CASTAÑEDA, G. A dual exchange rate system as an instrument of fiscal policy. Estudios Económicos de El Colegio de México, [S. l.], v. 7, n. 1, p. 53–68, 1992. DOI: 10.24201/ee.v7i1.305. Disponível em: https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/305. Acesso em: 30 may. 2024.