This paper investigates individual responses to a simple scheme to privatize social security. The analysis explores the sensitivity of outcomes to how individuals project life expectancy, how they value spouse and survivor benefits, and to expected future reductions in social security benefits....

A structural dynamic model of retirement and saving is used to simulate the retirement effects of proposals made by the President's Commission to Strengthen Social Security. Provisions reducing the growth in real benefits and increasing actuarial incentives to work reduce retirements. They more...

An enhanced version of a structural model jointly explains benefit claiming, wealth and retirement, including reversals from states of lesser to greater work. The model includes stochastic returns on assets. Estimated with Health and Retirement Study data, it does a better job of predicting...

Together, pensions, social security and health insurance account for half of the wealth held by all households in the Health and Retirement Study (HRS), for 60 percent of total wealth of HRS households who are in the 45th to 55th wealth percentiles, and even for 48 percent of wealth for those in...

A structural life-cycle retirement model with an improved specification over previous models is used to analyze and compare the long-run labor supply effects of the rules for Social Security in place in 1972,1977 and 1983, and for an actuarially fair system. The effects of separate provisions...

From age 62 through the full retirement age, the earnings test reduces the share of married men who work full time by about four percentage points, which entails a reduction of about ten percent in the number of married men of that age at full time work. In terms of the cash flow of the system,...

For each year of work under the Social Security System, immigrants realize higher benefits than U.S. born, even when their earnings are identical in all years the immigrant has been in the U.S.. Two features of the social security benefit calculation are responsible: the social security benefit...