首页|Impact of air pollution on urbanization:evidence at China's city level
Impact of air pollution on urbanization:evidence at China's city level
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This paper investigates the effect and transmission mechanism of air pollution on urbanization based on data from China's 107 cities during 2005-2018.In order to identify the impact of air pollution on China's urban-ization,we utilized night light data to represent the level of urbanization and used temperature inversion as an instrumental variable to mitigate endogeneity within the two-stage least squares framework.The results suggest that air pollution significantly slowed China's urbanization process with economic growth acting as the transmission mechanism.The heterogeneity analyses revealed that air pollution had a greater negative im-pact on urbanization in northern regions than that in southern regions,and a greater negative impact in resource-oriented cities than that in non-resource-based cities.We also find that air pollution was to the detri-ment of urbanization in larger cities,which have more than 3 million residents,while it did not have a signifi-cant impact on Type II large cities,which have fewer than 3 million residents.
Air pollutionUrbanizationInfluencing mechanism2SLSNight light dataInstrumental variable
Yanchun Yi、Yixin Geng、Jiawen Wu、Yinling Liu
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School of Economics&Management,Huzhou College,Huzhou 313000,China
School of Economics and Management,Hubei Normal University,Huangshi 435002,China