During both the 2008 and the COVID crises, aggregate employment in Europe and the US fell despite continuing growth in the aggregate capital stock. Using more than one million firm-year observations of small and medium European firms between 2003 and 2018, this paper introduces new stylized...

Unreported labour by one worker in a firm increases the probability of detection for his fellow workers, not only for himself. The firm takes this external effect into account. As a consequence, unreported work becomes rationed by the firms demand, rather than determined by demand equal supply....

This paper exploits discontinuities induced by earnings caps for social security contributions (SSC) in Germany to analyse the effect of SSC on gross labour earnings. Empirical evidence is based on two complementary approaches utilising two administrative data sets. First, employment responses...

Over the last 15 years, the Netherlands has experienced a tremendous jobs boom, mainly in services and female employment. This has often been related to changes in the Dutch institutional environment. Using a model which allows for direct utility of work, we find that institutional arrangements...

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...

Massification of tertiary education, growing share of student workers on labour market and consequently increased competition for low-skilled jobs gave rise to the theory of crowding out of the less educated workers. This paper contributes to better understanding of temporary...

Concurrently with a steady increase of the supply of college educated workers, recent evidence for the U.S. indicated a decline in the demand for and the real wages of this group after 2000. We investigate empirically, whether there has been a similar trend in Germany. Based on comprehensive,...

Understanding employer preferences for characteristics of young workers is crucial to designing effective policies to reduce youth unemployment in developing countries. We conduct a randomized resume audit study, simultaneously examining the returns to education, experience, and physical...