“雾霾”来源测度及其收敛性检验

发布时间：2018-05-14 19:08

本文选题：空气质量 + 面板数据　；参考：《生态经济》2016年11期

【摘要】：为测度在既定的技术和制度背景下,影响空气质量的各个要素的贡献率,文章利用我国1998~2012年29个省份的数据,构建了含有约束的交互效应面板数据模型。结果显示,各地区建筑施工排放、民用汽车排放、工业排放对空气质量的影响各有侧重,且随着时间的变化,技术和制度的作用在对节能减排上呈现逐年增强的趋势;尽管收敛性的检验结果显示空气质量在逐年好转,但速度在放缓且趋于稳定,若要使得空气质量有彻底的改变,则技术和制度的深度变革刻不容缓。
[Abstract]:In order to measure the contribution rate of various factors affecting air quality under the established technical and institutional background, this paper constructs an interactive panel data model with constraints based on the data from 29 provinces in China from 1998 to 2012. The results show that the effects of construction emissions, civil vehicle emissions and industrial emissions on air quality in various regions have their own emphasis, and with the change of time, the effect of technology and system on energy saving and emission reduction is increasing year by year. Although the convergence test results show that the air quality is improving year by year, the speed is slowing down and tends to be stable. If the air quality is to be completely changed, it is urgent to change the depth of technology and system.
【作者单位】：华中科技大学经济学院;
【分类号】：X51

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