empirical evidences are mixed. This study utilizes China's dual trade regime and China's WTO entry in 2001 to construct a unique …. Results show that China's WTO entry contributed to a lower SO2 emission intensity for normal exporting firms. We further … micro dataset on manufacturing firms for China for the period 2000-2007, and performs a difference-in-difference estimation …

commodity exports, the terms on which intermediate goods and technology are imported by LDCs, access to the markets of …