中国城市数字经济对物流业高质量发展的影响

Research on the impact of China’s urban digital economy on the high-quality development of logistics industry

在分析数字经济影响物流业高质量发展机理的基础上,运用2011—2019年中国284个地级及以上城市的数据,实证检验数字经济对物流业高质量发展的影响。结果发现:数字经济显著提升了物流业高质量发展水平,在更换物流业高质量发展水平测度方法后,该结论依然成立。作用机制检验发现,数字经济通过技术创新和要素配置效率的改进促进了物流业高质量发展,同时,数字经济对物流业高质量发展的影响具有空间溢出效应。异质性分析发现,数字经济对物流业高质量发展的影响在中西部、东北地区和一般城市更为显著。据此提出了加快数字经济健康发展、助力物流业高质量发展的对策建议。

Digital economy helps the logistics industry transform from cost reduction and efficiency increase to quality,cost reduction and efficiency increase.Based on the theoretical analysis of the mechanism of the impact of digital economy on the high-quality development of logistics industry,this paper empirically tests the impact of digital economy on the high-quality development of logistics industry by using the data of 284 prefecture level and above cities in China from 2011 to 2019.The results show that digital economy has significantly improved the high-quality development level of logistics industry,and the conclusion is still valid after changing the measurement method of high-quality development level of logistics industry.It is found that digital economy promotes the high-quality development of logistics industry through technological innovation and factor allocation efficiency improvement,and the impact of digital economy on the high-quality development of logistics industry has a spatial spillover effect.Heterogeneity analysis shows that the former has a more significant impact on the latter in the central and western regions,Northeast China and general cities.Accordingly,the paper puts forward countermeasures and suggestions to accelerate the healthy development of digital economy and help the high-quality development of logistics industry.