Risk analysis of the shares of the financial sector of the Mexican stock exchange during the COVID-19 pandemic and he Russia-Ukraine conflict. Revista Eseconomía, [S. l.], v. 17, n. 57, p. 9–27, 2024. DOI: 10.29201/eseconomia.v17i57.18. Disponível em: https://www.revistaeseconomia.mx/index.php/ESE/article/view/18. Acesso em: 10 mar. 2026.