A structural econometric model of retirement of dual-career couples is specified and estimated with panel data from the National Longitudinal Survey of Mature Women. A coincidence of spouses retiring together, despite the younger ages of wives, suggests explicit efforts at coordination. The estimates suggest that one reason is a correlation of tastes for leisure. More important, each spouse, and perhaps husbands in particular, values retirement more once their spouse has retired. The opportunity set accounts for peaks in the retirement hazards of each spouse individually, but not for peaks in the simultaneous retirement of both spouses.

This article formulates a general equilibrium model for analyzing the youth labor market. At the heart of the model is an interplay between a labor force with heterogeneous ability levels and a minimum wage restriction. Ability affects performance on skilled jobs and, to a lesser extent, on unskilled jobs. Workers are less productive as youths than as adults. The model is applied to rationalize several results from available studies and to analyze the effects of three representative policies: a youth subminimum wage, subsidies paid to firms that hire youths, and subsidies that offset the costs of on-the-job training.

A structural life-cycle retirement model with an improved specification over previous models is used to analyze and compare the long-run effects on the labor supply of older workers of the 1983 Social Security reforms. The effects of separate provisions from the 1983 amendments are examined. These include the raising of the normal retirement age to 67, the increase in the delayed retirement credit to 8%, and the lowering of the reduction rate for earnings over the test amount to $1.00 for every $3.00 of earnings.

This article estimates the effects of changes in pension plans and social security in the 1970s and 1980s on the steady state retirement of men. Work incentives associated with pension coverage and plan characteristics are calculated primarily from the 1969–79 Retirement History Study and the 1983 and 1989 Surveys of Consumer Finances. Simulations with a structural retirement model suggest that the long‐run effects of changes in pension plans and social security account for about a quarter of the reduction in full‐time work by men in their early sixties but cannot explain the reduction by those age 65.