LLOYD, R.; ZHANG, C.; RYDIN, S. The Halloween Indicator is More a Treat than a Trick. Journal of Accounting and Finance, [S. l.], v. 17, n. 6, 2017. Disponível em: https://www.articlegateway.com/index.php/JAF/article/view/931. Acesso em: 19 may. 2024.