The heterogeneity of informality in Mexico. Regional analysis of its main determinants. Panorama Económico, [S. l.], v. 14, n. 27, p. 133–153, 2025. DOI: 10.29201/peipn.v14i27.362. Disponível em: https://revistapanoramaeconomico.mx/index.php/PE/article/view/362. Acesso em: 29 mar. 2026.