创新型城市建设对雾霾污染的影响--作用机制与异质性分析  

The Impact of Innovative City Construction on Haze Pollution:Mechanism and HeterogeneityAnalysis

作　　者：黄寿峰[1] 宋泰彤 魏超 HUANG Shou-feng;SONG Tai-tong;WEI Chao

机构地区：[1]厦门大学经济学院,福建省厦门市361005 [2]武汉市财政局,湖北省武汉市430016

出　　处：《南京大学学报(哲学.人文科学.社会科学)》2024年第6期50-62,163,共14页Journal of Nanjing University(Philosophy,Humanities and Social Sciences)

基　　金：国家自然科学基金项目(72173108);福建省习近平新时代中国特色社会主义思想研究中心研究基地专项“因地制宜发展新质生产力研究”。

摘　　要：创新已成为中国经济发展的重要驱动力,是推动高质量发展的内在要求。本文以创新型城市建设试点为准自然实验,研究了创新对雾霾污染的影响。实证结果表明,与非创新型建设试点城市相比,创新型建设试点城市显著降低了雾霾污染水平。机制分析表明,创新型城市建设主要通过促进技术创新和产业升级来降低雾霾污染水平。创新型城市建设政策对雾霾污染的影响存在显著的异质性,异质性分析表明,东部地区比中西部地区作用更明显,中小城市比大中城市抑制作用更强,重工业城市比非重工业城市作用更显著,污染较严重地区比污染相对较轻的地区作用效果更好。Innovation has become a critical driving force for economic development in China and an intrinsic requirement for promoting high-quality growth.This paper uses the pilot program of innovative-city construction as a quasi-natural experiment to examine the impact of innovation on haze pollution.The empirical results indicate that,compared with non-pilot cities,innovativecity-pilot cities significantly reduce haze pollution levels.Mechanism analysis shows that innovative-city construction primarily reduces haze pollution through promoting technological innovation and industrial upgrading.The policy's impact on haze pollution exhibits significant heterogeneity.Heterogeneity analysis indicates that the effect is more pronounced in eastern regions than in central and western regions,stronger in small and medium-sized cities than in large cities,more significant in heavy industrial cities than in non-heavy industrial cities,and more effective in areas with severe pollution than in areas with relatively lighter pollution.

关 键 词：创新型城市建设 雾霾污染 技术创新 产业升级 

分 类 号：F29[经济管理—国民经济]