京津冀城市群绿色创新效率测度及空间效应研究  

Study on the Measurement and Spatial Effect of Green Innovation Efficiency in Beijing-Tianjin-Hebei Urban Agglomeration

作　　者：王保林[1] 户艳领[2,3] 李依弯 Wang Baolin;Hu Yanling;Li Yiwan(The Third Hospital of Hebei Medical University,Shijiazhuang Hebei 050051,China;School of Economics,Hebei University,Baoding Hebei 071002,China;Hebei Research Center for Ecology and Environmental Development,Baoding Hebei 071002,China)

机构地区：[1]河北医科大学第三医院,河北石家庄050051 [2]河北大学经济学院,河北保定071002 [3]河北省生态与环境发展研究中心,河北保定071002

出　　处：《河北经贸大学学报》2023年第2期88-99,共12页Journal of Hebei University of Economics and Business

基　　金：河北省科学技术厅软科学研究专项“河北省科技服务高质量发展综合测度及区域创新链容和路径研究”(21557644D);国家社会科学基金项目“京津冀生态涵养区土地价值核算及生态补偿研究”(16BJY027);河北省人才工程培养资助项目“京津冀城市群综合承载力测度及应用研究”(A201903003)。

摘　　要：提高绿色创新效率是解决城市群发展中各种问题、推进协同发展的必经之路。基于2006—2018年京津冀城市群的面板数据,构建随机前沿生产函数测度京津冀城市群绿色创新效率,进而运用莫兰指数分析其空间关联,并进一步构建经济地理空间权重矩阵和空间杜宾模型展开溢出效应分析。结果表明:研究期内城市间的绿色创新效率差距有所缩小,但整体上仍不均衡;京津冀城市群的绿色创新效率存在空间正自相关性,呈现高高聚集、低低聚集的空间分布特征;对外开放程度、基础设施建设和信息化程度对城市群的绿色创新效率存在显著的直接效应,对外开放程度、城市人口、劳动力素质、基础设施建设等因素对城市群的绿色创新效率存在显著的溢出效应。Improving the green innovation efficiency is the only way to solve various problems in the development of urban agglomerations and promote coordinated development.Based on the panel data of the Beijing-Tianjin-Hebei urban agglomeration from 2006 to 2018,the paper constructs a stochastic frontier production function to measure the green innovation efficiency of the urban agglomeration.Then the paper uses Moran's I to analyze the spatial correlation,further constructs economic geospatial weight matrix and spatial Dubin model to analyze spatial spillover effect.The results show that:The gap of the green innovation efficiency between cities has narrowed during the study period,but the overall green innovation efficiency is unbalanced;The green innovation efficiency of the Beijing-Tianjin-Hebei urban agglomeration has a positive spatial autocorrelation,showing the spatial distribution characteristics of high concentration and low concentration;FDI,infrastructure construction and informatization have significant and direct effects on the green innovation efficiency;FDI,urban population,labor quality,infrastructure construction have significant spillover effects on the green innovation efficiency of urban agglomerations.

关 键 词：京津冀城市群 绿色创新效率 随机前沿生产函数 空间溢出效应 

分 类 号：F127[经济管理—世界经济]