Are Mexico’s exports concentrated? A comparative analysis with Canada’s exports. Revista Eseconomía, [S. l.], v. 16, n. 54, p. 75–94, 2021. DOI: 10.29201/eseconomia.v16i54.48. Disponível em: https://www.revistaeseconomia.mx/index.php/ESE/article/view/48. Acesso em: 11 mar. 2026.