In this article we discuss the complementarity of laboratory and field data. Experiments offer highly controlled environments that allow precise testing and causal inferences. Survey and field data on the other hand provide information on large and representative samples of people interacting in...

Geringqualifizierte haben in Deutschland ein weitaus höheres Risiko arbeitslos zu werden als Fachkräfte. Kann ein subventionierter Niedriglohnsektor - wie er derzeit im Bündnis für Arbeit diskutiert wird - zur Lösung ihres Arbeitsplatzproblems beitragen? In welchem Umfang werden...

We propose a unified growth theory to investigate the mechanics generating the economic and demographic transition, and the role of mortality differences for comparative development. The framework can replicate the quantitative patterns in historical time series data and in contemporaneous...

This study presents results of the validation of an ultra-short survey measure of patience included in the German Socio-Economic Panel (SOEP). Survey responses predict intertemporal choice behavior in incentive-compatible decisions in a representative sample of the German adult population.

It is often argued that multinationals are reluctant to transfer technology due to the fear of spillovers. We show that this need not be the case if host country policies like taxation are taken into account. Furthermore, we examine the incentives the multinational and the host country have to...

The crisis on international financial markets that started in 2007 has shown the potential links between the financial sector and the real economy. Exports and foreign direct investment (FDI) have declined, presumably not only because of a lack of demand, but also because of restricted access of...

We propose a Pareto-improving policy which reduces the overall wage tax burden in an economy with intergenerational trade in a fixed factor of production, here labelled as land. We analyse a second-best environment in which the government cannot resort to non-distortionary land taxes. Reducing...

Does the mere presence of big banks affect macroeconomic outcomes? Gabaix (2011) shows that idosyncratic shocks can have aggregate effects if the distribution of firm sizes in manufacturing follows a power law distribution. Our contribution is two-fold. First, we expand the theory of granularity...

We propose a Pareto-improving policy which reduces the overall wage taxburden in an economy with intergenerational trade in a fixed factor ofproduction, here labelled as land. We analyse a second-best environmentin which the government cannot resort to non-distortionary land taxes.Reducing the...

Government-run entities are often more labor-intensive than private companies, even with identical production technologies. This need not imply slack in the public sector, but may reflect a wage tax advantage, stemming from the fact that government entities (partly) pay their taxes to...