生产性服务业集聚、劳动要素配置与区域协同发展

Agglomeration of Producer Services,Distribution of Labor Factors and Regional Coordinated Development

基于2006—2018年271个地级市数据,构建面板模型和空间杜宾模型,对生产性服务业集聚、劳动要素配置与区域协同发展之间的关系进行检验,并采用调节路径模型,检验劳动要素配置的中介效应。结果表明:生产性服务业集聚分别与劳动要素配置、区域协同发展存在非线性关系;东、中、西和东北地区生产性服务业集聚因“集聚效应”和“扩散效应”的差异化特征对城市劳动要素配置和区域协同发展产生了异质的“本地-邻地”效应;具有高附加值的支持型生产性服务业集聚相较于基础型生产性服务业对劳动要素配置和区域协同发展的非线性影响效应更强;劳动要素配置在生产性服务业集聚与区域协同发展的非线性关系中起中介传导作用,且生产性服务业高度集聚时,更易通过“扩散效应”扭转劳动要素配置中的错配表现,继而强化“生产性服务业集聚-劳动要素配置-区域协同发展”的中介传导路径。

Based on the data of 271 prefecture-level cities from 2006 to 2018,this paper constructs panel model and spatial Durbin model to empirically test the relationship between producer services agglomeration,labor factor allocation and regional coordinated development,and uses the adjustment path model to test the mediating effect of labor factor allocation.The findings are:The agglomeration of producer services has a nonlinear relationship with labor factor allocation and regional coordinated development,respectively;The differential characteristics of“agglomeration effect”and“diffusion effect”of producer service agglomeration in eastern,central,western and northeast regions have a heterogeneous“local-neighboring”effect on urban labor factor allocation and regional coordinated development.The agglomeration of supportive producer services with high added value has a stronger nonlinear effect on the allocation of labor factors and regional coordinated development than that of basic producer services;The labor factor allocation plays an intermediary role in the nonlinear relationship between the agglomeration of producer services and regional coordinated development.And when the producer services are highly concentrated,it is easier to reverse the mismatch performance in the labor factor allocation through the"diffusion effect".It can strengthen the intermediary transmission path of"producer services agglomeration-labor factor allocation-regional coordinated development"