This paper examines the four most important potential economic crises that the United Stares fared in the 1980s in order to see what lessons can be drawn, individually and collectively, from these experiences: (1) the-developing country debt crisis; (2) the 1907 stork marker crash; (3) failures...

This paper describes the risks implied by a mixed system of Social Security pension benefits with different combinations of pay-as-you-go taxes and personal retirement account (PRA) saving. The analysis shows how these risks can be reduced by using alternative private market guarantee...

In this paper we study the transition from a pay-as-you-go system of Social Security pensions to an investment-based system in an economy in which portfolio returns and capital profitability are both uncertain. The paper extends earlier studies by Feldstein and Samwick that modeled the...