Gustman, Alan L.; Steinmeier, Thomas L. - 2008
. CPS and Health and Retirement Study (HRS) data indicate a corresponding difference of 3 percentage points between 1998 and … 2004. Simulations with a structural retirement model suggest changes in Social Security rules between 1992 and 2004 … men ages 65 to 67. These rule changes encourage deferring retirement from long term jobs, returning to full time work …