Notional Defined Contributions (NDC) systems mimic the incentive structureof fully funded social security while preserving the Pay-as-you-go nature ofmost current systems. We study size-preserving social reforms which replacethe current US system with alternative NDCs with many alternative...

This paper explores the introduction of collective risk-reallocation elements in defined contribution pension contracts. We consider status-contingent, age-contingent and asset-contingent arrangements to reallocate risk among participants. Eliminating asset market risk for the retired raises...

We analyze the political stability of capital funded social security. In particular, using a stylized theoretical framework we study the mechanisms behind governments capturing pension assets in order to lower current taxes. This is followed by an analysis of the analogous mechanisms in a...