HAFER, R. IQ and Economic Volatility. Journal of Applied Business and Economics, [S. l.], v. 21, n. 4, 2019. DOI: 10.33423/jabe.v21i4.2128. Disponível em: https://mail.articlegateway.com/index.php/JABE/article/view/2128. Acesso em: 8 apr. 2025.