Xue, Xiaobo, and Guangbo Piao. “Logistics Infrastructure and Regional Economic Growth: A Causal Evaluation of Coordination Policies in China’s Urban Agglomerations”. International Journal of Economic Sciences 15, no. 1 (January 17, 2026): 250–264. Accessed April 15, 2026. https://www.ijes-journal.org/journal/article/view/236.