POL, E. Causality in Economics: A Menu of Approaches. Journal of Reviews on Global Economics, [S. l.], v. 2, p. 356–374, 2013. DOI: 10.6000/1929-7092.2013.02.25. Disponível em: https://www.lifescienceglobal.com/pms/index.php/jrge/article/view/1428. Acesso em: 3 may. 2024.