Analysing the Promised Effect of Liberalization on Banking Sector Efficiency in Ghana. Global Journal of Management and Business Research, [S. l.], v. 17, n. C4, p. 57–81, 2017. Disponível em: https://journalofbusiness.org/index.php/GJMBR/article/view/2265. Acesso em: 2 sep. 2026.