Politicians, the media, and the public express concern that immigrants depress wages by competing with native workers … countries have found no effect on wages, on average, and only modest effects on wage differentials between more and less … educated immigrant and native workers. Native workers' wages have been insulated by differences in skills, adjustments in local …

temporary help service firm that records both workers' wages and their productivity as measured by the fees charged to client … demonstrate that the fees charged to clients grow faster over workers' tenure than the wages paid to workers. Finally, we find …-by-doing increases productivity more than wages. …

wages. We use Belgian linked panel data and rely on the methodology from Hellerstein et al. (1999) to estimate ORU (over …

wages. We use Belgian linked panel data and rely on the methodology from Hellerstein et al. (1999) to estimate ORU (over …