中部地区资源型城市绿色发展效率的空间网络结构研究  

Research on Spatial Network Structure of Green Development Efficiency of Resource Based Cities in Central China

作　　者：史玉芳[1] 兰欣颐 SHI Yu-fang;LAN Xin-yi(School of Management,Xi’an University of Science and Technology,Xi’an 710054,China)

机构地区：[1]西安科技大学管理学院,陕西西安710054

出　　处：《统计与信息论坛》2021年第10期86-98,共13页Journal of Statistics and Information

基　　金：教育部人文社会科学规划基金项目“PPP项目利益主体引爆性行为演化机理与控制策略研究”(21YJA63078);陕西省科技厅软科学项目“陕西煤炭企业技术创新动力机制与政策研究”(2019KRM082);“环保类PPP项目利益主体行为、社会风险与动态控制研究”(2021KPM149)。

摘　　要：资源型城市的绿色发展效率不仅是实现生态经济二维模式协调发展的核心,也是推动城市可持续发展的关键。基于2014—2018年中部地区37个资源型城市的面板数据,采用SE-SBM模型测度各资源型城市的绿色发展效率,运用引力模型识别各资源型城市绿色发展效率的空间关联关系,并通过社会网络分析(SNA)方法解构其空间关联网络特征。实证结果表明:中部地区资源型城市绿色发展效率整体呈现波动上升趋势,全要素生产率变化指数也呈现出良好的增长态势,但增长幅度具有放缓趋势;各资源型城市之间的空间关联网络结构特征显著,网络层次结构和效率关联性不具阶梯性,具有多核心发展趋势;根据个体中心性分析,洛阳等5个城市在网络中扮演“发动机”角色;通过块模型分析将37个资源型城市分为四大板块,其中大同等10个城市和淮南等9个城市均属于净受益板块,但协同的强弱性存在差异,洛阳等10个城市和新余等8个城市同属于双向溢出板块,但表现出的溢出效应不同。最后,根据实证分析结果,从制定区域差异化发展策略、促进资源要素的流动、实现区域内向绿色协同化发展等方面提出对策建议。The green development efficiency of resource-based cities is not only the core of realizing the coordinated development of ecological and economic two-dimensional model,but also the key to promoting urban sustainable development.Using SE-SBM model with the panel data of 37 resource-based cities in Central China from 2014 to 2018,to measure the green development efficiency of each resource-based city,evaluate the green development present situation of each resource-based city,realize the dynamic vertical evaluation of regional green development efficiency through malquist index decomposition,analyze the changes of technical efficiency and technological progress of decision-making unit(DMU)in two periods,and some countermeasures are put forward.Next,using gravity model to identify the spatial correlation of green development efficiency of resource-based cities,and deconstruct its spatial correlation network characteristics from the overall network characteristics,individual network characteristics and block model through social network analysis(SNA).The empirical results show that the overall green development efficiency of resource-based cities in Central China shows a fluctuating upward trend,the average value of total factor productivity change index of green development in Central China for five consecutive years are all over 1,and the change index of total factor productivity also shows a good growth trend,but the growth rate has a slowing trend.The spatial correlation network structure between resource-based cities shows a significant spatial correlation,but numerically the spatial correlation of green development efficiency of resource-based cities in Central China is not close,and the spatial interaction is weak.The network hierarchy and efficiency correlation both are not ladder but have the multi-core development trend,and there isn’t a city that has absolute dominance;According to the analysis of individual centrality,the five cities,such as Luoyang,play the role of“engine”in the network,which is t

关 键 词：资源型城市 绿色发展效率 社会网络分析 空间关联网络 溢出效应 

分 类 号：F061.5[经济管理—政治经济学]