While the savings of retired singles tend to fall with age, those of retired couples tend to rise. We estimate a rich model of retired singles and couples with bequest motives and uncertain longevity and medical expenses. Our estimates imply that while medical expenses are an important driver of...

We study the costs and benefits of Medicaid in a model in which retired single people optimally choose consumption, medical spending and saving, while facing uncertainty about their health, lifespan and medical needs. We document Medicaid take-up rates by age, permanent income, and gender in the...

This article shows that the elderly, especially those with high lifetime incomes, maintain large asset holdings to account for the possibility of their living a long time and facing high medical expenses.

In 2009, Medicaid spent over $75 billion on 5.3 million elderly beneficiaries. This article describes the Medicaid rules for the elderly and discusses their economic implications.

Rich people, women, and healthy people live longer. We document that this heterogeneity in life expectancy is large. We use an estimated structural model to assess the impact of life expectancy variation on the elderly’s savings. We find that the differences in life expectancy related to...

This paper constructs a model of saving for retired single people that includes heterogeneity in medical expenses and life expectancies, and bequest motives. We estimate the model using Assets and Health Dynamics of the Oldest Old data and the method of simulated moments. Out-of-pocket medical...