Current Account Balances, Exchange Rates, and Fundamental Properties of Walrasian CGE World Models: A Pedagogical Exposition. Journal of Global Economic Analysis, [S. l.], v. 2, n. 1, p. 215–324, 2017. DOI: 10.21642/JGEA.020104AF. Disponível em: http://www.jgea.org/ojs/index.php/jgea/article/view/30. Acesso em: 3 oct. 2025.