LI, Jiaying. Research on the Impact of High-Speed Rail Opening on Financial Resource Allocation in the Context of Urban-Rural Integration: An Estimation Based on the PSM-DID Model. Financial Economics Research, [S. l.], v. 3, n. 4, p. 33–46, 2026. DOI: 10.70267/fer.v3n4.3346. Disponível em: https://journals.zeuspress.org/index.php/FER/article/view/1241. Acesso em: 5 sep. 2026.