中国物流企业生产效率的实证分析与研究

An Empirical Analysis of Productive Efficiency of Chinese Logistics Companies

为分析中国物流企业固定资产规模与生产效率的关系,采用DEA-CCR/BCC模型对中国沪深港28家上市物流公司的相对效率和规模效率进行实证研究与分析。研究结果表明:(1)大型物流企业相对中小型物流企业不具备显著的效率优势;(2)物流企业的规模大小与生产效率没有必然联系;(3)中国物流企业相对效率差异明显,严重缺乏有效的竞争机制;(4)物流企业纯技术效率大于规模效率对相对效率的影响,企业应更多关注技术的改进,而不是盲目地为追求规模经济进行资产扩张与重组;(5)中国物流企业规模分布存在显著差异,资源配置严重失衡。最后给出了中国物流企业的发展方向。

To analyze the relationship between fixed assets and productive efficiency of Chinese logistics companies, DEA - CCR/BCC modeles are used to describe an empirical analysis of comparative efficiency and scale efficiency of 28 Chinese logistics companies listed on the Shanghai, Shenzhen and Hongkong stock markets. The research indieats that： （1） large logistics companies have no significant advantages of productive efficiency over small and medium logistics companies; （2） there is no necessary connection between the scale and productive efficiency of logistics companies; （3） it is significantly different among the comparative efficieneies of Chinese logistics companies, effective mechanism of competition is lacked; （4） pure tecnology efficiency of logisitcs company has a greater effect on comparative efficiency than scale efficiency, and improvement of techlonogy is more important than expansion of scale in the logistics companies; （5） there is a significant difference in the scales of Chinese logistics companies, the resource allocation of them is not rational. It concludes by pointing out the direction for the development of Chinese logisitcs companies.