We analyze empirically the optimal design of social insurance and assistance programs when families obtain insurance by making labor supply choices for both spouses. For this purpose, we specify a structural life-cycle model of the labor supply and savings decisions of singles and married...

This paper contributes to the debate about the optimal design of tax-transfer systems. Based on the theory of optimal taxation, combined with microsimulation and microeconometric techniques we derive the welfare function which makes the current German tax and transfer system for single women...

We estimate a dynamic structural life-cycle model of employment, non-employment and retirement that includes endogenous accumulation of human capital and intertemporal non-separabilities in preferences. Additionally, the model accounts for the effect of the tax and transfer system on work...

Das Altersarmutsrisiko wird bei normaler Beschäftigungsentwicklung und Zinsentwicklung in den kommenden zwanzig Jahren weiter ansteigen und dann ca. ein Fünftel aller Personen im Alter von 67 Jahren betreffen. Auch der Anteil von 67-Jährigen, die Anspruch auf die Grundsicherung im Alter haben...