Empirical analysis of the impact of adhering to Bovespa’s differentiated levels of corporative governance upon stockholder’s returns . REGE Revista de Gestão, [S. l.], v. 13, n. 1, p. 31–42, 2006. DOI: 10.5700/issn.2177-8736.rege.2006.36548. Disponível em: https://www.revistas.usp.br/rege/article/view/36548.. Acesso em: 2 may. 2024.