With the rapid economic and social development of China,more and more Chinese cities are hosting important international events.However,the long-term effects of hosting international events on urban haze pollution are...With the rapid economic and social development of China,more and more Chinese cities are hosting important international events.However,the long-term effects of hosting international events on urban haze pollution are rarely discussed in existing literature.Based on the quasi-natural experiment of China hosting the G20 Hangzhou Summit in 2016,this paper applies the synthetic control method (SCM) for the first time to evaluate the impact of the G20 Hangzhou Summit on urban haze pollution in China.Compared with the traditional method,SCM measures the long-term impact of hosting the G20 Summit on haze pollution more scientifically.The results show that hosting the G20 Summit did improve the haze pollution in Hangzhou.The effectiveness and robustness of the above conclusions are objectively confirmed by multi-dimensional tests such as placebo test,permutation test,iterative test and difference-in-differences model.Further mechanism analysis shows that foreign direct investment and technological innovation are important channels for the G20 Summit to curb haze pollution in Hangzhou.At the same time,this paper employs a series of methods to systematically evaluate the impact of the G20 Hangzhou Summit on haze pollution in both time and space dimensions.This paper provides a credible basis and empirical support for the impact of international mega-events on air pollution in China.展开更多
受国家能源局委托,经APEC能效与节能专家组各经济体委员同意,由中国标准化研究院和中国建研院主办的亚太经合组织能效与节能专家组（APEC/EGEE＆C）第44次工作会议于10月20-21日在京召开,APEC能效与节能委专家组主席Terence John Collin...受国家能源局委托,经APEC能效与节能专家组各经济体委员同意,由中国标准化研究院和中国建研院主办的亚太经合组织能效与节能专家组（APEC/EGEE＆C）第44次工作会议于10月20-21日在京召开,APEC能效与节能委专家组主席Terence John Collins与APEC各经济体代表及专家共27人出席会议。展开更多
基金supported by the Lin Zengjie Land Science Development Fund of the education foundation of Renmin University of China (2021)。
文摘With the rapid economic and social development of China,more and more Chinese cities are hosting important international events.However,the long-term effects of hosting international events on urban haze pollution are rarely discussed in existing literature.Based on the quasi-natural experiment of China hosting the G20 Hangzhou Summit in 2016,this paper applies the synthetic control method (SCM) for the first time to evaluate the impact of the G20 Hangzhou Summit on urban haze pollution in China.Compared with the traditional method,SCM measures the long-term impact of hosting the G20 Summit on haze pollution more scientifically.The results show that hosting the G20 Summit did improve the haze pollution in Hangzhou.The effectiveness and robustness of the above conclusions are objectively confirmed by multi-dimensional tests such as placebo test,permutation test,iterative test and difference-in-differences model.Further mechanism analysis shows that foreign direct investment and technological innovation are important channels for the G20 Summit to curb haze pollution in Hangzhou.At the same time,this paper employs a series of methods to systematically evaluate the impact of the G20 Hangzhou Summit on haze pollution in both time and space dimensions.This paper provides a credible basis and empirical support for the impact of international mega-events on air pollution in China.
文摘受国家能源局委托,经APEC能效与节能专家组各经济体委员同意,由中国标准化研究院和中国建研院主办的亚太经合组织能效与节能专家组（APEC/EGEE＆C）第44次工作会议于10月20-21日在京召开,APEC能效与节能委专家组主席Terence John Collins与APEC各经济体代表及专家共27人出席会议。
