NBER Working Paper December 2002 ÌÇÐÄvlog¹ÙÍø Authors See citation below for complete author information. David Wise John F. Stambaugh Professor of Political Economy, Emeritus Citation Wise, David A., and Jonathan Gruber. "Social Security Programs and Retirement Around the World: Micro Estimation: Introduction and Summary." NBER Working Paper 9407, December 2002.