主管单位:中国科学技术协会
主办单位:中国地理学会
承办单位:华东师范大学

世界地理研究 ›› 2024, Vol. 33 ›› Issue (3): 103-115.DOI: 10.3969/j.issn.1004-9479.2024.03.20230324

• 专栏:新时期中心城市和城市群高质量发展 • 上一篇    下一篇

长三角地区碳排放-城市高质量发展水平耦合协调演变及影响因素分析

陈鑫1,2,3(), 周加贝4, 廖远涛1,2,3, 王少剑4,5()   

  1. 1.广州市城市规划勘测设计研究院有限公司,广州 510060
    2.广州市资源规划和海洋科技协同创新中心,广州 510060
    3.广东省城市感知与监测预警企业重点实验室,广州 510060
    4.中山大学地理科学与规划学院,广州 510006
    5.武汉大学城市设计学院,武汉 430072
  • 收稿日期:2023-05-23 修回日期:2023-08-22 出版日期:2024-03-15 发布日期:2024-03-22
  • 通讯作者: 王少剑
  • 作者简介:陈鑫(1989—),男,工程师,主要研究方向为城市规划设计研究、低碳理论研究,E-mail:294170081@qq.com
  • 基金资助:
    广州市资源规划和海洋科技协同创新中心项目(2023B04J0301);广东省重点领域研发计划资助(2020B0101130009);广东省城市感知与监测预警企业重点实验室基金项目(2020B121202019);广州市哲学社会科学规划课题(2023GZYB81);广州市城市规划勘测设计研究院专业级课题(RDP2220202074)

Coupling evolution and influencing factors of carbon emissions-urban high quality development level in Yangtze River Delta

Xin CHEN1,2,3(), Jiabei ZHOU4, Yuantao LIAO1,2,3, Shaojian WANG4,5()   

  1. 1.Guangzhou Urban Planning & Design Survey Research Institute, Guangzhou 510060, China
    2.Collaborative Innovation Center for Natural Resources Planning and Marine Technology of Guangzhou, Guangzhou 510060, China
    3.Guangdong Enterprise Key Laboratory for Urban Sensing, Monitoring and Early Warning, Guangzhou 510060, China
    4.School of Geography and Planning, Sun Yat-sen University, Guangzhou 510006, China
    5.School of Urban Design of Wuhan University, Wuhan 430072, China
  • Received:2023-05-23 Revised:2023-08-22 Online:2024-03-15 Published:2024-03-22
  • Contact: Shaojian WANG

摘要:

降低碳排放强度与高质量发展是城市发展的两个重要目标。本文基于熵权法构建城市高质量发展水平指标体系,并运用耦合协调度模型和双向固定效应回归对长三角地区27个城市2000—2019年的碳排放强度与城市高质量发展水平耦合协调度时空演变特征及影响因素进行分析。结论如下:1)研究期内长三角地区碳排放强度评价得分保持稳定,有小幅度下降,城市高质量发展水平得分不断提升;碳排放强度-城市高质量发展水平耦合度与耦合协调度水平平稳上升。2)区域内各城市平均耦合协调度不断上升,城市间耦合协调度变化趋势相似,呈现出波动上升且差距不断缩小的特点,2019年全域各城市均进入协调发展阶段。3)在空间分布上,长三角地区耦合协调度具有“东高西低,南高北低”的特点,并呈现以东南部沿海经济发达地区为中心,向四周扩散的演变格局。4)技术发展基础指标、环境治理基础指标及经济发展基础指标对长三角地区耦合协调度均起到正向促进作用。

关键词: 碳排放强度, 城市高质量发展水平, 耦合协调度模型, 长三角

Abstract:

Improving carbon emission efficiency and high-quality development are two important goals of urban development. Based on the entropy weight method, this paper constructed the index system of urban high-quality development level, and analyzed the temporal and spatial evolution characteristics and influencing factors of the coupling coordination degree of carbon emission intensity and urban high-quality development level in 27 cities in the Yangtze River Delta region from 2000 to 2019 by using the coupling coordination model and two-way fixed effect regression. The conclusions are as follows: 1) During the study period, the carbon emission intensity of the Yangtze River Delta region remained stable, with a slight decrease, and the score of high-quality urban development continued to increase; Carbon emission intensity - the level of coupling and coordination of high-quality urban development has increased steadily. 2) The average coupling coordination degree of cities in the region continues to rise, and the change trend of coupling coordination degree between cities is similar, showing the characteristics of rising fluctuations and narrowing gaps, and all cities in the region entered the stage of coordinated development in 2019. 3) In terms of spatial distribution, the coupling coordination degree of the Yangtze River Delta region has the characteristics of "high in the east and low in the west, high in the south and low in the north", and presents an evolutionary pattern of spreading to the surrounding areas centered on the economically developed coastal areas in the southeast. 4) The basic indicators of technological development, environmental governance and economic development all play a positive role in promoting the coupling coordination degree of the Yangtze River Delta region.

Key words: carbon emission intensity, high quality urban development level, Coupling Coordination Degree Model, Yangtze River Delta