TY - JOUR A1 - Neil Bruce A1 - Stephen J. Turnovsky TI - Uncertain Retirement and the Effects of Social Insurance on Savings, Wealth, and Welfare PY - 2007/05/14 JA - Economics: The Open-Access, Open Assessment E-Journal VL - 1 IS - 2007-2 UR - http://www.economics-ejournal.org/economics/journalarticles/2007-2 ER -