【摘要】 针对只有产出的DEA的局限性 ,在将产出各分量以不同比率扩大后 ,提出了仅有产出的多目标DEA模型 ,并分析了决策单元相对效率 ,进而判断决策单元的相对有效性。最后 ,作为实例评价了上市公司综合产出指数 ,其结果比只有产出的 (单目标 )DEA更符合实际。更多还原

【Abstract】 Because of the disadvantage of Data Envelopment Analysis(DEA) only for outputs,this paper develops Multi objective DEA Only for Outputs (MDEAO) in which components of output vector are extended in different ratios.Relative efficiencies of Decision Making Units(DMUs) are discussed.Further,this paper provides a case study of listed corporations for assessing the overall indexes of outputs of the case,It is proved that the conclusion is more practical than its origins.更多还原