In Germany, there is an ongoing debate about how to increase the efficiency of the social security system and especially its financing. The aim of this paper is to simulate different financing systems for Germany. The introduction of a Liberal British or the Southern Greek financing system...

A new paradigm for transport economists has been established: revenues of a welfare-maximising road tax should be employed to reduce the level of a distortionary income tax. An essential modelling assumption to reach this conclusion is that the number of workdays is optimally chosen, whereas...

Using a large new dataset, we analyze the labor market performance of Portuguese workers in Germany. While previous work compares wages and characteristics of migrants only to those of the natives, we match the data also with an equivalent survey from the sending country. We find that Portuguese...

In this paper the hypothesis that partnerships between immigrants and natives are less specialized in the sense that spouses provide similar working hours per weekday than those between immigrants is tested. The empirical analysis relies on panel data using a two-limit random effects tobit...

In this paper, we investigate how changes in the skill mix of local labor supply are absorbed by the economy. We distinguish between three adjustment mechanisms: through factor prices, through an expansion in the size of those production units that use the more abundant skill group more...

Previous studies report a wide range of estimates for how female labor supply responds to childcare prices. We shed new light on this question using a reform that raised the prices of public daycare. Parents respond by reducing public daycare and increasing childcare at home. Parents also reduce...

This paper investigates immigrants' and natives' labour supply to the firm within a semi-structural approach based on a dynamic monopsony framework. Applying duration models to a large administrative employer-employee data set for Germany, we find that once accounting for unobserved worker...

In Germany, there is a vivid political debate on introducing a general statutory minimum wage. In this paper, we study the effects of minimum wages on labor supply using a structural household model where we distinguish between married and single households. In the model, labor supply of married...