YANG, Chuanze. Comparison of the Markowitz Model and Index Model in Capital Markets. Finance & Economics, [S. l.], v. 2, n. 2, p. 1092, 2024. DOI: 10.61173/ev7qpw69. Disponível em: https://fe.deanfrancis.press/article/view/1019. Acesso em: 4 nov. 2026.