ALIPOUR SIAHTAN, Sepehr. The Effect of Managerial Overconfidence on Cash Holdings with the Moderating Role of Product Market Competition in Companies. Journal of Management and Business Solutions, [S. l.], v. 2, n. 3, p. 1–15, 2024. Disponível em: https://journalmbs.com/index.php/jmbs/article/view/292.. Acesso em: 2 jun. 2026.