A reform of a pay-as-you-go social security makes the pensioners worse off and the working generations better off in the period of the reform (in a dynamically efficient economy without altruism). The observed reluctance across all age groups to support such reforms is usually explained by the...

We analyze the political stability of welfare enhancing privatization of the social security. We consider an economy populated by overlapping generations, who vote on abolishing the funded system and replacing it with the pay-as-you-go scheme, i.e. "unprivatizing" the pension system. We show...

The last two decades have witnessed the complete or parital privatization of public pension systems in several countries, and many proposals have been made to privatize the U.S. Social Security system either completely or partially. The motivation behind such proposals is that privatization will...