GIL, R.; MULLIGAN, C. B. Social spending and democracy: some evidence from South America. Estudios de Economía, [S. l.], v. 29, n. 1, p. pp. 5–33, 2016. Disponível em: https://derechoyhumanidades.uchile.cl/index.php/EDE/article/view/40829. Acesso em: 14 mar. 2025.