TY - JOUR AU - Brown,Jeffrey R. TI - Redistribution and Insurance: Mandatory Annuitization with Mortality Heterogeneity JF - National Bureau of Economic Research Working Paper Series VL - No. 9256 PY - 2002 Y2 - October 2002 UR - http://www.nber.org/papers/w9256 L1 - http://www.nber.org/papers/w9256.pdf N1 - Author contact info: Jeffrey R. Brown Department of Finance University of Illinois at Urbana-Champaign 515 East Gregory Drive Champaign, IL 61820 Tel: 217/333-3322 E-Mail: brownjr@illinois.edu AB - This paper examines the distributional implications of mandatory longevity insurance when there is mortality heterogeneity in the population. Previous research has demonstrated the significant financial redistribution that occurs under alternative annuity programs in the presence of differential mortality across groups. This paper embeds that analysis into a life cycle framework that allows for an examination of distributional effects on a utility-adjusted basis. It finds that the degree of redistribution that occurs from the introduction of a mandatory annuity program is substantially lower on a utility-adjusted basis than when evaluated on a purely financial basis. In a simple life-cycle model with no bequests, complete annuitization is welfare enhancing even for those individuals with much higher-than-average expected mortality rates, so long as administrative costs are sufficiently low. These findings have implications for policy toward annuitization, particularly as part of a reformed Social Security system. ER -