基于DEA的中国地区物流效率研究

本文用各省市物流固定资产投资及劳动力作为投入变量,用旅客周转量和货物周转量作为产出,利用DEA方法分析我国物流效率。结果发现我国物流规模效率相对较高,绝大多数省市处于规模报酬递增阶段,纯技术效率偏低,导致物流技术效率较低。经济发达地区与欠发达地区物流效率相差不大,经济发展水平与物流效率无关。我国物流效率低下的主要原因是管理问题,应在注重提高物流技术进步的基础上改进管理,优化物流资源配置。

Study on Logistics Efficiency in China Based on DEA

My paper has analyzed logistics efficiency in China based on DEA applying the fixed assets investment and working forces in the cities and provinces concerned in this study as input variables and turnovers of tourists and goods as outputs. As a result, I have found that in China logistics scale efficiency is comparatively high; the majority of domestic areas are undergoing a process of increasingly growing scale rewards; low efficiency of pure technology results in low efficiency of the technology applied i...