DAI, Linqiu. Empirical analysis of optimized portfolio allocation based onMarkowitz and index models. Finance & Economics, [S. l.], v. 2, n. 1, p. 982, 2024. DOI: 10.61173/kz021e65. Disponível em: https://fe.deanfrancis.press/article/view/1071. Acesso em: 4 nov. 2026.