Huang, Jiaxin, Jing Cheng, Xiao Zheng, and Meifen Wu. “Exploring the Impact of the Environmental Protection Tax on Chinese Enterprise Performance: The Mediating Role of Agency Costs”. Green and Low-Carbon Economy (April 7, 2025). Accessed April 22, 2025. https://ojs.bonviewpress.com/index.php/GLCE/article/view/4758.