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 2, no. 3 (June 1, 2024): 1–15. Accessed June 2, 2026. https://journalmbs.com/index.php/jmbs/article/view/292.