The effect of private pension funds’ bidding on fees and competition. Economía y Sociedad, [S. l.], v. 21, n. 50, p. 1–17, 2016. DOI: 10.15359/eys.21-50.3. Disponível em: https://www.revistas.una.ac.cr/index.php/economia/article/view/8918.. Acesso em: 28 apr. 2024.