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Documents inEvidence from the Israeli-Palestinian Con ‡ict Hani Mansour
University of Colorado Denver and DIW Berlin
March, 2010Abstract Since September 2000, as a result of mobility restrictions, the supply of Palestinian workers competing for local jobs in the West Bank has increased by about …fty percent. This paper takes advantage of this unique natural experiment to study the e¤ects of labor supply shocks on labor market outcomes. Using quarterly information on wages and employment in each city in the West Bank, the paper analyzes the short-run adjustment of labor markets to a large in ‡ow of workers separately from the e¤ects of political instability. The results suggest that low-skilled wages are adversely a¤ected by an increase in the supply of low-and high-skilled workers, while highskilled wages are only weakly negatively related to an increase in their own supply. This is consistent with a scenario in which high skilled workers compete for low skilled jobs, pushing the low skilled into unemployment. This latter hypothesis is con…rmed by analyzing the e¤ects of changes in labor supply on unemployment.JEL Codes: J61, J21, D74, C21