@inproceedings{inproceedings352579a0,
title   = {A fractional cointegration analysis of purchasing power parity for Brazil},
author = {Fava, Vera Lúcia and Alves, Denisard},
year = {1996},
publisher = {Sociedade Brasileira de Econometria},
booktitle   = {Encontro Brasileiro de Econometria}
}