The paper examines social security (public pension) reforms in which the programme is partially shifted from a public unfunded basis to a private, prefunded, basis. It focuses on reforms where individuals have a choice in switching from public funded to private unfunded programmes (as in the...

Pension and social insurance programs that prevent a substantial loss in consumption resulting from old age, disability, or death are an integral part of any social protection system. The dual objectives of such programs are to allow for the prevention of a sharp decline in income when these...