This paper evaluates the extent of heterogeneity in time discounting among elderly Americans, as well as its role in explaining older peoples' key behaviors. We first show how older Americans evaluate simple (hypothetical) intertemporal choices in which payments now are compared with payments in...

We test the relation between ambiguity aversion and five household portfolio choice puzzles: non- participation, low allocations to equity, home-bias, own-company stock ownership, and portfolio under- diversification. In a representative U.S. household survey, we measure ambiguity aversion using...

We examine respondents in the Health and Retirement Study (HRS) to observe how their financial situations unfolded as they aged. We focus on low-income older adults and follow them over time to identify the factors associated with having low income at baseline and thereafter. We find that (a)...