@article{Abramitzky2012,
author = {Abramitzky, R. and Boustan, L.P. and Eriksson, K.},
title= {Europe’s tired, poor, huddled masses: Self-selection and economic outcomes in the age of mass migration},
year = {2012},
doi = {10.1257/aer.102.5.1832},
volume = {102},
number = {5},
pages = {1832--1856},
}