SAIF ULLAH KHAN; DAWOOD AHMED. ISLAMIC VS CONVENTIONAL BANK EFFICIENCY IN MENA: A STOCHASTIC DISTANCE FUNCTION WITH BAD OUTPUTS. Global Journal of Econometrics and Finance, [S. l.], v. 3, n. 2, p. 45–56, 2024. Disponível em: https://gjeaf.com/index.php/Journal/article/view/45. Acesso em: 18 oct. 2026.