External shocks dynamics and the effectiveness of monetary policy transmission channels in SSA countries. International Journal of Accounting Research (IJAR), [S. l.], v. 10, n. 2, p. 63–72, 2025. DOI: 10.65453/ijar.v10i2.1295. Disponível em: https://j.arabianjbmr.com/index.php/ijar/article/view/1295. Acesso em: 25 jul. 2026.