RAMADAN, Mohammad; HASSINE, Fathi. The Impact of the African Continental Free Trade Area on Foreign Direct Investment in Africa: A Difference-in-Differences Analysis. Journal of Business and Economic Options, [S. l.], v. 9, n. 2, 2026. Disponível em: https://resdojournals.com/index.php/jbeo/article/view/485.. Acesso em: 15 oct. 2026.