Does retirement age impact mortality?

This paper studies the relationship between retirement and mortality, using a unique administrative data set covering the full population of Norway. We make use of a series of retirement policy changes in Norway, which reduced the retirement age for a group of workers but not for others. By employing a difference-in-differences framework based on monthly birth cohort and treatment group status we first establish that the early retirement program significantly reduced the retirement age - this remains true when we account for program substitution, for example into the disability pension. Using instrumental variables estimation we find that retirement age has no effect on mortality. -- Retirement age ; Mortality ; Instrumental variables ; Policy evaluation