【摘要】 中央生态环保督察是我国新型的环境监管方式。自2016年开始,中央生态环保督察组陆续进驻全国31个省市,并在3 a时间里完成了首轮督察以及"回头看"。为了解中央生态环保督察是否真正降低了各地的大气污染物浓度,并研究中央生态环保督察对资源型城市与非资源型城市大气污染物浓度的影响,以2015年8月至2018年12月全国283个地级市日度数据为样本,采用面板计量模型分析发现:（1）首轮督察和第一批"回头看"均显著降低了AQI,PM_2.5和PM₁₀。（2）首轮中央生态环保督察对资源型城市的大气污染物浓度的影响更显著。据此提出建议:中央生态环保督察的行为需要常态化、着重盯住资源型城市开展督察。更多还原

【Abstract】 Central environmental protection inspector is a new way of environmental supervision in China. Since 2016, the central environmental protection inspector team has been stationed in 31 provinces and cities, and has completed its first inspection and “looking back” within three years. To study whether the central environmental protection inspector improved the air quality, and analysis the influence of the central environmental protection inspector on air qualities in resource-based cities and no resource-based cities, daily data of air quality in 283 cities in China in August 2015 to December 2018 are collected and econometric model is used. Main conclusions include:（1） The first round of the inspector and the first batch of “look back” were significantly reduced the AQI, PM_2.5 and PM₁₀.（2） The first round of central environmental protection inspector had more significant impact on resource-based cities. Based on this, this paper concluded that behaviors of central environmental protection inspectors should be normalized and the supervision of resource-based cities should be focused on.更多还原