GÓMEZ SÁNCHEZ, A. M.; ASTAIZA GÓMEZ, J. G. Business Cycle and Risk Premium in the Colombian Stock Market. Ecos de Economía, [S. l.], v. 17, n. 37, p. 109–124, 2013. DOI: 10.17230/ecos.2013.37.5. Disponível em: https://publicaciones.eafit.edu.co/index.php/ecos-economia/article/view/2300. Acesso em: 20 apr. 2024.