Encouraging work at older ages is a critical policy goal for an aging society, but many features of the current system of benefits and taxes provide strong work disincentives. The implicit tax rate on work increases rapidly at older ages, approaching 50 percent for some workers by age 70. In...

The booms and busts of the late 1990s and 2000s have taken 401(k) plan participants on a rollercoaster ride. Using data from administrative tax records and household surveys, this paper examines how participants responded to these periods of economic expansions and contractions by documenting...

While growing fiscal pressures and increasing life expectancy have prompted calls to raise retirement ages so that lifetime benefits would be concentrated in older ages, some fear that this change—without other adjustments—might harm long-career, lower-wage workers. Tying retirement benefit...

Our project uses DYNASIM3, the Urban Institute’s dynamic microsimulation model of the U.S. population, to simulate several alternative systems of Social Security auxiliary benefits. We specifically consider earnings sharing, a system in which a husband’s and a wife’s earnings records are...

Some Social Security reforms would provide guarantees that individuals would not receive less under a reformed system than would be provided by current law. However, the “current law” benefit formula increases benefits when wages rise. Any reform successfully adding to economic growth,...

Traditional analyses of retirement decisions focus on the age, from birth, of the individual making choices about how much to work, consume, and save for old age. However, remaining life expectancy is arguably a better way of examining these issues. As mortality rates decline, people at a given...

As interest in proposals to restore Social Security solvency rises, it’s timely to examine whether current policy analyses provide adequate information on important distributional questions. This project explores measures of changes in Social Security benefits’ adequacy, horizontal equity,...