ZHANG, Hongyu; BAI, Yang. The impact of the belt and road initiative on China’s international air transport: Evidence from a difference-in-differences approach. Asian Journal of Economics and Empirical Research, [S. l.], v. 13, n. 1, p. 67–74, 2026. DOI: 10.20448/ajeer.v13i1.8857. Disponível em: https://asianonlinejournals.com/index.php/AJEER/article/view/8857. Acesso em: 26 jun. 2026.