This article provides causal evidence of the significant role ethnic networks play in facilitating labor market integration by reducing information frictions. Using full population geocoded employer-employee matched Swedish register data, we investigate how co-ethnic commuters can influence the...

This paper estimates a theory-guided gravity equation of regional patient flows. In our model, a patient's choice to consult a physician in a particular region depends on a measure of spatial accessibility that accounts for the exact locations of both patients and physicians. Introducing this...

This article analyses the relationship between the size and the quality of ethnic enclaves on immigrants' labor market integration. Using exogenously defined grid cells to delineate neighborhoods, we find robust empirical evidence that the employment rate of the respective immigrant group in the...

We analyze the effects of increased immigration of foreign workers on the unionization rates of native workers in Austrian firms over the period 2002-2012. Our results suggest that lower union density of natives' in firms with more foreign workers is driven not by natives leaving unions, but by...

Gravity models are extremely popular to investigate economic interactions across space. Bilateral ows are usually available as regionally aggregated data only, while information on demand and supply is often available at a finer spatial scale. We suggest using this information to calculate a...