Pischke, Jörn-Steffen; Velling, Johannes - 1994
We analyze the impact of increased immigration on labor market outcomes of natives in Germany using a dataset of county … 167 larger regions. We study two measures of immigration, the change in the share of foreigners between 1985 and 1989 as … spurious. Foreigners tend to be concentrated in lower unemployment areas but unemployment tends to be mean reverting during the …