经济发展、城市扩张与空气污染

发布时间：2018-03-28 23:17

本文选题：经济发展　切入点：城市扩张　出处：《财经问题研究》2017年09期

【摘要】：笔者以2001—2012年中国30个省会城市作为样本,在分析经济发展和城市扩张对空气污染影响机理的基础上,考虑空气污染的空间自相关性,采用空间滞后模型(SLM)和空间误差模型(SEM)实证分析经济发展和城市扩张对城市空气污染的影响。结果表明:(1)城市空气污染存在显著的正空间自相关性和空间溢出效应。长江以北形成了高空气污染城市的集聚区,华南地区是低空气污染城市的集聚区。(2)经济发展与城市扩张对空气污染具有显著影响,经济增长与空气污染之间呈现倒N型的三次曲线关系,产业结构的转型升级和生产技术水平的提高均有助于空气污染的改善。(3)城市建成区面积和道路面积在2001—2012年期间大幅增长,并加剧了城市空气污染,但房屋建筑施工面积对空气污染的影响并不显著。
[Abstract]:Taking 30 provincial capitals of China from 2001 to 2012 as samples, based on the analysis of the influence mechanism of economic development and urban expansion on air pollution, the spatial autocorrelation of air pollution is considered. The spatial lag model (SLM) and the spatial error model (SEM) are used to analyze the effect of economic development and urban expansion on urban air pollution. The results show that there is significant positive spatial autocorrelation and spatial spillover effect of urban air pollution. The north of the Yangtze River has formed a concentration area of cities with high air pollution. Economic development and urban expansion have a significant impact on air pollution, and the relationship between economic growth and air pollution is conic. The transformation and upgrading of the industrial structure and the improvement of the level of production technology contribute to the improvement of air pollution.) the area of urban built-up areas and the area of roads increased significantly during the period 2001-2012, and increased urban air pollution. However, the effect of building construction area on air pollution is not significant.
【作者单位】：清华大学公共管理学院;福州大学经济与管理学院;
【基金】：福建省中国特色社会主义理论体系研究中心项目“中国生态文明试验区(福建)产业绿色发展新动能研究”(2017TWZ007) 福建省环保科技计划项目“闽台环保产业融合发展研究”(2015R018)
【分类号】：F124;F299.2;X22

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