some studies suggesting that migrants are miserable in their new locations. Observational studies are potentially biased by … the self-selection of migrants so a natural experiment is used to compare successful and unsuccessful applicants to a …

While anecdotal evidence suggests that interest groups play a key role in shaping immigration, there is no systematic … the total number of immigrants and H1B visas with data on lobbying expenditures associated with immigration. We find … robust evidence that both pro- and anti-immigration interest groups play a statistically significant and economically …

immigration from a theoretical and empirical point of view. Our analysis supports the role played by economic channels (labour … and the very low fractions of voters favouring immigration are consistent with the median voter framework. At the same … time, given the extent of individual-level opposition to immigration that appears in the data, it is somewhat puzzling, in …

Using census data for 1996, 2001 and 2007 we study the labor market effect of immigration to South Africa. The paper …, we estimate that increased immigration has a negative and significant effect on natives' employment rates – and that this … robust to using an instrumental variable estimation strategy. At the national level, we find that increased immigration has a …

differences between each migrant’s actual years of education and the estimated typical years of education in the narrowly defined … occupation in which they work. We find that migrants living in New Zealand for less than 5 years are on average overeducated …, while earlier migrants are on average undereducated. However, once accounting for heterogeneity, we find that both …