基于DEA方法的中国医药企业经营效率比较分析

Analysis of the operational efficiency of Chinese pharmaceutical enterprises based on data envelopment analysis

目的:比较分析我国上市医药企业的经营效率。方法:基于数据包络分析(DEA)方法的基本原理,结合DEA超效率模型,通过研究不同类医药上市企业的经营效率,找出优势经营效率企业经营的关键所在,并通过比较分析经营效率相对较低企业存在的问题。结果与结论:大部分上市医药公司能够处理好资金的结构问题,但是经营效率相对较低的公司主要存在成本问题,还有部分公司则是资产投资不足,有待改进。

Objective： To analyze the operational efficiency of Chinese listed pharmaceutical enterprises. Methods： Based on the method of DEA combined with the DEA super-efficiency model, the operational efficiency of different pharmaceutical companies are studied so as to identify the operating keys to the higher operational efficiency enterprises. Some problems existing in lower operational enterprises will be found by comparative analysis. Results ＆ Conclusion： Most of the companies are able to handle the problem of capital structure, but the lower operational efficiency pharmaceutical companies can not deal with the problem of main business costs and a part of the companies are insufficient in assets and investment which need to be improved.