基于DEA-Malmquist模型的物流企业绩效评价研究

Research on Performance Evaluation of Logistics Enterprises Based on DEA-Malmquist Model

随着我国物流业的快速发展,物流业已成为我国社会经济可持续发展的重要支柱产业之一,物流企业更是给人们的日常生活提供了服务与保障。为更好地进行物流企业绩效评价,调整企业投入产出比例,推进企业合理化改革,本文基于DEA-Malmquist指数模型,以21家上市物流企业为研究样本,分别从动态与静态两方面对企业绩效进行评价研究,并引入环保投入与资源综合利用率两个环保指标,确保经济发展与环境保护并重,生态与经济双赢。结果表明,物流企业普遍综合效率较低,近三年大部分企业全要素生产率指数都低于1,并有逐年下降趋势,这说明部分企业的投入产出并不合理,但仍存在较大的进步空间。

With the rapid development of the logistics industry in China,it has become one of the important pillar industries for the sustainable development of the country's social economy,providing essential services and guarantees for people's daily lives.To better evaluate the performance of logistics enterprises,adjust the input-output ratio,and promote rational reforms within companies,this paper employs the DEA-Malmquist index model,using 21 listed logistics companies as research samples.The study evaluates enterprise performance from both dynamic and static perspectives,incorporating two environmental indicators:environmental investment and resource utilization rate,ensuring a balance between economic development and environmental protection for a win-win outcome for ecology and the economy.The results indicate that the overall effi ciency of logistics enterprises is generally low,with the total factor productivity index of most companies remaining below 1 over the past three years,exhibiting a downward trend each year.This suggests that the input-output ratios of some companies are not reasonable,although there is still considerable room for improvement.