@article{Alexander2019,
author = {Alexander, M. and Polimis, K. and Zagheni, E.},
title= {The Impact of Hurricane Maria on Out-migration from Puerto Rico: Evidence from Facebook Data},
year = {2019},
doi = {10.1016/j.eneco.2017.07.014},
volume = {45},
number = {3},
pages = {617--630},
}