YAO, Lexi. APPLICATION OF THE MARKOWITZ MODEL AND INDEXMODEL IN REAL STOCK MARKETS. Finance & Economics, [S. l.], v. 1, n. 1, p. 22, 2023. DOI: 10.61173/ypyp5r05. Disponível em: https://fe.deanfrancis.press/article/view/1131. Acesso em: 4 nov. 2026.