The Permanent Income Hypothesis: Evidence from Ghana. American International Journal of Economics and Finance Research, [S. l.], v. 2, n. 2, p. 1–7, 2020. DOI: 10.46545/aijefr.v2i2.227. Disponível em: https://www.acseusa.bdtopten.com/index.php/aijefr/article/view/180. Acesso em: 1 feb. 2026.