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首页> 外文期刊>Environmental Science & Technology >Has Carbon Emissions Trading Reduced PM_(2.5) in China?
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Has Carbon Emissions Trading Reduced PM_(2.5) in China?

机译：中国的碳排放交易减少了中国（2.5）吗？

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摘要

China today has an urgent need to develop low-carbon policiesthatalsoaddresslocal airpollution.This studyusesa difference-in-differences model to estimate the extent to which China's Emissions Trading Scheme(ETS), which directly addresses CO_2 emissions,hasalsogeneratedcobenefits by reducingPM_(2.5)Using monthly PM_(2.5) concentration and weather data for 297 Chinese cities from January 2005 to December 2017, we find that (l) China's ETS has reduced PM_(2.5) concentrations by 4.8%, and this reduction effect is strongest in summer. The results are confirmed by robustness tests including propensity score matching, mahalanobis distance matching, two placebo tests, and controlling atmospheric policies. (2) The ETS pilots have positive spillovers on neighboring nonpilot cities within 300 kmof thepilotcites, especiallyforthosedownwindneighboring nonpilot cities, and the ETS's cobenefits are primarily a result of firms adopting abatement activities and adjusting industrial structure. (3) The cobenefits of China's ETS pilots are greater in regions with larger carbon trading volume and higher carbon trading price. (4) The reduction in PM_(2.5) concentration caused by China's ETS may have avoided 23,363 deaths and saved $41.38 billion annually in GDP.
机译：中国今天有迫切需要开发低碳热性热敏症。本研究useesa差异模型，估计中国排放交易计划（ETS）的程度直接解决了CO_2排放，通过每月使用重新处理PM_（2.5） PM_（2.5）从2005年1月到2017年1月的297个中国城市的集中和天气数据，我们发现（L）中国的ETS减少了PM_（2.5）浓度的减少4.8％，夏季最强的减少效果最强。结果通过鲁棒性测试确认，包括倾向得分匹配，Mahalanobis距离匹配，两个安慰剂测试和控制大气政策。 （2）ETS飞行员在邻近的非页面城市内有积极的溢出效果，在300 kmootcites内，特别是努力行为诺布尔诺斯城市，ETS的Cobenefits主要是采用减排活动和调整产业结构的公司的结果。 （3）中国ETS飞行员的Cobenefits在碳交易量较大的地区更大，碳交易价格较高。 （4）中国ETS造成的PM_（2.5）的减少可能避免了23,363人死亡，并在GDP中每年节省413.8亿美元。

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  • 来源
    《Environmental Science & Technology》 |2021年第10期|6631-6643|共13页
  • 作者

    Jing-Yue Liu; Richard T. Woodward; Yue-Jun Zhang;

  • 作者单位

    Business School and Center for Resource and Environmental Management Hunan University Changsha 410082 China Department of Agricultural Economics Texas A&M University TAMU2124 College Station Texas 77843-2124 United States;

    Department of Agricultural Economics Texas A&M University TAMU2124 College Station Texas 77843-2124 United States;

    Business School and Center for Resource and Environmental Management Hunan University Changsha 410082 China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Carbon trading; ETS; PM_(2.5); Difference-in-differences;

    机译：碳交易;ets;PM_（2.5）;差异差异;

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