This paper shows how a new type of derivative product that could be provided by private financial markets could in principle be used to guarantee that an investment-based Social Security reform provides at least the level of real retirement income that is projected in current Social Security...

Because of the restrictive assumptions required to establish the theory of Ricardian equivalence, its relevance in practice is essentially an empirical question. The strongest direct evidence in favor of Ricardian equivalence is Roger Kormendi's (1983) article in the American Economic Review....

This study presents time-series evidence indicating that capital gains taxation reduces the realization of capital gains. The "lock-in" effect is detectable once we divide individuals into categories on the basis of how much recent capital gains tax in- creases have affected them. Since the tax...