Exploring the Macroeconomic Determinants of Private Non-Guaranteed External Debt in Low- and Middle-Income Countries. Advance Journal of Econometrics and Finance, [S. l.], v. 4, n. 2, p. 1159–1174, 2026. DOI: 10.63075/2312cd50. Disponível em: https://www.ajeaf.com/index.php/Journal/article/view/403. Acesso em: 30 jun. 2026.