Social Security and Demographic Uncertainty: The Risk-Sharing Properties of Alternative Policies

Henning Bohn, Risk Aspects of Investment-Based Social Security Reform (University of Chicago Press, 2001), chap. 6, https://www.nber.org/books-and-chapters/risk-aspects-investment-based-social-security-reform/social-security-and-demographic-uncertainty-risk-sharing-properties-alternative-policies.