中国城市包容性增长——空间集聚、区域差异及收敛特征

Inclusive Urban Growth in China:Spatial Agglomeration,Regional Differences and Convergence Characteristics

基于2011一2020年中国271个城市面板数据,综合运用空间计量模型、Dagum基尼系数和空间收敛模型,全面考察了中国城市包容性增长的空间集聚特征、区域差异及收敛性。研究发现:①中国城市包容性增长水平呈逐步上升趋势,且具有“东部>西部>中部”的分布格局;②在两种空间权重矩阵下,中国城市包容性增长均具有显著的空间集聚特征;③中国城市包容性增长的基尼系数呈先上升后下降的趋势,区域间和区域内差异是重要的差异来源;④全国及中、西部地区包容性增长具有绝对β收敛特征,而全国及三大地区包容性增长则具有条件β收敛特征。

Based on the panel data of 271 cities in China from 2011 to 2020,the spatial agglomeration characteristics,region-al differences,and convergence of inclusive growth in Chinese cities were comprehensively investigated by using spatial econ-ometric model,Dagum Gini coefficient,and spatial convergence model.The results show that OThe level of inclusive growth in Chinee cities shows a gradual growth trend,and the level has a distribution pattern of"east>west>central";②Chi-na's inclusive growth has significant spatial agglomeration characteristics under the two spatial weight matrices;③The Gini coefficient of China's inclusive growth shows a trend of rising first and then falling.Inter-regional and intra-regional differences are important sources of differences;The inclusive growth of the whole country and the central and western re-gions has the absoluteβconvergence feature,while the inclusive growth of the whole country and the three regions has the conditionalβconvergence feature.