Li, Lei; Löschel, Andreas; Pei, Jiansuo; Sturm, Bodo; … - 2020
empirical evidences are mixed. This study utilizes China's dual trade regime and China's WTO entry in 2001 to construct a unique … treatment group; while processing exporters that enjoy tariff-exemptions both pre- and post-WTO entry serve as the control group …. Results show that China's WTO entry contributed to a lower SO2 emission intensity for normal exporting firms. We further …