摘要
研究数字化绿色化协同转型发展的时空演变特征及内在机理,对促进长三角城市群高质量发展具有重要意义。根据2011—2022年中国地级市层面数据,采用熵权TOPSIS法和耦合协调度模型测度长三角城市群26个城市数字化绿色化协同转型发展水平,采用Kernel密度估计、Dagum基尼系数、泰尔指数、障碍度模型和地理探测器等方法探究长三角城市群数字化绿色化协同转型发展水平的时空演变、区域差异、障碍因子及驱动因素。研究结果表明:长三角城市群数字化绿色化协同转型发展水平呈现良好增长态势;空间差异呈现收敛特征,浙苏皖三省极化现象差异明显;地区总体差异呈下降趋势,并主要来源于地区间差异;影响数字化绿色化协同转型发展水平的主要因素依次为数字产业化>绿色生态>产业数字化>数字技术>数字治理>绿色生产>绿色生活;提升经济发展水平、工业规模水平和对外开放水平是推动数字化绿色化协同转型发展的重要着力点。进一步提升长三角城市群数字化绿色化协同转型发展水平的实践路径主要有:增强核心城市辐射效应,消除两极分化;深化长三角区域协同,缩小地区间差异;构建内外多元驱动机制,实现因城施策。
Investigating the spatiotemporal evolutionary characteristics and intrinsic mechanisms of the digital-green synergistic transition holds significant practical implications for advancing high-quality development in the Yangtze River Delta urban agglomeration.Utilizing prefecture-level city data from 2011 to 2022,this study employs the entropy-weighted TOPSIS method and coupling coordination degree model to measure the development levels of digital-green synergistic transition across 26 cities in the region.Analytical techniques including Kernel density estimation,Dagum Gini coefficient,Theil index,obstacle degree model,and geographical detector are applied to systematically examine the spatiotemporal evolution,regional disparities,obstacle factors,and driving mechanisms of this coordinated development.The results indicate:(1)A sustained upward trajectory in development levels of digital-green synergistic transition across the urban agglomeration.(2)Spatial disparities exhibit convergence characteristics,with distinct polarization patterns among Zhejiang,Jiangsu,and Anhui provinces.(3)Overall regional disparities demonstrate a declining trend,predominantly attributable to inter-regional differences.(4)Key influencing factors are ranked in descending order as digital industrialization>green ecology>industrial digitization>digital technology>digital governance>green production>green lifestyle.(5)Enhancing economic development levels,industrial scale optimization,and openness to global markets emerge as crucial drivers for promoting synergistic transition.Practical pathways for further improvement include:intensifying radiation effects from core cities to mitigate polarization,deepening regional coordination mechanisms to narrow inter-regional disparities,and establishing diversified endogenous-exogenous driving mechanisms for city-specific strategy implementation.
作者
吴传清
宋用九
邓和顺
Wu Chuanqing;Song Yongjiu;Deng Heshun
出处
《区域经济评论》
北大核心
2025年第5期114-128,共15页
Regional Economic Review
基金
习近平经济思想研究中心课题研究项目“以习近平经济思想为指导加快推进产业结构绿色低碳转型研究”(2025-18)。
关键词
长江三角洲城市群
数字化
绿色化
影响因素
The Yangtze River Delta Urban Agglomerations
Digitalization
Greenization
Influencing Factor
作者简介
吴传清,男,武汉大学中国发展战略与规划研究院副院长、经济与管理学院教授、博士生导师(武汉430072);宋用九,男,武汉大学经济与管理学院硕士研究生(武汉430072);邓和顺,男,武汉大学经济与管理学院博士研究生(武汉430072)。
