@techreport{Hanson2016,
author = {Hanson, G.H. and Slaughter, M.J.},
title= {High-skilled immigration and the rise of STEM occupations in US employment},
year = {2016},
doi = {10.3386/w22623},
publisher = {NBER},
address = {Cambridge, MA},
institution = {NBER Working paper series Education, skills, and technical change: Implications for future US GDP growth},
}