摘要
文章使用全息映射时空地理加权生产函数模型(HM-GTWR),测度考虑要素时空溢出效应的长三角城市绿色全要素生产率(GTFP),以其衡量一体化背景下长三角城市经济高质量发展水平,并使用核密度估计、探索性空间数据分析和空间收敛模型研究其时空演变特征和敛散状况。研究发现:嵌入绿色GDP核算的HM-GTWR模型测度GTFP结果比CD生产函数测度结果平均高0.1281,表明一体化背景下的要素时空溢出效应对长三角城市GTFP有正向影响。在时序变化上,长三角城市群GTFP分布与非长三角城市群地区GTFP分布相异;在空间跃迁上,长三角城市GTFP存在“近朱者赤,近墨者黑”的情形。长三角城市群GTFP收敛速度比非长三角城市群地区快,并且长三角城市群会促进非长三角城市群地区GTFP绝对β收敛。2016年《长江三角洲城市群发展规划》实施后,长三角城市GTFP收敛速度明显加快。
Measuring the Green Total Factor Productivity(GTFP)with Holographic Mapping Geographically and Temporally Weighted Regression(HM-GTWR)model,this paper investigates the high-quality development in the Yangtze River Delta cities and studies its spatio-temporal evolution characteristics and convergence using kernel density estimation,exploratory spatial data analysis,and spatial convergence model.The results show that HM-GTWR model embedded in the green GDP accounting is used to measure the GTFP,which is 0.1281 higher than the CD production function on average,indicating that the spillover effect of factors in the context of integration has a positive impact on GTFP of cities in the Yangtze River Delta.In terms of temporal variation,the distribution of GTFP in the Yangtze River Delta urban agglomerations is different from that in non-Yangtze River Delta urban agglomerations;in terms of spatial transition,the GTFP in the Yangtze River Delta cities has a situation of"One takes the behavior of one′s neighbour".The convergence rate of GTFP in the Yangtze River Delta urban agglomerations is faster than that in the non-Yangtze River Delta urban agglomerations,and the Yangtze River Delta urban agglomerations will promote the absoluteβconvergence of GTFP in the non-Yangtze River Delta urban agglomerations.After the implementation of the Urban Agglomeration Development Plan of the Yangtze River Delta in 2016,the convergence rate of GTFP in the Yangtze River Delta cities is significantly accelerated.
作者
冯晓华
邱思远
FENG Xiaohua;QIU Siyuan(Business School,Hubei University,Wuhan 430062,China;Hubei Open Economic Research Center,Hubei University,Wuhan 430062,China)
出处
《华东经济管理》
CSSCI
北大核心
2022年第11期28-43,共16页
East China Economic Management
基金
国家社会科学基金项目“学习机制视角下嵌入全球价值链对中国企业技术创新的影响研究”(20BJL140)
湖北省教育厅人文社会科学研究重大项目“全球价值链区块化背景下中国企业创新能力提升的机理、路径和政策保障”(20ZD012)。
关键词
经济高质量发展
长三角一体化
要素时空溢出效应
绿色全要素生产率
区域协调发展
high-quality economic development
integration of Yangtze River Delta
spatial and temporal spillover effect of factors
green total factor productivity
coordinated regional development
