基于超效率Context-Dependent DEA模型的供应商评价  

Evaluating Suppliers Based on Super-efficiency Context-dependent DEA Model

作　　者：陈志宗[1] 尤建新[1] 

机构地区：[1]同济大学经济与管理学院,上海200092

出　　处：《工业工程与管理》2013年第5期6-12,共7页Industrial Engineering and Management

基　　金：国家自然科学基金资助项目(70832005);上海市优秀学术带头人计划(11XD1405100)

摘　　要：综合超效率DEA和context-dependent DEA的各自优点,提出了超效率contextdependent DEA模型,引入超效率、吸引值和改进值对供应商作全面评价,并使用Friedman检验对评价结果显著性做检验。对Ng(2008)供应商数据的分析结果表明,模型能有效识别全局有效、局部有效及无效的供应商,模型的评价结果可用在企业战略供应商的选择以及相应的供应商管理的诸多决策中。Integrating both advantages of super-efficiency DEA and context-dependent DEA,this paper proposes the super-efficiency context-dependent DEA model,which introduces super-efficiency,attractiveness and progress into the overall assessment of suppliers,and the Friedman test is used to test the significance of assessment results.Analysis results on a supplier dataset from Ng （2008） show that the model can effectively identify the global efficient,local efficient and inefficient suppliers,and the evaluation outcomes based on the model can be both applied in selection decision of enterprise＇s strategic suppliers and in the decision-making of enterprise＇s supplier related management.

关 键 词：超效率DEA context-dependent DEA 供应商评价 供应商管理 

分 类 号：F224[经济管理—国民经济]