SCHMIDT-HEBBEL, K.; SERVÉN, L. World saving: trends and theories. Estudios de Economía, [S. l.], v. 25, n. 2, p. pp. 191–215, 2016. Disponível em: https://estudiosdeeconomia.uchile.cl/index.php/EDE/article/view/41030. Acesso em: 19 jun. 2025.