@inproceedings{inproceedingscee76750,
title   = {Testing the relation between earnings and returns using the Granger-causality test: an exploratory study in Brazil},
author = {Lopes, Alexsandro Broedel},
year = {2003},
publisher = {FEA/USP},
booktitle   = {Encontro Brasileiro de Finanças}
}