资源与产业 ›› 2021, Vol. 23 ›› Issue (4): 21-29.DOI: 10.13776/j.cnki.resourcesindustries.20210603.001

• 非主题来稿选登 • 上一篇    下一篇

水资源绿色效率动态变化与空间溢出分析: 以长江经济带为例

杨恺钧熊敏敏   

  1.  (1河海大学商学院,江苏南京211100;
    2江苏省企业国际化发展研究基地,江苏南京211100)
  • 收稿日期:2020-11-11 修回日期:2020-03-08 出版日期:2023-08-20 发布日期:2021-11-22
  • 通讯作者: 熊敏敏,硕士生,主要从事国际贸易研究
  • 作者简介:杨恺钧,博士、副教授,主要从事国际贸易、区域经济研究
  • 基金资助:

     国家社会科学基金项目(19BFX214)

IMPACTS OF INDUSTRIAL CLUSTERING ON WATER ENVIRONMENTAL 
POLLUTION IN YANGTZE RIVER ECONOMIC ZONE BASED ON SPATIAL 
METERING AND THRESHOLD EFFECT TEST

 YANG Kaijun, XIONG Minmin   

  1.  (1 Business School, Hohai University, Nanjing 211100, China; 
    2 Research Base of Jiangsu Enterprises Internationalization Development, Nanjing 211100, China)
  • Received:2020-11-11 Revised:2020-03-08 Online:2023-08-20 Published:2021-11-22
  • About author:mail:931946763@qq.com

摘要:

 经济发展与生态环境动态良性循环已经成为社会经济发展的重要议题。为实现长江经济带高质量发展,以2007—2018年长江经济带11个省市为样本,采用空间计量和面板门槛模型考察工业集聚与水环境污染之间的关系。研究表明:长江经济带各省市水环境污染具有显著的空间自相关性;长江经济带工业集聚水平和水环境污染表现出先降低后增强的“U”形变化特征,说明工业集聚水平对水环境污染的影响存在一个阈值;长江经济带工业集聚产生的规模效应和结构效应对水环境污染存在显著的双门槛效应,在不同的工业集聚水平下,规模效应和结构效应表现出不同的外部性特征;工业集聚产生的技术溢出效应对水环境污染的影响同样具有显著的双门槛作用;随着各地区工业集聚水平的提高,技术溢出效应对水环境污染的减排作用表现出先强后弱的趋势。

关键词: 工业集聚, 水环境污染, 空间效应, 门槛特征

Abstract:

A coordinated interaction between economy and eco-environment has become a vital topic of social economy. In order to reach high\|quality development of Yangtze river economic zone, this paper uses spatial metering and panel threshold model to study the relation of industrial clustering with water pollution in 11 provinces (cities) in Yangtze river economic zone from 2007 to 2018 Such water environmental pollution has significant spatial autocorrelation. Impacts of industrial clustering on water environmental pollution in Yangtze river economic zone show a U-shaped curve, indicating existence of threshold in industrial pollution over water environmental pollution. Scale effect and structural effect of industrial clustering in Yangtze river economic zone have a striking double threshold effect on water environmental pollution with their exterior characteristics varying with industrial clustering levels, so does technical overflow effect, which will show a strong-to-weak trend on water environmental pollution as industrial clustering level grows. 

Key words: industrial clustering, water environmental pollution, spatial effect, threshold feature

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