This paper examines the effect of ethnic enclaves on economic outcomes of Norwegian immigrants in 1910 and 1920, the later part of the Age of Mass Migration. Using different identification strategies, including county fixed effects and an instrumental variables strategy based on chain migration,...

This paper finds that immigrants on average earned about $0.50/hour less than native-born Americans in 1989. Immigrants from some regions earned much more than natives, while others, especially from Mexico, earned much less. This paper also finds that when immigrants first arrive in the U.S....

The low number of college graduates with science degrees -- particularly among under-represented minorities -- is of growing concern. We examine differences across universities in graduating students in different fields. Using student-level data on the University of California system during a...

Life cycle and insurance-type considerations dominate redistribution policy. Wage and fiscal prospects of ageing dominate migration policy. The paper compares distinct policy regimes, directed at migration and redistribution issues. Migration quotas, provision of social benefits, labor income...

Skilled migrants typically contribute to the welfare state more than they draw in benefits from it. The opposite holds for unskilled migrants. This suggests that a host country is likely to boost (respectively, curtail) its welfare system when absorbing high-skill (respectively, low-skill)...

The paper analyzes the effect of the generosity of the welfare state on the skill composition of immigrants. We develop a parsimonious model in which the effect of an increase in the generosity (and taxes) of the welfare state on the skill composition of immigrants under free migration is...

Migration of young workers (as distinct from retirees), even when driven in by the generosity of the welfare state, slows down the trend of increasing dependency ratio. But, even though low-skill migration improves the dependency ratio, it nevertheless burdens the welfare state. Recent studies...

The extent of taxation and redistribution policy is generally determined at a political-economy equilibrium by a balance between those who gain and those who lose from a more extensive tax-transfer policy. In a stylized model of migration and human capital formation we find, somewhat against...