TY - JOUR AU - Diamond,Peter TI - Pensions for an Aging Population JF - National Bureau of Economic Research Working Paper Series VL - No. 11877 PY - 2005 Y2 - December 2005 UR - http://www.nber.org/papers/w11877 L1 - http://www.nber.org/papers/w11877.pdf N1 - Author contact info: Peter A. Diamond Department of Economics Massachusetts Institute of Technology 50 Memorial Drive, Room E52-344 Cambridge, MA 02142-1347 Tel: 617/253-3363 Fax: 617/253-1330 E-Mail: pdiamond@mit.edu AB - After presenting the Gruber-Wise analysis showing a strong effect on retirement of implicit taxes from pension rules, it is shown that there is no effect of these implicit taxes on unemployment. This supports the argument for avoiding high implicit taxes on continued work. Also discussed are methods for adjusting benefits and taxes for increases in life expectancy, with particular attention to increasing "the retirement age." Calculations are presented showing the decreases in benefits for an increase in the normal retirement age in the US and the years of service for a full benefit in France. ER -