Recent studies find that observational returns to rural-urban migration are near zero in three developing countries. We revisit this result using panel tracking surveys from six countries, finding higher returns on average. We then interpret these returns in a multi-region Roy model with...

This paper tests the migration transition hypothesis that emigration flows first increase and later decrease with a country's economic development. Using a migration version of the gravity model, this hypothesis is tested on a global panel data set comprising 180 origin and destination countries...