This research project 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...

This paper investigates whether exchanging the Social Security delayed retirement credit, currently paid as an increase in lifetime annuity benefits, for a lump sum would induce later claiming and additional work. We show that people would voluntarily claim about half a year later if the lump...

Cross-national comparisons of data from developed countries offer useful insights into the retirement process and policy. Here we summarize findings for older persons age 50-70 using new microdata files collected by the Japanese Study of Aging and Retirement (JSTAR) project, and we compare these...