Inspired by the literature on the importance of local career networks for the quality of labor market matches we investigate whether human capital externalities arise from higher job matching efficiency in skilled regions. Using two samples of highly qualified workers in Germany, we find that...

"This paper studies Holmstrom's [1999] seminal model of career concerns, but considers that a small change in the beliefs about the agent's future productivity may imply a large change in his compensation--because, for example, the agent may be fired or promoted. This allows us to study how the...