This paper develops a model and derives novel testable implications of referral-based job search networks in which employees provide employers with information about potential job market candidates that they otherwise would not have. Using unique matched employer-employee data that cover the...

There is an ongoing debate on whether certain sector structures enhance regional employment growth. Often, regional policies promote clusters and, hence, regional specialisation. It is commonly believed that clusters boost regional economic performance. However, in the present manuscript a...

This paper studies how demographics affect aggregate labor market power, the urban wage premium and the spatial concentration of population, I develop a quantitative spatial model in which labor market competitiveness depends on the demographic composition of the local workforce, Using highly...

Menschen mit Migrationhintergrund leben häufig in Großstädten. Dort wird ihr Anteil voraussichtlich weiter zunehmen. Gleichzeitig konzentrieren sie sich auf Branchen, die sich durch geringe Einkommen, schlechte Arbeitsbedingungen und im Zuge des wirtschaftlichen Strukturwandels durch...