our audit included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audit provides a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of American Beacon Mileage Funds as of December 31, 2007, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with U.S. generally accepted accounting principles. /s/ Ernst & Young LLP Dallas, Texas February 27, 2008 6 AMERICAN BEACON MONEY MARKET MILEAGE FUND STATEMENT OF ASSETS AND LIABILITIES DECEMBER 31, 2007 (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS) ASSETS: Investment in Portfolio, at value ............................ $ 47,905 Receivable for fund share sold ............................... 16 Receivable from Manager for expense reimbursement (Note 2) ... 11 Prepaid expenses ............................................. 22 ----------- TOTAL ASSETS .............................................. 47,954 ----------- LIABILITIES: Payable for fund shares redeemed ............................. 97 Distribution fees payable (Note 2) ........................... 10 Dividends payable ............................................ 3 Administrative service and service fees payable (Note 2) ..... 4 Other liabilities ............................................ 23 ----------- TOTAL LIABILITIES ......................................... 137 ----------- NET ASSETS ................................................... $ 47,817 =========== ANALYSIS OF NET ASSETS: Paid-in-capital ........................................... 47,817 ----------- NET ASSETS ...................................................... $ 47,817 =========== SHARES OUTSTANDING (NO PAR VALUE): Mileage Class ................................................ 47,816,620 =========== NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE: Mileage Class ................................................ $ 1.00 =========== See accompanying notes See accompanying Financial Statements of the American Beacon Master Portfolio 7 AMERICAN BEACON MONEY MARKET MILEAGE FUND STATEMENT OF OPERATIONS YEAR ENDED DECEMBER 31, 2007 (IN THOUSANDS) INVESTMENT INCOME ALLOCATED FROM PORTFOLIO: Interest income ................................................... $ 9,294 Portfolio expenses ................................................ (187) ------- NET INVESTMENT INCOME ALLOCATED FROM PORTFOLIO ................. 9,107 ------- FUND EXPENSES: Administrative service fees (Note 2) .............................. 173 Administrative service fees - Platinum Class (Notes 1 and 2) ..... 805 Transfer agent fees - Mileage Class .............................. 51 Transfer agent fees - Platinum Class (Note 1) ..................... 15 Professional fees ................................................. 9 Registration fees and expenses .................................... 47 Distribution fees - Mileage Class (Note 2) ....................... 124 Distribution fees - Platinum Class (Notes 1 and 2) ................ 310 Prospectus and shareholder reports ................................ 11 ------- TOTAL FUND EXPENSES ............................................ 1,545 ------- Less reimbursement of fund expense (Note 2) ....................... (17) ------- NET FUND EXPENSES .............................................. 1,528 ------- NET INVESTMENT INCOME ................................................ 7,579 ------- REALIZED GAIN ALLOCATED FROM PORTFOLIO Net realized gain on investments .................................. 3 ------- NET GAIN ON INVESTMENTS ........................................ 3 ------- NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS ................. $ 7,582 ======= See accompanying notes See accompanying Financial Statements of the American Beacon Master Portfolio 8 AMERICAN BEACON MONEY MARKET MILEAGE FUND STATEMENT OF CHANGES IN NET ASSETS (IN THOUSANDS) Year Ended December 31, ----------------------- 2007 2006 --------- --------- INCREASE (DECREASE) IN NET ASSETS: OPERATIONS: Net investment income ........................................ $ 7,579 $ 15,306 Net realized gain on investments ............................. 3 -- --------- --------- NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS ...... 7,582 15,306 --------- --------- DISTRIBUTIONS TO SHAREHOLDERS: Net investment income: Mileage Class ............................................. (2,276) (2,226) Platinum Class (Note 1) ................................... (5,303) (13,080) Net realized gain on investments: Platinum Class (Note 1) ................................... (3) -- --------- --------- DISTRIBUTIONS TO SHAREHOLDERS ............................. (7,582) (15,306) --------- --------- CAPITAL SHARE TRANSACTIONS: Proceeds from sales of shares ................................ 102,145 160,635 Reinvestment of dividends and distributions .................. 7,133 15,219 Cost of shares redeemed ...................................... (448,000) (189,487) --------- --------- NET INCREASE (DECREASE) IN NET ASSETS ..................... (338,722) (13,633) --------- --------- NET INCREASE (DECREASE) IN NET ASSETS ........................... (338,722) (13,633) --------- --------- NET ASSETS: Beginning of period .......................................... 386,539 400,172 --------- --------- END OF PERIOD ................................................ $ 47,817 $ 386,539 ========= ========= See accompanying notes See accompanying Financial Statements of the American Beacon Master Portfolio 9 AMERICAN BEACON MONEY MARKET MILEAGE FUND NOTES TO FINANCIAL STATEMENTS DECEMBER 31, 2007 1. ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES The American Beacon Money Market Mileage Fund (the "Fund") is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940 (the "Act"), as amended, as a diversified, no load, open-end management investment company. The Fund invests all of its investable assets in the Money Market Portfolio of the American Beacon Master Trust (the "Portfolio"), an open-end diversified management investment company. AMERICAN BEACON: (ARROW) invests assets in (ARROW) AMERICAN BEACON MASTER TRUST: - ---------------- ----------------------------- Money Market Mileage Fund Money Market Portfolio The Fund has the same investment objectives as the Portfolio, and the value of such investment reflects the Fund's proportionate interest in the net assets of the portfolio (0.36% at December 31, 2007). The financial statements of the Portfolio are included elsewhere in this report and should be read in conjunction with the Fund's financial statements. American Beacon Advisors, Inc. (the "Manager") is a wholly-owned subsidiary of AMR Corporation and was organized in 1986 to provide business management, advisory, administrative and asset management consulting services to the Trust and other investors. The following is a summary of the significant accounting policies followed by the Fund. Class Disclosure The Platinum Class was fully liquidated effective May 31, 2007. CLASS: OFFERED TO: SERVICE AND DISTRIBUTION FEES: - ------ ----------- ------------------------------ Mileage Class Individuals and certain grantor trusts Distribution Fee- 0.25% Investors investing through selected financial Administrative Service Fee- 0.65% Platinum Class - Closed institutions (such as banks and broker dealers) Distribution Fee- 0.25% Valuation of Investments The Fund records its investment in the Portfolio at fair value. Valuation of securities by the Portfolio is discussed in Note 1 of the Portfolio's Notes to Financial Statements, which are included elsewhere in this report. Investment Income and Dividends to Shareholders The Fund records its share of net investment income (loss) and realized gain (loss) in the Portfolio each day. All net investment income (loss) and realized gain (loss) of the Portfolio are allocated pro rata among the corresponding Fund and other investors in the Portfolio at the time of such determination. The Fund generally declares dividends daily from net investment income and net short-term capital gain, if any, payable monthly. Dividends to shareholders are determined in accordance with federal income tax principles that may treat certain transactions differently than U.S. generally accepted accounting principles. 10 AMERICAN BEACON MONEY MARKET MILEAGE FUND NOTES TO FINANCIAL STATEMENTS DECEMBER 31, 2007 Use of Estimates The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results may differ from those estimated. Recently Issued Accounting Pronouncements In September 2006, the FASB issued Statement on Financial Accounting Standards No. 157, "Fair Value Measurements" ("FAS 157"). This standard clarifies the definition of fair value for financial reporting, establishes a framework for measuring fair value and requires additional disclosures about the use of fair value measurements. FAS 157 is effective for financial statements issued for fiscal years beginning after November 15, 2007 and interim periods within those fiscal years. As of December 31, 2007, the Manager does not believe the adoption of FAS 157 will materially impact the amounts represented in the financial statements; however, additional disclosures will be required about the inputs used to develop the measurements of fair value. Other Under the Fund's organizational documents, its officers and directors are indemnified against certain liability arising out of the performance of their duties to the Fund. In the normal course of business, the Fund enters into contracts that provide indemnification to the other party or parties against potential costs or liabilities. The Fund's maximum exposure under these arrangements is dependent on claims that may be made in the future and, therefore, cannot be estimated. The Fund has had no prior claims or losses pursuant to any such agreement. 2. TRANSACTIONS WITH AFFILIATES Management Agreement The Manager and the Fund entered into a Management Agreement that obligates the Manager to provide or oversee administrative and management services to the Fund. As compensation for performing administrative duties required under the Management Agreement, the Manager receives an annualized fee of 0.10% of the average daily net assets of the Fund. Distribution Plan The Fund has adopted a Distribution Plan (the "Plan") pursuant to Rule 12b-1 under the Act. Under the Plan, as compensation for distribution assistance, the Manager receives an annualized fee of 0.25% of the average daily net assets. The fee will be payable without regard to whether the amount of the fee is more or less than the actual expenses incurred in a particular month by the Manager for distribution assistance. In adopting the Plan, the Fund's Board of Trustees determined that there was a reasonable likelihood that the Plan would benefit the Fund and the shareholders. Reimbursement and Waiver of Expenses The Manager voluntarily waived distribution and other expenses totaling $16,795 for the year ended December 31, 2007. 11 AMERICAN BEACON MONEY MARKET MILEAGE FUND NOTES TO FINANCIAL STATEMENTS DECEMBER 31, 2007 Expense Reimbursement Plan The Fund has adopted an Expense Reimbursement Plan whereby the Manager may seek recoupment of fees waived or expenses reimbursed for a period of up to three years. However, recoupment will occur only if the Class average net assets have grown or expenses have declined sufficiently to allow recoupment without causing its expense ratio to exceed the previously agreed upon contractual expense limit. For the year ended December 31, 2007, there are no fees subject to recoupment. 3. FEDERAL INCOME TAXES It is the policy of the Fund to comply with the requirements of Subchapter M of the Internal Revenue Code and to distribute substantially all net investment income as well as any net realized capital gains on the sale of investments. Therefore, no federal income or excise tax provision is required. The Fund adopted the provisions of FASB Interpretation No. 48, "Accounting for Uncertainties in Income Taxes" ("FIN 48"), on January 1, 2007. FIN 48 sets forth a minimum threshold for financial statement recognition of the benefit of a tax position taken or expected to be taken in a tax return. The implementation of FIN 48 did not result in any unrecognized tax benefits in the accompanying financial statements. Each of the tax years in the three year period ended December 31, 2007, remains subject to examination by the Internal Revenue Service. If applicable, the Fund recognizes interest accrued related to unrecognized tax benefits in interest expense and penalties in "Other expenses" on the Statement of Operations. Dividends are categorized in accordance with income tax regulations which may treat certain transactions differently than U.S. generally accepted accounting principles. Accordingly, the character of distributions and composition of net assets for tax purposes may differ from those reflected in the accompanying financial statements. The tax character of distributions paid during the years ended December 31, 2007 and December 31, 2006 were as follows (in thousands): MONEY MARKET MILEAGE --------------------------- YEAR ENDED YEAR ENDED DECEMBER 31, DECEMBER 31, 2007 2006 ------------ ------------ DISTRIBUTIONS PAID FROM ORDINARY INCOME: Mileage Class............................ $2,276 $ 2,226 Platinum Class........................... 5,306 13,080 ------ ------- TOTAL DISTRIBUTIONS......................... $7,582 $15,306 ====== ======= * For tax purposes short-term capital gains distributions are considered ordinary income distributions. As of December 31, 2007, the components of distributable earnings on a tax basis were the same as book. The cost basis of investments for federal income tax purposes was also the same as the book basis. The Fund does not have capital loss carryforwards as of December 31, 2007. 12 AMERICAN BEACON MONEY MARKET MILEAGE FUND NOTES TO FINANCIAL STATEMENTS DECEMBER 31, 2007 4. CAPITAL SHARE TRANSACTIONS The tables below summarize the activity in capital shares for the Fund (in thousands). Each share is valued at $1.00: Year Ended December 31, 2007 Money Market Mileage Fund ------------------------- Mileage Platinum Class Class -------- -------- Shares sold.................................... 48,438 53,707 Reinvestment of dividends...................... 2,220 4,913 Shares redeemed................................ (50,801) (397,199) ------- -------- Net (decrease) in shares outstanding........... (143) (338,579) ======= ======== Year Ended December 31, 2006 Money Market Mileage Fund ------------------------- Mileage Platinum Class Class -------- -------- Shares sold.................................... 31,006 129,629 Reinvestment of dividends...................... 2,139 13,080 Shares redeemed................................ (35,869) (153,618) ------- -------- Net (decrease) in shares outstanding........... (2,724) (10,909) ======= ======== 13 AMERICAN BEACON MONEY MARKET MILEAGE FUND FINANCIAL HIGHLIGHTS (FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD) Mileage Class Year Ended December 31 -------------------------------------------------------- 2007 2006 2005 2004 2003 ------- ------- ------- -------- ------- Net asset value, beginning of period ....................... $ 1.00 $ 1.00 $ 1.00 $ 1.00 $ 1.00 ------- ------- ------- -------- ------- Income from investment operations: Net investment income (A) ............................... 0.05 0.05 0.03 0.01 0.01 Net realized gain on investments ........................ --(B) --(B) --(B) --(B) --(B) ------- ------- ------- -------- ------- Total income from investment operations .................... 0.05 0.05 0.03 0.01 0.01 ------- ------- ------- -------- ------- Less distributions: Dividends from net investment income .................... (0.05) (0.05) (0.03) (0.01) (0.01) Distributions from net realized gains on securities ..... --(B) --(B) --(B) --(B) --(B) ------- ------- ------- -------- ------- Total distributions ........................................ (0.05) (0.05) (0.03) (0.01) (0.01) ------- ------- ------- -------- ------- Net asset value, end of period ............................. $ 1 .00 $ 1.00 $ 1.00 $ 1.00 $ 1.00 ======= ======= ======= ======== ======= Total return ............................................... 4.68% 4.61% 2.75% 0.93% 0.73% ======= ======= ======= ======== ======= Ratios and supplemental data: Net assets, end of period (in thousands) ................ $47,817 $47,960 $50,684 $ 45,475 $49,053 Ratios to average net assets (annualized):(A) Expenses, net of waivers ................................ 0.72% 0.57% 0.58% 0.51% 0.51% Expenses, before waivers ................................ 0.75% 0.57% 0.58% 0.51% 0.51% Net investment income, net of waivers ................... 4.59% 4.52% 2.73% 0.91% 0.74% Net investment income, before waivers ................... 4.56% 4.52% 2.73% 0.91% 0.74% - ---------- (A) The per share amounts and ratios reflect income and expenses assuming inclusion of the Fund's proportionate share of income and expenses of the American Beacon Master Money Market Portfolio. (B) Amount is less than $.01 per share. 14 AMERICAN BEACON MONEY MARKET PORTFOLIO REPORT OF INDEPENDEDNT REGISTERED PUBLIC ACCOUNTING FIRM To the Shareholders and the Board of Trustees of American Beacon Master Trust: We have audited the accompanying statement of assets and liabilities of American Beacon Master Trust, comprised of the American Beacon Money Market Portfolio (the "Portfolio"), including the schedule of investments, as of December 31, 2007, and the related statement of operations for the year then ended, the statement of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Portfolio's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Portfolio's internal control over financial reporting. Our audit included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Portfolio's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of December 31, 2007, by correspondence with the custodian and brokers or by other appropriate auditing procedures where replies from brokers were not received. We believe that our audit provides a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of American Beacon Master Trust as of December 31, 2007, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with U.S. generally accepted accounting principles. /s/ Ernst & Young LLP Dallas, Texas February 27, 2008 15 AMERICAN BEACON MONEY MARKET PORTFOLIO SCHEDULE OF INVESTMENTS DECEMBER 31, 2007 PAR AMOUNT VALUE ------------ ----------- (DOLLARS IN THOUSANDS) MEDIUM-TERM NOTES - 26.60% ABN Amro Bank NV, 5.259%, Due 4/18/2008 ++# ................ $ 132,050 $ 132,081 American Honda Finance Corp., 5.171%, Due 1/23/2008 ++# ............................... 40,000 40,001 5.075%, Due 2/22/2008 ++# ............................... 33,200 33,204 4.866%, Due 5/9/2008 ++# ................................ 15,000 15,000 ASIF Global Financing XXI, 5.408%, Due 3/14/2008 ++ # ...... 32,650 32,674 ASIF Global Financing XXXII, 5.08%, Due 2/25/2008 ++ # ..... 206,600 206,626 Bank of America Corp., 5.308%, Due 5/5/2008 ++ ............. 32,000 32,050 Bank of New York Mellon Corp., 4.966%, Due 6/16/2008 ++ .... 17,645 17,645 Bank of Scotland plc, 5.214%, Due 7/17/2008 ++ # ........... 125,800 125,818 Berkshire Hathaway Finance Corp., 5.299%, Due 1/11/2008 ++ ................................ 131,885 131,888 4.938%, Due 5/16/2008 ++ ................................ 23,750 23,760 Citigroup, Inc., 4.944%, Due 5/2/2008 ++ ................... 199,700 199,755 Commonwealth Bank of Australia, 4.96%, Due 1/31/2008 ++ # .. 175,000 175,005 Credit Suisse USA, Inc., 5.234%, Due 6/2/2008 ++ ........... 27,303 27,319 General Electric Capital Corp., 5.29%, Due 1/3/2008 ++ .................................. 211,500 211,501 5.293%, Due 1/15/2008 ++ ................................ 324,455 324,466 5.171%, Due 3/4/2008 ++ ................................. 40,886 40,891 5.303%, Due 4/15/2008 ++ ................................ 65,000 65,018 4.955%, Due 5/19/2008 ++ ................................ 20,000 20,007 HSBC Finance Corp., 4.982%, Due 5/21/2008 ++ ............... 162,770 162,784 JPMorgan Chase & Co., 5.154%, Due 1/25/2008 ++ ............. 295,000 295,016 Merrill Lynch & Co., Inc., 4.90%, Due 2/14/2008 ++ ................................. 61,300 61,305 5.091%, Due 6/16/2008 ++ ................................ 93,350 93,404 Morgan Stanley, 5.334%, Due 1/18/2008 ++ ................... 68,900 68,905 Royal Bank of Scotland plc, 5.259%, Due 4/11/2008 ++# ............................... 435,500 435,549 5.19%, Due 4/21/2008 ++ # ............................... 50,000 50,006 4.942%, Due 8/20/2008 ++ # .............................. 150,000 150,000 Toyota Motor Credit Corp., 5.233%, Due 4/15/2008 ++ ................................ 100,000 100,008 4.961%, Due 6/17/2008 ++ ................................ 24,000 24,002 5.213%, Due 7/7/2008 ++ ................................. 60,500 60,504 Wells Fargo & Co., 5.108%, Due 8/20/2008 ++ ................ 150,000 150,000 ----------- TOTAL MEDIUM-TERM NOTES .................................... 3,506,192 ----------- PROMISSORY NOTES - 3.41% Goldman Sachs Group, Inc., 4.889%, Due 5/9/2008 ++ ......... 450,000 450,000 ----------- CERTIFICATES OF DEPOSIT AND BANK NOTES - 19.14% Bank of America, NA, 5.084%, Due 7/25/2008 ++ .............. 18,300 18,303 See accompanying notes 16 AMERICAN BEACON MONEY MARKET PORTFOLIO SCHEDULE OF INVESTMENTS DECEMBER 31, 2007 PAR AMOUNT VALUE ------------ ----------- (DOLLARS IN THOUSANDS) Bank of Scotland N.Y., 5.05%, Due 3/14/2008 ................ $ 155,600 $ 155,638 BNP Paribas N.Y., 5.00%, Due 3/13/2008 .................................... 200,000 200,000 5.11%, Due 3/13/2008 .................................... 50,000 50,011 5.00%, Due 3/17/2008 .................................... 100,000 100,000 4.93%, Due 3/27/2008 .................................... 100,000 100,000 Credit Suisse N.Y., 5.00%, Due 2/26/2008 ++ ................ 250,000 250,000 Deutsche Bank N.Y., 4.941%, Due 6/19/2008 ++ ............... 280,000 280,040 HSBC Bank USA, 5.061%, Due 7/28/2008 ++ .................... 71,000 71,033 M&I Marshall & Ilsley Bank, 4.839%, Due 2/15/2008 ++ ....... 196,500 196,501 Nordea Bank Finland N.Y., 4.991%, Due 5/28/2008 ++ ......... 21,600 21,596 Royal Bank of Canada N.Y., 4.896%, Due 3/20/2008 ++ ........ 10,000 10,000 Societe Generale N.Y., 5.00%, Due 3/7/2008 ..................................... 250,000 250,000 4.68%, Due 3/28/2008 .................................... 200,000 200,000 Suntrust Bank, 5.309%, Due 4/2/2008 ++ ..................... 53,020 53,035 Toronto Dominion Bank N.Y., 4.66%, Due 3/28/2008 ........... 250,000 249,999 US Bank, NA, 5.20%, Due 1/3/2008 ++ ........................ 221,500 221,500 Wachovia Bank, NA, 4.976%, Due 6/20/2008 ++ ................ 50,000 50,020 Westpac Bank N.Y., 5.203%, Due 1/15/2008 ++ ................ 46,000 46,000 ----------- TOTAL CERTIFICATES OF DEPOSIT AND BANK NOTES ............... 2,523,676 ----------- COMMERCIAL PAPER - 18.39% Ciesco LLC, 4.92%, Due 1/28/2008 # ......................... 225,000 224,170 Danske Corp., 4.64%, Due 1/31/2008 # ....................... 100,000 99,613 Edison Asset Securitization LLC, 4.84%, Due 2/20/2008 # .... 150,000 148,992 General Electric Capital Corp., 4.83%, Due 2/15/2008 ....... 100,000 99,396 GOVCO, Inc., 4.73%, Due 1/22/2008 # .................................. 100,000 99,724 4.73%, Due 1/23/2008 # .................................. 150,000 149,566 ING US Funding LLC, 4.64%, Due 1/23/2008 .................................... 11,950 11,916 4.89%, Due 1/25/2008 .................................... 35,000 34,886 4.83%, Due 1/28/2008 .................................... 150,000 149,455 Jupiter Securitization, LLC, 5.80%, Due 1/18/2008 # .................................. 55,000 54,849 5.20%, Due 1/22/2008 # .................................. 119,615 119,252 Kitty Hawk Funding Corp., 4.84%, Due 1/18/2008 # .................................. 24,258 24,203 4.78%, Due 1/28/2008 # .................................. 72,628 72,368 Long Lane Master Trust IV, 4.97%, Due 1/22/2008 # .................................. 120,000 119,659 4.78%, Due 1/24/2008 # .................................. 27,000 26,918 5.60%, Due 1/25/2008 # .................................. 110,787 110,402 4.78%, Due 1/28/2008 # .................................. 10,297 10,260 See accompanying notes 17 AMERICAN BEACON MONEY MARKET PORTFOLIO SCHEDULE OF INVESTMENTS DECEMBER 31, 2007 PAR AMOUNT VALUE ------------ ----------- (DOLLARS IN THOUSANDS) Societe Generate NA, Inc., 4.745%, Due 1/29/2008 ........... $ 100,000 $ 99,631 Three Rivers Funding Corp., 5.00%, Due 1/2/2008 # .......... 450,000 449,937 Toyota Motor Credit Corp., 4.76%, Due 2/22/2008 ............ 200,000 198,625 UBS Finance Delaware LLC, 4.77%, Due 1/24/2008 ............. 53,500 53,337 Variable Funding Capital Corp., 5.35%, Due 1/17/2008 # .................................. 17,606 17,564 5.35%, Due 1/18/2008 # .................................. 50,000 49,874 ----------- TOTAL COMMERCIAL PAPER ..................................... 2,424,597 ----------- TIME DEPOSITS - 3.03% Danske Bank, 5.00%, Due 1/2/2008 ........................... 400,000 400,000 ----------- SHARES ------------ SHORT TERM INVESTMENTS - 9.64% BlackRock Temp Fund ........................................ 630,638,084 630,638 Dreyfus Institutional Cash Advantage Fund .................. 640,000,000 640,000 ----------- TOTAL SHORT TERM INVESTMENTS ............................... 1,270,638 ----------- PAR AMOUNT ------------ REPURCHASE AGREEMENTS - 19.42% Bank of America, NA, 4.68%, Due 1 /2/2008 (Held at Bank of New York, Collateralized by Mortgage Loan Obligations valued at $577,800, 2/23/2036) .......................... $ 540,000 540,000 Barclays Bank plc, 4.65%, Due 1/2/2008 (Held at Bank of New York, Collateralized by Equity Securities valued at $619,500, 1/1/2049) ..................................... 590,000 590,000 Citigroup, Inc., 4.68%, Due 1/2/2008 (Held at Chase NYC, Collateralized by Mortgage Loan Obligations valued at $433,771, 2/28/2037 - 11/29/2037) ....................... 390,000 390,000 Deutsche Bank Securities, Inc., 4.68%, Due 1/2/2008 (Held at Bank of New York, Collateralized by Equity Securities valued at $325,500, 1/1/2049) ........................... 310,000 310,000 Goldman Sachs Group, Inc., 4.75%, Due 1 /2/2008 (Held at Bank of New York, Collateralized by Mortgage Loan Obligations valued at $144,200, 1/1/2010 - 1/1/2020) .... 140,000 140,000 Lehman Brothers, Inc., 4.70%, Due 1 /2/2008 (Held at Chase NYC, Collateralized by Corporate Obligations valued at $55,611, 5.125% - 6.75%, 9/13/2016 - 7/15/2027 and U.S. Government Agency Obligations valued at $546,108, 5.5% - 6.5%, 11/1/2036 -9/1/2037) .............................. 590,000 590,000 ----------- TOTAL REPURCHASE AGREEMENTS ................................ 2,560,000 ----------- TOTAL INVESTMENTS - 99.63% (COST $13,135,103) ................. $13,135,103 OTHER ASSETS, NET OF LIABILITIES - 0.37% ...................... 48,896 ----------- TOTAL NET ASSETS - 100.00% .................................... $13,183,999 =========== See accompanying notes 18 AMERICAN BEACON MONEY MARKET PORTFOLIO SCHEDULE OF INVESTMENTS DECEMBER 31, 2007 Percentages are stated as a percent of net assets. ++ The coupon rate shown on floating or adjustable rate securities represents the rate at period end. The due date on these types of securities reflects the final maturity date. # Security exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers. At the period end, the value of these securities amounted to $3,173,315 or 24.07% of net assets. The Fund has no right to demand registration of these securities. See accompanying notes 19 AMERICAN BEACON MONEY MARKET PORTFOLIO STATEMENT OF ASSETS AND LIABILITIES DECEMBER 31, 2007 (IN THOUSANDS) MONEY MARKET ----------- ASSETS: Investment in securities at value (cost - $10,575,103) ........ $10,575,103 Repurchase agreement (cost - $2,560,000) ...................... 2,560,000 Dividends and interest receivable ............................. 50,408 Prepaid expenses .............................................. 8 ----------- TOTAL ASSETS ............................................... 13,185,519 ----------- LIABILITIES: Management and investment advisory fees payable (Note 2) ...... 1,302 Other liabilities ............................................. 218 ----------- Total liabilities .......................................... 1,520 ----------- NET ASSETS APPLICABLE TO INVESTORS' BENEFICIAL INTERESTS ......... $13,183,999 =========== See accompanying notes 20 AMERICAN BEACON MONEY MARKET PORTFOLIO STATEMENT OF OPERATIONS YEAR ENDED DECEMBER 31, 2007 (IN THOUSANDS) Money Market ---------- INVESTMENT INCOME: Interest income ................................................ $841,750 -------- TOTAL INVESTMENT INCOME ..................................... 841,750 -------- EXPENSES: Management and investment advisory fees (Note 2) ............... 15,926 Custodian fees ................................................. 443 Professional fees .............................................. 177 Other expenses ................................................. 381 -------- TOTAL EXPENSES .............................................. 16,927 -------- NET INVESTMENT INCOME ............................................. 824,823 -------- REALIZED GAIN ON INVESTMENTS: Net realized gain on investments ............................... 127 -------- NET GAIN ON INVESTMENTS ..................................... 127 -------- NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS .............. $824,950 ======== See accompanying notes 21 AMERICAN BEACON MONEY MARKET PORTFOLIO STATEMENT OF CHANGES IN NET ASSETS (IN THOUSANDS) MONEY MARKET ----------------------------- Year Ended December 31, ----------------------------- 2007 2006 ------------ -------------- INCREASE IN NET ASSETS: OPERATIONS: Net investment income ...................... $ 824,823 $ 530,893 Net realized gain on investments ........... 127 12 ------------ ------------- TOTAL INCREASE IN NET ASSETS RESULTING FROM OPERATIONS ...................... 824,950 530,905 ------------ ------------- TRANSACTIONS IN INVESTORS' BENEFICIAL INTERESTS: Contributions .............................. 35,059,358 131,682,048 Withdrawals ................................ (35,428,478) (126,270,825) ------------ ------------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM TRANSACTIONS IN INVESTORS' BENEFICIAL INTERESTS ...... (369,120) 5,411,223 ------------ ------------- NET INCREASE IN NET ASSETS .............. 455,830 5,942,128 ------------ ------------- NET ASSETS: Beginning of period ........................ 12,728,169 6,786,041 ------------ ------------- END OF PERIOD .............................. $ 13,183,999 $ 12,728,169 ============ ============= See accompanying notes 22 AMERICAN BEACON MONEY MARKET PORTFOLIO FINANCIAL HIGHLIGHTS Year Ended December 31, -------------------------------- 2007 2006 2005 2004 2003 ---- ---- ---- ---- ---- Total return ................................ 5.33% 5.09% 3.25% 1.34% 1.13% Ratios to average net assets (annualized):... Expenses ................................. 0.11% 0.11% 0.11% 0.11% 0.11% Net investment income .................... 5.19% 5.03% 3.20% 1.30% 1.14% See accompanying notes 23 AMERICAN BEACON MASTER TRUST NOTES TO FINANCIAL STATEMENTS DECEMBER 31, 2007 1. ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES American Beacon Master Trust (the "Trust") is registered under the Investment Company Act of 1940, as amended, as a no load, open-end management investment company that was organized as a trust under the laws of the Commonwealth of Massachusetts pursuant to a Declaration of Trust dated as of November 1, 2004. Beneficial interests in the Trust are divided into separate series, each having distinct investment objectives and policies. These financial statements relate to the American Beacon Master Money Market Portfolio (the "Portfolio"). The objective of the Portfolio is current income, liquidity and the maintenance of a stable price of $1.00 per share. The assets of the Portfolio belong only to that Portfolio, and the liabilities of the Portfolio are borne solely by that Portfolio and no other. American Beacon Advisors, Inc. (the "Manager") is a wholly owned subsidiary of AMR Corporation and was organized in 1986 to provide business management, advisory, administrative and asset management consulting services. The following is a summary of the significant accounting policies followed by the Portfolio. Security Valuation Securities of the Portfolio are valued at amortized cost, which approximates fair value. In the event that a deviation of 1/2 of 1% or more exists between the $1.00 per share price of the Portfolio, calculated at amortized cost, and the price per share calculated by reference to market quotations, or if there is any other deviation that the Trust's Board of Trustees (the "Board") believes would result in a material dilution to shareholders or purchasers, the Board will promptly consider the appropriate action that should be initiated. Security Transactions and Investment Income Security transactions are recorded on the trade date of the security purchase or sale. Interest income is earned from settlement date, recorded on the accrual basis, and adjusted, if necessary, for amortization of premiums or accretion of discounts on investment grade short-term securities and zero coupon instruments. For financial and tax reporting purposes, realized gains and losses are determined on the basis of specific lot identification. Federal Income Taxes The Portfolio will be treated as a partnership for federal income tax purposes. As such, each investor in the Portfolio will be taxed on its share of the Portfolio's ordinary income and capital gains. It is intended that the Portfolio's assets will be managed in such a way that an investor in the Portfolio will be able to satisfy the requirements of subchapter M of the Internal Revenue Code. Repurchase Agreements Under the terms of a repurchase agreement, securities are acquired by a Portfolio from a securities dealer or a bank that are subject to resale at a later date. Repurchase agreements are fully collateralized by government and non-government securities. All collateral is valued at cost, which approximates market value and is held at the custodian bank. The collateral is monitored daily by the Manager so that the collateral's market value exceeds the carrying value of the repurchase agreement plus accrued interest. 24 AMERICAN BEACON MASTER TRUST NOTES TO FINANCIAL STATEMENTS DECEMBER 31, 2007 Use of Estimates The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results may differ from those estimated. Recently Issued Accounting Pronouncements On July 13, 2006, the Financial Accounting Standards Board ("FASB") released FASB Interpretation No. 48 "Accounting for Uncertainty in Income Taxes" ("FIN 48"). FIN 48 provides guidance on how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. FIN 48 requires the evaluation of tax positions taken or expected to be taken in the course of preparing the Portfolio's tax returns to determine whether the tax positions are "more-likely-than-not" of being sustained by the applicable tax authority. Tax positions not deemed to meet the more-likely-than-not threshold would be recorded as a tax benefit or expense in the current year. The Portfolio files a tax return with the U.S. Internal Revenue Service. Generally, the tax authorities can examine all tax returns filed for the last three years. The Portfolio may be subject to taxes imposed by countries in which it invests. Such taxes are generally based on returns on income earned or gains realized or repatriated. Taxes are accrued and applied to net investment income, net realized capital gains and net unrealized appreciation, as applicable, as the income is earned or capital gains are recorded. If applicable, the Portfolio recognizes interest accrued related to unrecognized tax benefits in interest expense and penalties in "Other expenses" on the Statement of Operations. The Portfolio adopted the provisions of FIN 48 effective January 1, 2007. Tax positions taken by the Portfolio have been deemed to meet the more likely than not threshold, and therefore there have been no adjustments to the Portfolio's net asset value per share. In September 2006, the FASB issued Statement on Financial Accounting Standards No. 157, "Fair Value Measurements" ("FAS 157"). This standard clarifies the definition of fair value for financial reporting, establishes a framework for measuring fair value and requires additional disclosures about the use of fair value measurements. FAS 157 is effective for financial statements issued for fiscal years beginning after November 15, 2007 and interim periods within those fiscal years. As of December 31, 2007, the Manager does not believe the adoption of FAS 157 will materially impact the amounts represented in the financial statements; however, additional disclosures will be required about the inputs used to develop the measurements of fair value. Other Under the Trust's organizational documents, its officers and directors are indemnified against certain liability arising out of the performance of their duties to the Trust. In the normal course of business, the Trust enters into contracts that provide indemnification to the other party or parties against potential costs or liabilities. The Trust's maximum exposure under these arrangements is dependent on claims that may be made in the future and, therefore, cannot be estimated. The Trust has had no prior claims or losses pursuant to any such agreement. 2. TRANSACTIONS WITH AFFILIATES Management Agreement The Trust and the Manager are parties to a Management Agreement that obligates the Manager to provide or oversee the provision of all administrative, investment advisory and portfolio management services. The Manager serves as the sole investment advisor to the Portfolio. As compensation for performing the duties required under the Management Agreement, the Manager receives from the Portfolio 0.10% of the average daily net assets of the Portfolio. 25 AMERICAN BEACON MASTER TRUST NOTES TO FINANCIAL STATEMENTS DECEMBER 31, 2007 Interfund Lending Program Pursuant to an exemptive order by the Securities and Exchange Commission, the Portfolio, along with other registered investment companies having management contracts with the Manager, may participate in an interfund lending program. This program provides an alternative credit facility allowing the Money Market Portfolio to lend money to other participating series managed by the Manager. For the year ended December 31, 2007, the Money Market Portfolio earned $8,708 under the credit facility. This amount is included in interest income on the financial statements. 26 AMERICAN BEACON MILEAGE FUNDS PRIVACY POLICY AND FEDERAL TAX INFORMATION (UNAUDITED) PRIVACY POLICY The American Beacon Mileage Funds recognizes and respects the privacy of our shareholders. We are providing this notice to you so you will understand how shareholder information may be collected and used. We may collect nonpublic personal information about you from one or more of the following sources: - information we receive from you on applications or other forms; - information about your transactions with us or our service providers; and - information we receive from third parties. We do not disclose any nonpublic personal information about our customers or former customers to anyone, except as permitted by law. We restrict access to your nonpublic personal information to those employees or service providers who need to know that information to provide products or services to you. To ensure the confidentiality of your nonpublic personal information, we maintain safeguards that comply with federal standards. FEDERAL TAX INFORMATION We are providing this information as required by the Internal Revenue Code. The amounts shown may differ from those in other areas of this report because of differences between tax and financial reporting requirements. The distributions to shareholders during the tax year ended December 31, 2007 include short-term capital gains of $2,785 for the Money Market Mileage Fund. We are required by Internal Revenue Code to advise you within 60 days of the Funds' fiscal year end as to the federal tax status of dividends paid by the Funds during its fiscal year ended December 31, 2007. For purposes of preparing your annual federal income tax returns, you should report the amounts reflected on your Form 1099-DIV, Box 1a. Of the ordinary dividends paid, the percentage of income exempt from federal income taxes is 0% for the Money Market Mileage Fund. Pursuant to Section 852 of the Internal Revenue Code, the Money Market Mileage Fund designated $190 as long-term capital gain dividends for the taxable year ended December 31, 2007. 27 TRUSTEES AND OFFICERS AMERICAN BEACON MILEAGE FUNDS AND AMERICAN BEACON MASTER TRUST (UNAUDITED) The Trustees and officers of the American Beacon Mileage Funds (the "Trust") and the American Beacon Master Trust are listed below, together with their principal occupations during the past five years. Unless otherwise indicated, the address of each person listed below is 4151 Amon Carter Boulevard, MD 2450, Fort Worth, Texas 76155. Each Trustee oversees twenty-seven funds in the fund complex that includes the Trust, the American Beacon Master Trust, the American Beacon Funds, and the American Beacon Select Funds. The Trust's Statement of Additional Information contains additional information about the Trustees and is available without charge by calling 1-800-658-5811. POSITION, TERM OF OFFICE AND LENGTH OF TIME SERVED PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS NAME, AGE AND ADDRESS WITH THE TRUST AND CURRENT DIRECTORSHIPS - ---------------------------- ------------------ ------------------------------------------------------------------------ INTERESTED TRUSTEES Term Lifetime of Trust until removal, resignation or retirement* Douglas G. Herring** (50) Trustee since 2006 President (2006-Present) and CEO (2008-Present), American Beacon Executive Vice Advisors, Inc.; Vice President and Controller, American Airlines, Inc. President from (1998-2006); Chairman (2003-Present) and Director (1995-Present), 2006 to 2007 American Airlines Federal Credit Union; Trustee, American Beacon Funds President since (2006-Present); Trustee, American Beacon Select Funds (2006-Present); 2007 Trustee, American Beacon Master Trust (2006-Present); Director, American Beacon Global Funds SPC (2006-Present); Director, American Beacon Global Funds plc (2007-Present). William F. Quinn** (59) Trustee Chairman (2006-Present), CEO (2006-2007), President (1986-2006), and since 1995 Director (2003-Present), American Beacon Advisors, Inc.; Chairman President from (1989-2003) and Director (1979-1989, 2003-Present), American Airlines 1995 to 2007 Federal Credit Union; Director, Hicks Acquisition I, Inc. Executive Vice (2007-Present); Director, Crescent Real Estate Equities, President Inc.(1994-2007); Director, Pritchard, Hubble & Herr, LLC (investment since 2007 advisor) (2001-2006); Director of Investment Committee, Southern Methodist University Endowment Fund (1996-Present); Member, Southern Methodist University Cox School of Business Advisory Board (1999-2002); Member, New York Stock Exchange Pension Manager Committee (1997-1998, 2000-2002, 2006-Present); Chairman (2007-Present) and Vice Chairman (2004-2007), Committee for the Investment of Employee Benefits; Director, United Way of Metropolitan Tarrant County (1988-2000, 2004-Present); Trustee, American Beacon Funds (1987-Present); Trustee, American Beacon Select Funds (1999-Present); Trustee, American Beacon Master Trust (1995-Present); Director, American Beacon Global Funds SPC (2002-Present); Director, American Beacon Global Funds plc (2007-Present). Alan D. Feld** (71) Trustee since 1996 Partner, Akin, Gump, Strauss, Hauer & Feld, LLP (law firm) (1960-Present); Director, Clear Channel Communications (1984-Present); Trustee, CenterPoint Properties (1994-2006); Member Board of Trustees, Southern Methodist University; Member, Board of Visitors, The University of Texas M.D. Anderson Cancer Center; Member, Board of Visitors, Zale Lipshy Hospital; Trustee, American Beacon Funds (1996-Present); Trustee, American Beacon Select Funds (1999-Present); Trustee, American Beacon Master Trust (1996-Present). NON-INTERESTED TRUSTEES Term Lifetime of Trust until removal, resignation or retirement* W. Humphrey Bogart (63) Trustee since 2004 Consultant, New River Canada Ltd. (mutual fund servicing company) (1998-2003); Board Member, Baylor University Medical Center Foundation (1992-2004); President and CEO, Allmerica Trust Company, NA (1996-1997); President and CEO, Fidelity Investments Southwest Company (1983-1995); Senior Vice President of Regional Centers, Fidelity Investments (1988-1995); Trustee, American Beacon Funds (2004-Present); Trustee, American Beacon Select Funds (2004-Present); Trustee, American Beacon Master Trust (2004-Present). 28 TRUSTEES AND OFFICERS AMERICAN BEACON MILEAGE FUNDS AND AMERICAN BEACON MASTER TRUST (UNAUDITED) POSITION, TERM OF OFFICE AND LENGTH OF TIME SERVED PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS NAME, AGE AND ADDRESS WITH THE TRUST AND CURRENT DIRECTORSHIPS - ---------------------------- ------------------ ------------------------------------------------------------------------ NON-INTERESTED TRUSTEES (CONT.) Brenda A. Cline (47) Trustee since 2004 Executive Vice President, Chief Financial Officer, Treasurer and Secretary, Kimbell Art Foundation (1993-Present); Trustee, Texas Christian University (1998-Present); Trustee, W.I. Cook Foundation, Inc. (d/b/a Cook Children's Health Foundation) (2001-2006); Director, Christian Church Foundation (1999-2007); Trustee, American Beacon Funds (2004-Present); Trustee, American Beacon Select Funds (2004-Present); Trustee, American Beacon Master Trust (2004-Present). Richard A. Massman (64) Trustee since 2004 Senior Vice President and General Counsel, Hunt Consolidated, Inc. (holding company engaged in oil and gas exploration and production, refining, real estate, farming, ranching, and venture capital activities) (1994-Present); Trustee, American Beacon Funds (2004-Present); Trustee, American Beacon Select Funds (2004-Present); Trustee, American Beacon Master Trust (2004-Present). Stephen D. O'Sullivan (72) Trustee since 1995 Consultant (1994-Present); Trustee, American Beacon Funds (1987-Present); Trustee, American Beacon Select Funds (1999-Present); Trustee, American Beacon Master Trust (1995-Present). R. Gerald Turner (62) Trustee since 2001 President, Southern Methodist University (1995-Present); Director, 225 Perkins Admin. Bldg. ChemFirst (1986-2002); Director, J.C. Penney Company, Inc. Southern Methodist Univ. (1996-Present); Director, California Federal Preferred Capital Corp. Dallas, Texas 75275 (2001-2003); Director, Kronus Worldwide Inc. (chemical manufacturing) (2003-Present); Director, First Broadcasting Investment Partners, LLC (2003-2007); Member, Salvation Army of Dallas Board of Directors; Member, Methodist Hospital Advisory Board; Co-Chair, Knight Commission on Intercollegiate Athletics; Trustee, American Beacon Funds (2001-Present); Trustee, American Beacon Select Funds (2001-Present); Trustee, American Beacon Master Trust (2001-Present). Kneeland Youngblood (52) Trustee since 1996 Managing Partner, Pharos Capital Group, LLC (a private equity firm) 100 Crescent Court Chairman since (1998-Present); Director, Energy Future Holdings Corp. (2007-Present); Suite 1740 2005 Director, Burger King Corporation (2004-Present); Director, Gap, Inc. Dallas, Texas 75201 (2006-Present); Trustee, City of Dallas, Texas Employee Retirement Fund (2004-Present); Director, Starwood Hotels and Resorts (2001-Present); Member, Council on Foreign Relations (1995-Present); Trustee, St. Mark's School of Texas (2002-Present); Trustee, American Beacon Funds (1996-Present); Trustee, American Beacon Select Funds (1999-Present); Trustee, American Beacon Master Trust (1996-Present). 29 TRUSTEES AND OFFICERS AMERICAN BEACON MILEAGE FUNDS AND AMERICAN BEACON MASTER TRUST (UNAUDITED) POSITION, TERM OF OFFICE AND LENGTH OF TIME SERVED PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS NAME, AGE AND ADDRESS WITH THE TRUST AND CURRENT DIRECTORSHIPS - ---------------------------- ------------------ ------------------------------------------------------------------------ OFFICERS Term One Year Rosemary K. Behan (48) VP, Secretary and Vice President, Legal and Compliance, American Beacon Advisors, Inc. Chief Legal (2006-Present); Assistant General Counsel, First Command Financial Officer since 2006 Planning, Inc. (2004-2006); Enforcement Attorney (1995-2004), Securities and Exchange Commission. Brian E. Brett (47) VP since 2004 Vice President, Director of Sales and Marketing, American Beacon Advisors, Inc. (2004-Present); Regional Vice President, Neuberger Berman, LLC (investment advisor) (1996-2004). Wyatt Crumpler (41) VP since 2007 Vice President, Trust Investments, American Beacon Advisors, Inc. (2007-Present); Managing Director of Corporate Accounting (2004-2007), Director of IT Strategy and Finance (2002-2004), American Airlines, Inc. Michael W. Fields (53) VP since 1995 Vice President, Fixed Income Investments, American Beacon Advisors, Inc. (1988-Present); Director, American Beacon Global Funds SPC (2002-Present); Director, American Beacon Global Funds plc (2007-Present). Rebecca L. Harris (41) Treasurer since Vice President, Finance, American Beacon Advisors, Inc. (1995-Present). 1995 Christina E. Sears (36) Chief Compliance Chief Compliance Officer, American Beacon Advisors, Inc. (2004-Present); Officer since 2004 Senior Compliance Analyst, American Beacon Advisors, Inc. (1998-2004). and Asst. Secretary since 1999 * The Board has adopted a retirement plan that requires Trustees to retire no later than the last day of the calendar year in which they reach the age of 72, with the exception of Messrs. Quinn and O'Sullivan. ** Messrs. Quinn, Feld and Herring are deemed to be "interested persons" of the Trust, as defined by the 1940 Act. Mr. Quinn is Chairman of the Manager. Mr. Feld's law firm of Akin, Gump, Strauss, Hauer & Feld LLP has provided legal services within the past two years to one or more of the Trust's Investment advisors. Mr. Herring is President and CEO of the Manager. 30 [This page intentionally left blank] 31 [This page intentionally left blank] 32 [This page intentionally left blank] 33 (AMERICAN BEACON MILEAGE FUNDS(SM) LOGO) DELIVERY OF DOCUMENTS To reduce expenses, your financial institution may mail only one copy of the Prospectus, Annual Report and Semi-Annual Report to those addresses shared by two or more accounts. If you wish to receive individual copies of these documents, please contact your financial institution. Delivery of individual copies will commence thirty days after receiving your request. If you invest in the Fund through a financial institution, you may be able to receive the Fund's regulatory mailings, such as the Prospectus, Annual Report and Semi-Annual Report, by e-mail. If you are interested in this option, please go to WWW.ICSDELIVERY.COM and search for your financial institution's name or contact your financial institution directly. TO OBTAIN MORE INFORMATION ABOUT THE FUND: (GRAPHIC) (GRAPHIC) BY E-MAIL: ON THE INTERNET: american_beacon.funds@ambeacon.com Visit our website at www.americanbeaconfunds.com (GRAPHIC) (GRAPHIC) BY TELEPHONE: BY MAIL: Mileage Class(R) American Beacon Funds Call (800) 388-3344 P.O. Box 219643 Kansas City, MO 64121-9643 AVAILABILITY OF QUARTERLY AVAILABILITY OF PROXY PORTFOLIO SCHEDULES VOTING POLICY AND RECORDS In addition to the Schedule of A description of the policies and Investments provided in each procedures the Fund uses to determine semi-annual and annual report, the how to vote proxies relating to Fund files a complete schedule of its portfolio securities is available in portfolio holdings with the Securities the Fund's Statement of Additional and Exchange Commission ("SEC") on Information, is available free of Form N-Q as of the first and third charge on the Fund's website fiscal quarters. The Fund's Forms N-Q (www.americanbeaconfunds.com) and by are available on the SEC's website at calling 1-800-967-9009 or by accessing www.sec.gov. The Forms N-Q may also be the SEC's website at www.sec.gov. The reviewed and copied at the SEC's Fund's proxy voting record for the most Public Reference Room, 450 Fifth recent year ended June 30 is filed Street, NW, Washington, DC 20549. annually with the SEC on Form N-PX. The Information regarding the operation of Fund's Forms N-PX are available on the the SEC's Public Reference Room may be SEC's website at www.sec.gov. The obtained by calling 1-800-SEC-0330. A Fund's proxy voting record may also be complete schedule of the Fund's obtained by calling 1-800-967-9009. portfolio holdings is also available on the Fund's website (www.americanbeaconfunds.com) approximately thirty days after the end of each month. FUND SERVICE PROVIDERS: CUSTODIAN TRANSFER AGENT INDEPENDENT REGISTERED DISTRIBUTOR STATE STREET BANK AND BOSTON FINANCIAL DATA PUBLIC ACCOUNTING FIRM FORESIDE FUND SERVICES TRUST SERVICES ERNST & YOUNG LLP Portland, Maine Boston, Massachusetts Kansas City, Missouri Dallas, Texas This report is prepared for shareholders of the American Beacon Mileage Fund and may be distributed to others only if preceded or accompanied by a current prospectus. American Airlines, Inc. is not responsible for investments made in the American Beacon Mileage Funds. American Beacon Mileage Funds is a service mark of AMR Corporation. Mileage Class is a registered service mark of American Beacon Advisors, Inc. American Beacon Money Market Mileage Fund is a service mark of American Beacon Advisors, Inc. AR 12/07 541488 ITEM 2. CODE OF ETHICS. The Trust has adopted a code of ethics that applies to its principal executive and financial officers (the "Code"). The Trust did not amend the Code nor did it grant any waivers to the provisions of the Code during the period covered by the shareholder report presented in Item 1. The Code is filed herewith as Exhibit 99.CODE ETH. ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT. The Trust's Board of Trustees has determined that Brenda Cline, a member of the Trust's Audit and Compliance Committee, is an "audit committee financial expert" as defined in Form N-CSR. Ms. Cline is "independent" as defined in Form N-CSR. ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES. (a) <Table> <Caption> Audit Fees Fiscal Year Ended - ---------- ----------------- $30,062 12/31/2006 $10,370 12/31/2007 </Table> (b) <Table> <Caption> Audit-Related Fees Fiscal Year Ended - ------------------ ----------------- $0 12/31/2006 $0 12/31/2007 </Table> (c) <Table> <Caption> Tax Fees Fiscal Year Ended - -------- ----------------- $0 12/31/2006 $2,885 12/31/2007 </Table> (d) <Table> <Caption> All Other Fees Fiscal Year Ended - -------------- ----------------- $0 12/31/2006 $0 12/31/2007 </Table> (e)(1) Pursuant to its charter, the Trust's Audit and Compliance Committee shall have the following duties and powers pertaining to pre-approval of audit and non-audit services provided by the Trust's principal accountant: - to approve, prior to appointment, the engagement of auditors to annually audit and provide their opinion on the Trusts' financial statements, and, in connection therewith, reviewing and evaluating matters potentially affecting the independence and capabilities of the auditors; - to approve, prior to appointment, the engagement of the auditors to provide non-audit services to the Trusts, an investment adviser to any series of the Trusts or any entity controlling, controlled by, or under common control with an investment adviser ("adviser affiliate") that provides ongoing services to the Trusts, if the engagement relates directly to the operations and financial reporting of the Trusts; - to consider whether the non-audit services provided by a Trust's auditor to an investment adviser or any adviser affiliate that provides ongoing services to a series of the Trusts, which services were not pre-approved by the Committee, are compatible with maintaining the auditor's independence; - to review the arrangements for and scope of the annual audit and any special audits; and - to review and approving the fees proposed to be charged to the Trusts by the auditors for each audit and non-audit service. The Audit and Compliance Committee may delegate any portion of its authority, including the authority to grant pre-approvals of audit and permitted non-audit services, to a subcommittee of one or more members. Any decisions of the subcommittee to grant pre-approvals shall be presented to the full committee at its next regularly scheduled meeting. (e)(2) None of the fees disclosed in paragraphs (b) through (d) above were approved by the audit committee pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X. (f) Not Applicable. (g) <Table> <Caption> Aggregate Non-Audit Fees for Services Rendered to the: - ------------------------------------------------------ Adviser's Affiliates Providing Registrant Adviser Ongoing Services to Registrant Fiscal Year Ended - ---------- ------- ------------------------------ ----------------- $0 $0 N/A 12/31/2006 $2,885 $0 N/A 12/31/2007 </Table> (h) Not Applicable. ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS. Not Applicable. ITEM 6. SCHEDULE OF INVESTMENTS. The schedules of investments for each series of the Trust are included in the shareholder report presented in Item 1. ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES. Not Applicable. ITEM 8. PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES. Not Applicable. ITEM 9. PUCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT COMPANY AND AFFILIATED PURCHASERS. Not Applicable. ITEM 10. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS. The Trust has made no material changes to the procedures by which shareholders may recommend nominees to the Trust's Board of Trustees since the Trust last disclosed such procedures in Schedule 14A. ITEM 11. CONTROLS AND PROCEDURES. (a) Based upon an evaluation within 90 days of the filing date of this report, the principal executive and financial officers concluded that the disclosure controls and procedures of the Trust are effective. (b) There were no changes in the Trust's internal control over financial reporting during the second fiscal quarter of the period covered by this report that has materially affected, or is reasonably likely to materially affect, the Trust's internal control over financial reporting. ITEM 12. EXHIBITS. (a)(1) Filed herewith as EX-99.CODE ETH. (a)(2) A separate certification for each principal executive officer and principal financial officer of the Trust as required by Rule 30a-2(a) under the Investment Company Act of 1940 is attached hereto as EX- 99.CERT. (a)(3) Not Applicable. (b) The certifications required by Rule 30a-2(b) under the Investment Company Act of 1940 are attached hereto as EX-99.906CERT. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. (Registrant): American Beacon Mileage Funds By /s/ Douglas G. Herring -------------------- Douglas G. Herring President Date: March 7, 2008 Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated. By /s/ Douglas G. Herring -------------------- Douglas G. Herring President Date: March 7, 2008 By /s/ Rebecca L. Harris --------------------- Rebecca L. Harris Treasurer Date: March 7, 2008