The Impact of Corporate Governance on Firm Performance: The Mediating Role of Investment Efficiency and the Moderating Role of Financial Constraints. Advance Journal of Econometrics and Finance, [S. l.], v. 4, n. 1, p. 628–637, 2026. DOI: 10.5281/zenodo.18968390. Disponível em: https://ajeaf.com/index.php/Journal/article/view/243. Acesso em: 12 may. 2026.