基于DEA的资源配置状况分析  

Analysis of the Status of Resource Allocation With DEA Method

作　　者：莫剑芳[1] 叶世绮[1] 

机构地区：[1]暨南大学数学系,广东广州510632

出　　处：《运筹与管理》2002年第1期42-45,共4页Operations Research and Management Science

摘　　要：DEA在经济系统中的应用实质是对资源配置状况的分析。但由于分析结果过于简单 ,构成了该方法推广应用的障碍。文章通过深入分析 ,发现导致决策单元无效的三大成因 ,把DEA对决策单元的分析结果由两种增加到四种 ,并相应的提出价格无效、绝对冗余、相对冗余等新概念 ,从而为管理者改善决策提供明确的指导方向。Application of DEA in economics system is to analyze the status of resource allocation. But the simple result of DEA constitutes the barrier of its future application. After much analysis, the paper finds three reasons that make the DMUs inefficient,and then revises the old division of DEA to DMUs from two kinds to four kinds. The paper also defines new concepts such as price inefficiency, absolute redundancy, relative redundancy, to direct managers to improve their decision.

关 键 词：DEA 资源配置 价格无效 绝对冗余 相对冗余 数据包络分析 经济系统 

分 类 号：F224.3[经济管理—国民经济] O22[理学—运筹学与控制论]