SHAN, Zhe; ZHANG, Pengchao; TANG, Zongpeng; SHI, Hong; MA, Jiayi. Policy Effect Assessment of the Construction of All‑for‑One Tourism Demonstration Zones in China--Based on Propensity Matching-Difference-in-Differences Model. Journal of Tourism and Hospitality Studies, [S. l.], v. 4, n. 1, p. 30–40, 2026. DOI: 10.32996/jths.2026.4.1.4. Disponível em: https://al-kindipublishers.org/index.php/jths/article/view/12599. Acesso em: 24 jun. 2026.