This paper investigates the impact of foreign competition from China on employment and wages in four U.S.-Mexico border …. In contrast, and as expected, increased imports from Mexico are positively related to increased employment and wages in U … 2006, we find that increased trade with China is associated with significantly lower county-industry employment and wages …

-Czech border, we examine the impact of an exogenous immigration-induced labor supply shock on local wages and employment of natives … 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 …