This volume presents innovative research on issues of importance to the well-being of older persons: labor market behavior, health care, housing and living arrangements, and saving and wealth. Specific topics include the effect of labor market rigidities on the employment of older workers; the effect on retirement of the availability of continuation coverage benefits; and the influence of the prospective payment system (PPS) on rising Medicare costs. Also considered are the effects of health and wealth on living arrangement decisions; the incentive effects of employer-provided pension plans; the degree of substitution between 401(k) plans and other employer-provided retirement saving arrangements; and the extent to which housing wealth determines how much the elderly save and consume. Two final studies use simulations that describe the implications of stylized economic models of behavior among the elderly. This timely volume will be of interest to anyone concerned with the economics of aging.