Beginning in September 2003, the Retirement Research Center at the National Bureau of Economic Research conducted a coordinated series of investigations on Social Security in an environment of continually changing demographics, health trends, longevity, labor markets, economic conditions, and...

This paper provides an independent review and evaluation of the PBGC's Pension Insurance Modeling System (PIMS). Our analysis suggests that the PIMS model was, in many ways, “state-of-the-art” when it was created approximately two decades ago. However, several key components of the model...

Building on the existing literature that examines the extent of redistribution in the Social Security system as a whole, this paper focuses more specifically on how Social Security affects the poor. This question is important because a Social Security program that reduces overall inequality by...

Building on the existing literature that examines the extent of redistribution in the Social Security system as a whole, this paper focuses more specifically on how Social Security affects the poor. This question is important because a Social Security program that reduces overall inequality by...