西部陆海新通道建设对物流企业绩效的影响——基于PSM-DID模型的实证分析

Influence of the Construction of New Western Land-sea Corridor on the Performance of Logistics Enterprises——An Empirical Analysis Based on the PSM-DID Model

西部陆海新通道在推动西部地区通道和物流高质量发展中具有重要战略地位。截止2019年8月,全国13个省(市、区)正式加入西部陆海新通道建设。文章以2015—2020年的中国工业企业数据为样本,运用倾向得分匹配方法根据2019年80家物流上市企业所在省份是否加入西部陆海新通道建设进行样本匹配,并基于双重差分模型实证检验西部陆海新通道建设对企业绩效的影响。研究发现,西部陆海新通道建设能够促进当地物流企业的绩效。基于结论,对建设西部地区经济、提高当地物流企业绩效提出相关建议。

The new western land-sea corridor plays an important strategic position in promoting the high-quality development of channels and logistics in the western region.By August 2019,13 provinces(municipalities and autonomous regions)had officially joined the construction of the new land-sea corridor in the western region.This paper takes the data of Chinese industrial enterprises from 2015 to 2020 as a sample,and the Propensity Score Matching method was used to sample match according to whether the 80 listed logistics enterprises participated in the construction of the new western land-sea corridor in 2019,and the impact of the construction of the new western land-sea corridor on enterprise performance was empirically tested based on the difference-in-difference model.The study found that the construction department of the new western land-sea corridor can promote the performance of local logistics enterprises,and based on the conclusion,relevant suggestions are put forward for building the economy of the western region and improving the performance of local logistics enterprises.