Alesina, Alberto; Rapoport, Hillel; Harnoss, Johann - Centre for Research and Analysis of Migration (CReAM), … - 2013
The diversity of people has economic costs and benefits. Using recent immigration data from 195 countries, we propose an index of diversity based on people's birthplaces. This new index is decomposed into a "size" (share of foreign born) and a "variety" (diversity of immigrants) component and is...