We use de-identified data from Facebook to study the social integration of Syrian migrants in Germany, a country that received a large influx of refugees during the Syrian Civil War. We construct measures of migrants’ social integration based on Syrians’ friendship links to Germans, their...

We use de-identified data from Facebook to study the social integration of Syrian migrants in Germany, a country that received a large influx of refugees during the Syrian Civil War. We construct measures of migrants’ social integration based on Syrians’ friendship links to Germans, their...

The closing of the United States to immigrants is arguably the most economically and socially significant policy shift in American history. The U.S. had virtually open borders until 1879, when the first of a series of federal laws prohibiting or limiting immigration of particular groups was...

Immigrants in many countries have lower employment rates and earnings than natives. We analyze whether a more liberal citizenship policy improves the economic assimilation of immigrants in the host country. The empirical analysis relies on two reforms which created exogenous variation in the...

Inequality of opportunity, particularly when overlaid with racial, ethnic, or cultural differences, increases the social distance between individuals, which is widely believed to limit the scope of cooperation. A central question, then, is how to bridge such divides. We study the effects of a...

Inequality of opportunity, particularly when overlaid with socioeconomic, ethnic, or cultural differences, may limit the scope of cooperation between individuals. A central question, then, is how to overcome such obstacles to cooperation. We study this question in the context of Germany, by...

Several European countries have reformed their citizenship policies over the past decades. There is much to learn from their experience of how citizenship works; for whom it works; and what rules and policies matter for integration. The article surveys recent quasi-experimental evidence and...

Does pro-immigrant legislation improve financial inclusion? This paper examines how granting safe havens for immigrants impacts Hispanics' financial behavior and discrimination against them in the U.S. mortgage market. To identify the effect, I take advantage of the staggered implementation of...

We analyze the relationship between natives' attitudes towards citizenship acquisition for foreigners and trust. Our hypothesis is that, in sub-Saharan Africa, the slave trade represents the deep factor behind contemporary attitudes toward citizenship, with more intense exposure to historical...

Recent studies suggest that migrants may be less satisfied with their "new" lives than members of the host population and worry that this may be driven by cultural factors, such as feelings of not belonging. Motivated by this concern, this paper analyses the life satisfaction of immigrants once...