@article {2218,
	title = {Prize for information: an empirical investigation of the microstructure stock market of Brazil},
	journal = {Estudos Econ{\^o}micos},
	volume = {45},
	year = {2015},
	pages = {625-650},
	author = {Caetano, Fabio M. and dos Santos, Nelson S. and Kloeckner, Gilberto O.}
}
