生产性服务业集聚可以抑制城市雾霾污染吗——绿色创新的传导效应和门槛效应

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中文摘要：强化城市雾霾污染治理、持续改善空气质量是践行绿色发展理念、推进生态文明建设的内在要求。基于绿色创新视角，首先从理论层面系统解析生产性服务业集聚对城市雾霾污染的作用机理，并以2005～2019年中国278个地级及以上城市的面板数据为研究样本，运用双重固定效应模型、机制检验模型和面板门槛模型实证检验了生产性服务业集聚对雾霾污染的影响以及绿色创新在此过程中发挥的作用。主要研究发现如下:(1)生产性服务业多样化集聚对雾霾污染具有显著的抑制作用，而专业化集聚与雾霾污染之间呈倒U型关系，上述结论在经过内生性处理和稳健性检验后依然成立。(2)异质性分析表明，生产性服务业多样化集聚对西部城市、二类大城市、中小城市和非资源型城市雾霾污染具有显著抑制作用，对东中部城市雾霾污染的影响呈倒U型关系，与东北城市雾霾污染之间呈U型关系且现阶段不利于降污减霾。生产性服务业专业化集聚加剧了西部城市的雾霾污染，对东北城市、资源型城市和中小城市雾霾污染的影响呈倒U型特征，但集聚程度尚未越过拐点，仍处于加剧雾霾污染的阶段。(3)绿色创新是生产性服务业集聚影响城市雾霾污染的重要机制，在此过程中既发挥传导效应，又发挥门槛效应。

外文标题：Does Agglomeration of Productive Services Help Suppress Urban Haze Pollution?An Empirical Study Based on the Transmission Effect and Threshold Effect of Green Innovation

外文摘要：This paper conducted a theoretical analysis of the impact of agglomeration of productive services(APS)on urban haze pollution,focusing on the role of green innovation in this process.Using a panel data set of 278 prefecture-level and above cities in China from 2005 to 2019,we empirically examined the direct effect and heterogeneity of APS on haze pollution,as well as the transmission role and threshold effect played by green innovation.Our findings were as follows:(1)the diversified agglomeration of productive services(DAPS)had a significant pro-reduction effect on haze pollution,while specialized agglomeration of productive services(SAPS)had an inverted U-shaped relationship with haze pollution.(2)Heterogeneity analyses showed that DAPS had a significant suppressive effect on haze pollution in western cities,large cities of type Ⅱ,small and medium-sized cities and non-resource-based cities,and an inverted U-shaped effect on haze pollution in east-central cities,while a U-shaped effect on haze pollution in northeastern cities.SAPS exacerbated haze pollution in western cities.The impact on haze pollution in northeastern cities,resource-based cities and small and medium-sized cities was consistent with the conclusion of the full sample.The degree of agglomeration had not yet crossed the inflection point and was still at the stage of exacerbating haze pollution.(3)Green innovation was an important mechanism via which APS affected urban haze pollution,which played both a transmission effect and a threshold effect in the process.

外文关键词：

productive serviceshaze pollutionspecialized agglomerationdiversified agglomerationgreen in-novation

作者：

董旭、陈阳、赵晓梦

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作者单位：

郑州航空工业管理学院经济学院,河南郑州 450046

华中师范大学经济与工商管理学院,湖北武汉 430079

关键词：

生产性服务业雾霾污染专业化集聚多样化集聚绿色创新

基金：

国家自然科学基金青年项目教育部人文社科青年基金项目中央高校基本科研业务费资助项目河南省高校哲学社会科学创新人才支持计划河南省软科学研究一般项目郑州航空工业管理学院青年科研专项基金

项目编号：

7190306318YJC790153CCNU24ZZ0552024-CXRC-1424240041115424ZHQN02002

出版年：

2024

DOI：

10.11870/cjlyzyyhj202407006

长江流域资源与环境

中国科学院资源环境科学与技术局中国科学院武汉文献情报中心

长江流域资源与环境

CSTPCDCSSCICHSSCD北大核心

影响因子：1.35

ISSN：1004-8227

年,卷(期)：2024.33(7)

参考文献量24