An Overview of the GTAP 9 Data Base. Journal of Global Economic Analysis, [S. l.], v. 1, n. 1, p. 181–208, 2016. DOI: 10.21642/JGEA.010103AF. Disponível em: http://www.jgea.org/ojs/index.php/jgea/article/view/23. Acesso em: 3 oct. 2025.