This paper analyses the effects of minimum wages on competition in the German roofing sector. The case is particularly interesting since this sector is faced with a uniform minimum wage despite significant regional disparities in productivity and wages. As a control industry we take the plumbing...

We analyze shocks to productivity, collateral constraint (credit shock), firm operation, and labor disutility in a model of firm dynamics with entry and exit. Shocks to firm operation and labor disutility capture COVID-19 lockdowns. Compared to the productivity shock, the credit and the lockdown...

This paper examines the impact of governmental generous financial support for dine-in restaurants that reduced their business hours in the context of the COVID-19 pandemic on the entry and exit of restaurants using administrative data. The descriptive analysis results show that the number of...