CLARKSON , P. M.; THOMPSON , R. Empirical Estimates of Beta When Investors Face Estimation Risk. Financial Services Review, [S. l.], v. 1, n. 1, p. 82, 1991. DOI: 10.1016/1057-0810(91)90016-R. Disponível em: https://openjournals.libs.uga.edu/fsr/article/view/3664. Acesso em: 21 nov. 2024.