This paper investigates how the size of co-ethnic networks at the time of arrival affect the economic success of immigrants in Germany. Applying panel analysis with a large set of fixed effects and controls, we isolate the association between initial network size and long-run immigrant outcomes....

International migration is maybe the single most effective way to alleviate global poverty. When a given host country allows more immigrants in, this creates costs and benefits for that particular country as well as a positive externality for individuals and governments who care about world...

The current EU Asylum policy is widely seen as ineffective and unfair. We propose an EU-wide market for tradable quotas on both refugees and asylum-seekers coupled with a matching mechanism linking countries' and migrants' preferences. We show that the proposed system can go a long way towards...

Between 2014 and 2020 over 1.8 million refugees fled from Venezuela to Colombia as a result of a humanitarian crisis, many of them without a regular migratory status. We study the short- to medium-term labor market impacts in Colombia of the Permiso Temporal de Permanencia program, the largest...

This article analyzes whether foreign aid affects the net flows of refugees from recipient countries. Combining refugee data on 141 origin countries over the 1976-2013 period with bilateral Official Development Assistance data, we estimate the causal effects of a country’s aid receipts on both...

Recent political instability in the Middle East has triggered one of the largest influxes of refugees into Europe. The different departure points along the Turkish coast generate exogenous variation in refugee arrivals across Greek islands. We construct a new dataset on the number and nature of...

This paper investigates the effect of Venezuelan transit migration on crime rates in Colombia. We exploit the reopening of the Venezuela-Colombia border in 2016, which has led to a surge in transit migration, and geospatial information about the distinct routes through which the migrants crossed...