@inproceedings{inproceedingsc21aa436,
title   = {Enfranchisement of the poor and public expenditures: results from a quasi-natural experiment},
author = {Lima, Adalberto de and Gonçalves, Carlos Eduardo Soares},
year = {2008},
publisher = {Sociedade Brasileira de Econometria},
booktitle   = {Encontro Brasileiro de Econometria}
}