@TechReport{CEPII:2017-21,
author={Cristina Mitaritonna and Sami Bensassi and Joachim Jarreau},
title={Regional Integration and Informal Trade in Africa: Evidence from Benin's Borders},
year=2017,
month=December,
institution={CEPII},
type={Working Papers},
url={http://www.cepii.fr/CEPII/fr/publications/wp/abstract.asp?NoDoc=10990},
number={2017-21},
}