LI, Yiguo. Impact of Margin Trading and Short Selling on the Volatility of the Shanghai Composite Index: A GARCH Analysis. International Journal of World Economic Research, [S. l.], v. 3, n. 3, p. 35–43, 2026. DOI: 10.54097/1pk3m365. Disponível em: https://ijwer.org/index.php/ojs/article/view/122. Acesso em: 11 nov. 2026.