Irregular migration from West Africa to Europe across the Sahara and Mediterranean is extremely risky for migrants and a key policy concern. A cluster-randomized experiment with 3,641 young men from 391 settlements in The Gambia is used to test three approaches to reducing risky migration:...

Millions of forcibly displaced people apply for asylum every year facing uncertain outcomes. What can explain cross-country heterogeneity in these outcomes? This study provides estimates of the determinants of asylum admission policies in host countries using a bilateral panel data set covering...

Many economists believe that the returns to migration are high. However, credible experimental estimates of the benefits of migration are rare, particularly for low-skilled international migrants and their families. This paper studies a natural experiment in Bangladesh, where low-skilled male...

To what extent does immigration affect the economic institutions in destination countries? While there is much evidence that economic institutions in developed nations are either unaffected or improved after immigration, there is little evidence of how immigration affects the economic...