This paper studies the effects of international trade on scale , structure and technical effects of air pollution of China based on 2000-2011 provincial panel data .The conclusions show trade scale and trade structure have negative effects, however technical effects have positive effect on China′s environment; total effect of the three depends on the strength game among them , and if we analyze from the empirical result that “two is positive and one is negative”, the total effect is negative .%本文利用我国省级面板数据,分析了2000-2011年我国对外贸易对大气污染物排放的规模、结构和技术影响效应。结果表明贸易引致的规模效应和结构效应加剧了我国大气污染,技术效应缓解了环境污染;三者的总体效应取决于它们之间的强弱关系,从“两正一负”的实证结果分析,总效应为负。
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