In 1999, Merrill Lynch changed its measurement date for both its defined benefit pension and other postretirement benefit plans from year-end to September quarter-end.

Defined Contribution Pension Plans
The U.S. defined contribution plans consist of the Retirement Accumulation Plan ("RAP"), the Employee Stock Ownership Plan ("ESOP"), and the 401(k) Savings & Investment Plan ("401K"). The RAP, ESOP, and 401K cover substantially all U.S. employees who have met service requirements.

Merrill Lynch established the RAP and the ESOP, collectively known as the "Retirement Program," for the benefit of employees with a minimum of one year of service. A separate retirement account is maintained for each participant. Under the RAP, employees are given the opportunity to invest their retirement savings in a number of different investment alternatives. Under the ESOP, all retirement savings are in ML&Co. common stock, until employees reach the age of 55 and have five years in the plan, when they are given the opportunity to diversify.

In 1989, the ESOP trust purchased from Merrill Lynch 95.7 million shares of ML & Co. common stock with residual funds from a terminated defined benefit pension plan ("Reversion Shares") and loan proceeds from a subsidiary of Merrill Lynch ("Leveraged Shares").

Merrill Lynch credited each participant's account and recorded pension expense under the Retirement Program based on years of service and eligible compensation. This expense was funded by quarterly allocations of Leveraged and Reversion Shares and, when necessary, cash, to participants' accounts based on a specified formula. Leveraged and Reversion Shares were released in accordance with the terms of the ESOP. Reversion Shares were allocated to participants' accounts over a period of eight years, ending in 1997. Leveraged Shares were allocated to participants' accounts as principal was repaid on the loan to the ESOP, which matured in 1999. Principal and interest on the loan were payable quarterly upon receipt of dividends on certain shares of common stock or other cash contributions. At December 31, 1999, all Leveraged and Reversion Shares had been allocated.

On July 17, 2001 Merrill Lynch merged the assets of the Herzog ESOP with the Merrill Lynch ESOP. Merrill Lynch will allocate ESOP shares of Merrill Lynch stock to all participants of the ESOP as principal and interest are repaid. A loan payment of approximately $1 million was made in August 2001 and, as a result, 75,768 shares are committed to participants as of year-end 2001. At December 28, 2001, 1,124,260 shares were unallocated. These shares are scheduled to be allocated to participants through 2006.

Additional information on ESOP activity follows:

(1) Dividends on all Merrill Lynch ESOP Leveraged Shares were used for debt      service on the ESOP loan through April 1, 1999. Dividends on unallocated      Leveraged Shares only were used for this purpose through the end of the      1999 third quarter, when the loan was repaid.

Merrill Lynch also sponsors various non-U.S. defined contribution plans. The costs of benefits under the RAP, 401K, and non-U.S. plans are expensed during the related service period.

Defined Benefit Pension Plans
Merrill Lynch has purchased a group annuity contract that guarantees the payment of benefits vested under a U.S. defined benefit plan that was terminated in accordance with the applicable provisions of the Employee Retirement Income Security Act of 1974 ("ERISA"). At year-end 2001 and 2000, a substantial portion of the assets supporting the annuity contract was invested in U.S. Government and agencies securities. Merrill Lynch, under a supplemental agreement, may be responsible for, or benefit from, actual experience and investment performance of the annuity assets. Merrill Lynch also maintains supplemental defined benefit plans for certain U.S. employees.

Employees of certain non-U.S. subsidiaries participate in various local defined benefit plans. These plans provide benefits that are generally based on years of credited service and a percentage of the employee's eligible compensation during the final years of employment. Merrill Lynch's funding policy has been to contribute annually the amount necessary to satisfy local funding standards.

The following table provides a summary of the changes in the plans' benefit obligations, assets, and funded status for the twelve-month periods ended September 28, 2001 and September 29, 2000 and the amounts recognized in the Consolidated Balance Sheets at year-end 2001 and 2000:

The projected benefit obligation, accumulated benefit obligation, and fair value of plan assets for pension plans with accumulated benefit obligations in excess of plan assets were $561 million, $461 million, and $416 million, respectively, as of September 28, 2001, and $118 million, $111 million, and $61 million, respectively, as of September 29, 2000. These plans primarily represent U.S. supplemental plans not subject to ERISA or non-U.S. plans where funding strategies vary due to legal requirements and local practices.

The actuarial assumptions used in calculating the projected benefit obligation at September 28, 2001 and September 29, 2000 are as follows:

Pension cost included the following components:

Postretirement Benefits Other Than Pensions
Merrill Lynch provides health and life insurance benefits to retired employees under a plan that covers substantially all U.S. employees who have met age and service requirements. The health care component is contributory, with certain retiree contributions adjusted periodically; the life insurance component of the plan is noncontributory. The accounting for costs of health care benefits anticipates future changes in cost-sharing provisions. Merrill Lynch pays claims as incurred. Full-time employees of Merrill Lynch become eligible for these benefits upon attainment of age 55 and completion of ten years of service. Merrill Lynch also sponsors similar plans that provide health care benefits to retired employees of certain non-U.S. subsidiaries. As of December 28, 2001, none of these plans had been funded.

The following table provides a summary of the changes in the plans' benefit obligations, assets, and funded status for the twelve-month periods ended September 28, 2001 and September 29, 2000, and the amounts recognized in the Consolidated Balance Sheets at year-end 2001 and 2000:

The actuarial assumptions used in calculating the postretirement accumulated benefit obligations at September 28, 2001 and September 29, 2000 are as follows:

(1) Assumed to decrease gradually until 2010 and remain constant thereafter.

Other postretirement benefits cost included the following components:

The assumed health care cost trend rate has a significant effect on the amounts reported for the postretirement health care plans. A one percent change in the assumed health care cost trend rate would have the following effects:

Postemployment Benefits
Merrill Lynch provides certain postemployment benefits for employees on extended leave due to injury or illness and for terminated employees. Employees who are disabled due to non-work-related illness or injury are entitled to disability income, medical coverage, and life insurance. Merrill Lynch also provides severance benefits to terminated employees. In addition, Merrill Lynch is mandated by U.S. state and federal regulations to provide certain other postemployment benefits. Merrill Lynch funds these benefits through a combination of self-insured and insured plans.