This paper presents an impact evaluation of the French enterprise zone program which was initiated in 1997 to help unemployed workers find employment by granting a significant wage-tax exemption (about one third of total labor costs) to firms hiring at least 20% of their labor force locally....

We examine how the impact of refugees on natives' labor market outcomes varies by the development level of hosting areas, which has important implications for the optimal allocation of refugees across regions and countries. For this purpose, in the context of the largest refugee group in the...