生产性服务业对制造业生产效率提升效应的实证分析——基于中国城市面板数据的空间计量分析

An Empirical Analysis on the Effect of Producer Services in Elevating the Productivity Efficiency of Manufacturing Industry: The Spatial Econometric Analysis Based on the Panel Data of Cities of China

依托生产性服务业的发展带动制造业生产效率的提升,对于中国制造业转型升级具有重要意义。基于2005—2016年中国239个城市层面的面板数据,运用空间面板计量模型(SEM和SAR),并且构建地理邻接与地理距离两种空间权重矩阵,实证分析了生产性服务业对制造业效率的提升作用。研究表明,生产性服务业不仅可以提升本地区的制造业效率,而且通过空间溢出效应提升其邻近地区的制造业效率。各个区域的生产性服务业对制造业效率的提升作用存在一定的差异,其中长江三角洲地区的提升作用明显高于其他地区,而中部地区的提升作用最小,并且中部地区的空间溢出效应不显著。

This paper adopts the panel data of 239 cities in China from 2005 to 2016,uses spatial panel measurement model(SEM and SAR),and constructs two spatial weight matrices of geographic adjacency and geographic distance,and empirically analyzes the productivity of manufacturing service industry.Studies have shown that the producer service industry can not only improve the manufacturing efficiency of the region,but also enhance the efficiency of its neighboring regions and manufacturing through spatial spillover effects.There is a certain difference in the role of the productive services industry in each region in improving the efficiency of manufacturing.The lifting effect in the area of Yangtze Delta is significantly higher than other areas,also,the central area has the least effect and the insignificant spatial spillover.Foreign direct investment,R&D intensity,manufacturing agglomeration,traffic environment and knowledge spillover environment have all contributed significantly to the improvement of manufacturing efficiency.