Does Nigeria’s underdeveloped financial sector harm non-crude oil export trade? Empirical evidence from linear and non-linear models. Journal of Social Economics Research, [S. l.], v. 11, n. 3, p. 321–335, 2024. DOI: 10.18488/35.v11i3.3831. Disponível em: https://archive.conscientiabeam.com/index.php/35/article/view/3831. Acesso em: 1 aug. 2026.