We examine how the spatial and social proximity of inventors affects access to knowledge, focusing especially on how the two forms of proximity interact. Employing patent citation data and using same-MSA and co-ethnicity as proxies for spatial and social proximity, respectively, we estimate a...

Emigrants moving from poor to rich countries experience large income gains on average. These gains are further augmented by remittances that allow a portion of the gains to be spent at lower sending-country prices. Taking advantage of recently available estimates of emigration-related income...