Individuals vary considerably in how much they earn during their lifetimes. This study examines the role of the tax-and-transfer system in mitigating such inequalities, which could otherwise lead to disparities in living standards. Utilizing a life-cycle model, we determine that taxes and...

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...

We evaluate the labor market and distributional effects of an increase in the early retirement age (ERA) from 60 to 63 for women. We use a regression discontinuity design which exploits the immediate increase in the ERA between women born in 1951 and 1952. The analysis is based on the German...

This study uses German social security records to provide novel evidence about the heterogeneity in life expectancy by lifetime earnings and, additionally, documents the distributional implications of this earnings-related heterogeneity. We find a strong association between lifetime earnings and...

In this paper we present a life-cycle model with human capital investment during working life through training and provide a novel empirical test of human capital theory. Using a sizable pension reform which shifts the retirement age between two adjacent cohorts by three years, we document...

Wir führen hochfrequente Befragungen der in Deutschland lebenden Personen durch und erheben die Erwartungen zur Dauer der Covid-bedingten Beschränkungen des öffentlichen Lebens. In einer ersten Analyse der Daten finden wir Hinweise, dass zwei in den Erhebungszeitraum fallenden öffentlichen...

Individuals vary considerably in how much they earn during their lifetimes. We study how the tax-and-transfer system o sets inequalities in lifetime earnings, which would otherwise translate into differences in living standards. Based on a life-cycle model, we find that redistribution by taxes...

We empirically analyze the optimal mix and optimal generosity of unemployment insurance and social assistance programs. To do so, we specify a structural life-cycle model of the labor supply, savings, and social assistance claiming decisions of singles and married couples. Partial insurance...

Mehr als die Hälfte aller Haushalte in Deutschland wohnen zur Miete - ein im internationalen Vergleich sehr hoher Wert. Bisherige Studien haben vor allen Dingen den regulatorischen Rahmen des Immobilienmarkts hervorgehoben, der Mietwohnungen in Deutschland systematisch begünstigt. Allerdings...