Medicaid was primarily designed to protect and insure the poor. However, the poor tend to live much shorter lifespans and thus incur much lower medical expenses before death. In this paper we assess the insurance and redistributive properties of Medicaid, taking these dimensions of heterogeneity...

Medicaid was primarily designed to protect and insure the poor against medical shocks. Yet, poorer people tend to live shorter lifespans and incur lower medical expenses before death than richer people. Taking these and other important dimensions of heterogeneity into account, and carefully...

We document the growth in higher education costs and tuition over the past 50 years. To explain these trends, we develop a general equilibrium model with skill- and sector-biased technical change. We assume that higher education suffers from Baumol's (1967) service sector disease, in that the...

This paper provides an empirical analysis of the effects of employer-provided health insurance, Medicare, and Social Security on retirement behavior. Using data from the Health and Retirement Study, we estimate a dynamic programming model of retirement that accounts for both saving and uncertain...

We study a model in which retired single people optimally choose consumption, medical spending and saving while facing uncertainty about their health, lifespan and medical needs. This uncertainty is partially offset by insurance provided by the government and private institutions. We first show...

In this paper, I consider whether: (1) a dynamic forward-looking model with multiple equilibria can generate persistent fluctuations without persistent sunspots; and (2) indeterminacy is important for these persistent fluctuations. The answer to the first question is a tentative no. The answer...

People have heterogenous life expectancies: women live longer than men, rich people live longer than poor people, and healthy people live longer than sick people. People are also subject to heterogenous out-of-pocket medical expense risk. We show that all of these dimensions of heterogeneity are...

Using an estimable dynamic programming model of retirement behavior, this paper assesses the relative importance of Medicare and Social Security in determining job exit rates at age 65. Of central importance is whether individuals value health insurance benefits not just for the reduction in...

Virtually all developed countries face projected budget shortfalls for their public pension programs. The shortfalls arise for two reasons. First, populations in developed countries are aging rapidly. Second, until recently older individuals in developed countries have been retiring earlier....