摘要
运用数据包络分析(DEA)的C2R和BC2模型,以2011年17家稀土上市公司为研究对象,对其经营绩效进行综合效率、纯技术效率、规模效率分析及投影测度分析。研究发现,我国稀土上市公司总体绩效并不理想,平均效率值只有0.8043,针对非DEA有效的决策单元,给出投入指标和产出指标的调整目标值。
Based on C2R and BC2 model of Data Envelopment Analysis （DEA）, this paper makes an evaluation on the operating performance of 17 rare earth listed companies in 2011. The evaluation includes comprehensive effciency evalu- ation, scale efficiency evaluation and projection measure evaluation. Results show that the overall performance of Chinag rare earth listed companies is not ideal. The average performance value is only O. 8043. According to the ineffective deci- sion making unit for DEA, this paper gives out the adjusted target value of input indexes and output indexes.
出处
《科技管理研究》
CSSCI
北大核心
2013年第3期251-255,共5页
Science and Technology Management Research
关键词
数据包络
稀土企业
绩效
评价
DEA
rare earth enterprise
performance
evaluation
