@article{Billmeier2013,
author = {Billmeier, A. and Nannicini, T.},
title= {Assessing economic liberalization episodes: A synthetic control approach},
year = {2013},
doi = {10.1162/REST_a_00324},
journal = {Review of Economics and Statistics},
volume = {95},
number = {3},
pages = {983--1001},
}