TY - RPRT AU - Biavaschi, Costanza TI - The Labor Demand Was Downward Sloping: Disentangling Migrants' Inflows and Outflows, 1929-1957 PY - 2012/Nov/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 7049 UR - https://www.iza.org/publications/dp7049 AB - This paper studies in- and out-migration from the U.S. during the first half of the twentieth century and assesses how these flows affected state-level labor markets. It shows that out-migration positively impacted the wages of remaining workers, while in-migration had a negative impact. Hence, immigrant arrivals were substitutes of the existing workforce, while out-migration reduced the competitive pressure on labor markets. KW - impact of migration KW - migration flows ER -