RT Journal Article T1 Labor Supply Shocks, Native Wages, and the Adjustment of Local Employment A1 Dustmann, Christian A1 Schönberg, Uta A1 Stuhler, Jan AB By exploiting a commuting policy that led to a sharp and unexpected inflow of Czech workers to areas along the German-Czech border, we examine the impact of an exogenous immigration-induced labor supply shock on local wages and employment of natives. On average, the supply shock leads to a moderate decline in local native wages and a sharp decline in local native employment. These average effects mask considerable heterogeneity across groups: while younger natives experience larger wage effects, employment responses are particularly pronounced for older natives. This pattern is inconsistent with standard models of immigration but can be accounted for by a model that allows for a larger labor supply elasticity or a higher degree of wage rigidity for older than for young workers. We further show that the employment response is almost entirely driven by diminished inflows of natives into work rather than outflows into other areas or nonemployment, suggesting that "outsiders" shield "insiders" from the increased competition. PB Oxford University Press SN 0033-5533 YR 2017 FD 2017-02-01 LK https://hdl.handle.net/10016/25228 UL https://hdl.handle.net/10016/25228 LA eng NO Christian Dustmann acknowledges funding through the ERC AdvancedGrant 323992-DMEA and by the DFG (DU1024/1-1). Jan Stuhler acknowledgesfunding from the German National Academic Foundation, the Spanish Ministry ofEconomy and Competitiveness (MDM2014-0431 and ECO2014-55858-P), and theComunidad de Madrid (MadEco-CM S2015/HUM-3444). DS e-Archivo RD 27 jul. 2024