Impact on the price of bank shares due to the cyber-attack on the SPEI. Panorama Económico, [S. l.], v. 16, n. 33, p. 119–136, 2021. DOI: 10.29201/peipn.v16i33.66. Disponível em: https://revistapanoramaeconomico.mx/index.php/PE/article/view/66. Acesso em: 2 apr. 2026.