We use a gravity model of migration and alternative estimation strategies to analyse how income differentials affect the flow of immigrants into U.S. states using annual data from the American Community Survey. We add to existing literature by decomposing income differentials into short- and...

We use a gravity model of migration and alternative estimation strategies to analyse how income differentials affect the flow of immigrants into U.S. states using annual data from the American Community Survey. We add to existing literature by decomposing income differentials into short- and...