中国城-城流动人口社会融合的空间结构与地域模式

Spatial Structure and Regional Patterns of Urban-urban Floating Population’s Social Integration in China

基于对城-城流动人口社会融合的重新理解,依据2017年中国流动人口动态监测调查数据,从客观和主观视角对现有维度进行二分类,构建包括客观层面和主观层面的城-城流动人口社会融合评价指标体系,采用均方差权值法、空间自相关和泰尔指数,探讨省域尺度上城-城流动人口社会融合的空间结构特征与地域模式。结果表明:(1)在组间差距的作用下,城-城流动人口社会融合的综合水平、客观维度、主观维度发展程度均表现出典型的非均衡性;(2)城-城流动人口社会融合的综合水平、客观维度、主观维度都存在显著的空间集聚特征和明显的集聚中心,但三者间的集聚呈梯度下降态势,区域粘滞水平是主导机制;(3)城-城流动人口的社会融合呈现出明显的首位特征和长尾特征;(4)可划分为4种地域模式,包括发展龙头型、维度短板型、潜力挖掘型和落后追赶型。

Using data from the 2017 migrant dynamic monitoring survey conducted by the National Health and Family Planning Commission,this paper first constructs a multi-dimensional evaluation index system to measure the social integration level of the urban-urban floating population,and then explores the spatial structure and regional patterns of urban-urban floating population’s social integration on the provincial scale by weight method of mean squared deviation,spatial auto-correlation and Thiel index,and so on.The results show that:(1)Under the effect of the gap between groups,the comprehensive level,objective dimension and subjective dimension level of social integration of urban-rural floating population show typical imbalance;(2)The comprehensive level,objective di-mension and subjective dimension of social integration of urban-urban floating population have significant spatial ag-glomeration characteristics and obvious agglomeration centers,but the agglomeration among the three shows a gradi-ent downward trend,and the regional stickiness level is the dominant mechanism;(3)The social integration level of urban-urban floating population has typical prominent feature and long tail feature;(4)Based on the above re-sults,this paper finally identifies four regional patterns,namely development leader pattern,short in dimension pattern,digging potential type,backward-pursue pattern.