| Liang Hongyan.Distribution Dynamics,Difference Decomposition and Convergence Mechanism of Producer Services Industry in Chinese Urban Clusters[J].The Journal of quantitative and technical economics,2018,(12):40-60 |
| 中国城市群生产性服务业分布动态、差异分解与收敛性 |
| Distribution Dynamics,Difference Decomposition and Convergence Mechanism of Producer Services Industry in Chinese Urban Clusters |
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| 中文关键词: 城市群 生产性服务业 差异分解 收敛 空间外溢 |
| 英文关键词: Urban Clusters Producer Services Difference Decomposition Convergence Spatial Spillover |
| 基金项目:本文获得教育部人文社会科学青年基金项目“中国生产性服务业发展的影响因素及其空间效应研究”（14YJC790074）；福建省社会科学研究基地重大项目“供给侧改革下我国物流业发展的动力机制研究”（2016JDZ049）的资助。 |
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| 中文摘要: |
| 研究目标：揭示中国产业结构优化升级的空间非均衡、地区差距及收敛性特征。研究方法：利用空间趋势面分析和标准差椭圆技术刻画中国产业结构优化升级的空间非均衡格局，运用Dagum基尼系数揭示其地区差距及其来源，并通过多种收敛方法对其收敛性进行经验检验。研究发现：中国的产业结构优化升级呈现显著的空间非均衡性，地区间差距是总体差距的主要来源。产业结构合理化存在β收敛和俱乐部收敛。产业结构高度化存在σ收敛、β收敛和俱乐部收敛。研究创新：从合理化和高度化两个维度考察产业结构优化升级的空间非均衡特征，并将空间效应纳入其收敛性研究中。研究价值：为促进地区产业结构协同优化升级提供决策支持。 |
| 英文摘要: |
| Research Objectives:This paper studies distributional dynamic evolution,regional difference and convergence mechanism of the producer services development in Chinese eight urban clusters. Research Methods:Based on the panel data of China‘s prefecture-level cities from 2003 to 2015, this paper uses kernel density estimation method to characterize the distributional dynamics evolution, and uses Dagum Gini coefficient to decompose the regional difference, and further uses coefficient of variation to analyse their σ convergence, and establishes spatial panel data model to test their β convergence and club convergence.Research Findings:Producer services development in each urban clusters has distinct gradient with bipolar or multipolar differentiation phenomenon.The overall relative difference of the producer services development shows a slowly upward trend.And the differences between urban clusters are the major source of overall difference, while the difference within urban cluster takes minimal contribution.Producer services development shows typical σ convergence in Beijing-Tianjin-Hebei and the middle reaches of the Yangtze River,while none in other urban clusters.Except for Pearl River Delta,other seven urban clusters all have a significant absolute β convergence.And eight urban clusters all have a significant conditional β convergence.Moreover,three grade urban clusters classified by function all have significant club convergence.However,spatial spillover partly contribute to convergence in only few regions,most regions have not yet shown significant spatial spillover.In addition,improving industry development,reducing transportation cost,strengthening knowledge spillover and optimizing institutional environment have different effect on the regional difference narrowing within different urban clusters.Research Innovations:This paper analyses the distributional dynamic evolution of the producer services development in Chinese eight urban clusters, explores the sources of regional difference,and reveals the effect of spatial spillovers in the convergent process. Research Value:This study provides evidences to evaluate the spatial structure and regional difference of producer services development in Chinese urban clusters.It has the important policy implications for promoting the integrated development of urban cluster. |
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