BALBONTÍN SANHUEZA, Renato; BLANCH CARRRIZO, Rodrigo. Efficiency and diversification of compact portfolios in the context of the reform of the pension system in Chile. Multidisciplinary Business Review, [S. l.], v. 17, n. 2, p. 48–64, 2024. DOI: 10.35692/07183992.17.2.5. Disponível em: https://journalmbr.net/index.php/mbr/article/view/9329. Acesso em: 25 apr. 2026.