摘要
我国目前已进入高铁时代,空间距离逐渐被时间距离所代替成为影响物流业的关键因素。中部地区各城市的模型兴建和网络化布局,削弱了生产要素流动的空间壁垒,使得其能够在更广的范围进行资源要素优化配置,本文利用2008-2019年中部地区80个城市的高铁开通数据,构建PSM-DID模型分析我国中部地区高铁网络对物流业集聚的影响,研究表明:(1)高铁开通对物流业集聚的影响具有滞后性,初期对物流业集聚的影响并不显著。(2)随着中部地区高铁网络建设的逐步完善,高铁对物流业集聚呈现出明显的促进作用。
China has entered the era of high-speed rail,and spatial distance has gradually been replaced by time distance as a key factor affecting the logistics industry.The model construction and networked layout of various cities in the central region have weakened the spatial barriers to the flow of production factors,enabling them to optimize resource allocation on a wider range.This article uses high-speed rail opening data from 80 cities in the central region from 2008 to 2019 to construct a PSM-DID model to analyze the impact of high-speed rail networks on logistics industry agglomeration in central China.Research has shown that:①The opening of high-speed rail has a lag effect on logistics industry agglomeration,and the initial impact on logistics industry agglomeration is not significant.②With the gradual improvement of the high-speed rail network construction in the central region,high-speed rail has shown a significant promoting effect on the agglomeration of the logistics industry.
作者
张乐
ZHANG Le(School of International Trade,Anhui University of Finance and Economics,Bengbu 233030,China)
出处
《价值工程》
2024年第1期24-26,共3页
Value Engineering
基金
安徽财经大学研究生科研创新基金“数字经济对城市韧性的影响”,项目批准编号:ACYC2021195。
关键词
中部地区
高铁网路
物流业集聚
双重差分模型
central region
high speed rail network
logistics industry agglomeration
double difference model
