This paper reviews the main findings from 113 studies produced between 1990 and 2023, focusing on the impact of migration on various child groups affected through the migration path, including left-behind, migrant (voluntary and forced), and native children. The findings reveal that migration...

Can repatriation inflows impact firm behavior in origin countries? This paper examines this question in the context of repatriation inflows from the United States and Mexico to El Salvador. The paper combines a rich longitudinal data set covering all formal firms in El Salvador with...

This paper studies the effects of enforcement on illegal behavior in the context of a large aerial spraying program designed to curb coca cultivation in Colombia. In 2006, the Colombian government pledged not to spray a 10 km band around the frontier with Ecuador due to diplomatic frictions...

This paper studies whether undocumented immigrants change their crime-reporting behavior after receiving a regular migratory status. It exploits a natural experiment of a massive amnesty program that gave a regular migratory status to over 281,000 undocumented Venezuelan immigrants in Colombia....

This paper examines the effects of a government regularization program offered to half a million Venezuelan refugees in Colombia. For this purpose, 2,232 surveys of refugee families were collected and used to compare refugees who arrived in Colombia around a specified eligibility date in 2018....

Can taking the perspective of an out-group reduce prejudice and promote prosociality Building on insights from social psychology, this paper studies the case of Colombian natives and Venezuelan immigrants. This was done by conducting an online experiment in which natives were randomly assigned...

This study assesses if nudges in the form of informational videos sent via WhatsApp are effective in boosting take-up rates among vulnerable populations, specifically in the context of a regularization program for Venezuelan forced migrants in Colombia. The study randomly assigned 1,375 eligible...

This paper examines the effects of large inflows of internally displaced persons (IDP), who are primarily absorbed by the informal sector, on the behavior of formal manufacturing firms in Colombia. To identify causal effects, the analysis employs annual, firm-level panel data between 1995 and...