HUSSAIN, M. E.; HAQUE, M. Is the Balassa-Samuelson Hypothesis still relevant? Cross-country evidence from 1950 -2017. Journal of Economics and Political Economy, [S. l.], v. 7, n. 3, p. 162–179, 2020. Disponível em: https://journals.econsciences.com/index.php/JEPE/article/view/2096. Acesso em: 24 feb. 2026.