物流产业集聚对全要素生产率的空间溢出效应

Spatial Spillover Effect of Logistics Industry Agglomeration on Total Factor Productivity

加速实现物流业的现代化转型升级是我国构建“以国内大循环为主,国际国内双循环”新发展格局的内在需求。本文在分析物流产业集聚对物流全要素生产率作用的理论基础上,以我国31个省份2015—2019年的统计数据为样本,构建空间杜宾模型实证研究我国物流产业集聚对全要素生产率的直接效应和空间溢出效应。研究发现物流业全要素生产率水平各区域间差异明显且有明显的空间相关性;物流产业集聚度、经济发展水平、劳动力投入及产业结构是影响物流业全要素生产率的关键因素,物流产业集聚对本省物流全要素生产率的提升具有正向的直接推动作用,也可以提高相邻省份物流业全要素生产率。

Accelerating the modernization and transformation of the logistics industry is an inherent requirement for my country to build a new development pattern of"domestic large circulation,international and domestic dual circulation".Based on the theoretical analysis of the effect of logistics industry agglomeration on total factor productivity of logistics,and took the statistical data of 31 provinces in China from 2015 to 2019 as a sample,this paper constructed a spatial Dubin model to empirically study the direct effect and spatial spillover effect of logistics industry agglomeration on total factor productivity in China.The study show that the level of total factor productivity of the logistics industry varies significantly between regions and has obvious spatial correlation;The logistics industry agglomeration has a positive and direct driving effect on the improvement of the total factor productivity of logistics in the province,and it is also conducive to the improvement of the total factor productivity of logistics in adjacent regions.