Bis in die 90er Jahre war der deutsche Arbeitsmarkt dadurch charakterisiert, dass ein Aufschwung den Bestand der Arbeitslosigkeit kaum beeinfl usste, eine Rezession hingegen schon. Seit fünf Jahren gilt das Umgekehrte: der Aufschwung schlägt auf die Entwicklung der Arbeitslosigkeit durch, die...

This paper proposes a new approach to evaluate the macroeconomic effects of the Hartz IV reform in Germany, which reduced the generosity of long-term unemployment benefits. We use a model with different unemployment durations, where the reform initiates both a partial effect and an equilibrium...

This paper examines how the shift towards working from home during and after the Covid-19 pandemic shapes the way how labor market and locality choices interact. For our analysis, we combine large administrative data on employment biographies in Germany and a new working from home potential...

High and persistent unemployment has been a major problem in Germany for decades. This article presents the theoretical reasons as well as individual and macroeconomic consequences of long-term unemployment. The so called Hartz Reforms aimed at reducing unemployment by reducing inflows and...

The labor market in Germany is more sclerotic and volatile than in the US. We show theoretically that sclerosis and large volatilities are two sides of the same coin. Both may be driven by large hiring costs and low quit rates.