SIMPLICE ASONGU. On the effectiveness of foreign aid in institutional quality. European Economic Letters (EEL), [S. l.], v. 2, n. 1, p. 12–19, 2022. DOI: 10.52783/eel.v2i1.8. Disponível em: https://eelet.org.uk/index.php/journal/article/view/8. Acesso em: 22 oct. 2025.