Social Security and Inequality over the Life Cycle

Angus S. Deaton, Pierre-Olivier Gourinchas, and Christina Paxson, The Distributional Aspects of Social Security and Social Security Reform (University of Chicago Press, 2002), chap. 5, https://www.nber.org/books-and-chapters/distributional-aspects-social-security-and-social-security-reform/social-security-and-inequality-over-life-cycle.