Do Investment Efficiency and Earnings Quality Matter for Firm Performance? Evidence from an Emerging Economy. Advance Journal of Econometrics and Finance, [S. l.], v. 4, n. 2, p. 589–599, 2026. DOI: 10.63075/9kctsp85. Disponível em: https://ajeaf.com/index.php/Journal/article/view/340. Acesso em: 29 may. 2026.