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基于相邻共同参比方法的Malmquist模型 被引量:7

A Malmquist Model Based on Adjacent Common Reference
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摘要 Malmquist指数反映的是在2个周期之间全要素生产率的相对变化情况。当采用数据包络分析计算Malmquist指数时,在规模收益可变假设下会出现无可行解的情况。从改变参考生产可能集从而消除交叉参比的角度提出一种相邻共同参比Malmquist指数计算方法,有效解决Malmquist模型无可行解的问题。 Malmquist index measures the total factor productivity change between two periods.When data envelopment analysis is used to compute Malmquist index under variable returns to scale technology,the linear programming may be infeasible.We propose a Malmquist model based on adjacent common reference,which overcomes the infeasibility problem under variable returns to scale technology.
作者 成刚 钱振华
出处 《系统工程》 CSSCI CSCD 北大核心 2012年第2期105-109,共5页 Systems Engineering
基金 中国博士后科学基金资助项目(20090450259)
关键词 决策理论 数据包络分析 MALMQUIST指数 生产率 无可行解 Decision Theory Data Envelopment Analysis(DEA) Malmquist Index Productivity Infeasibility
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参考文献17

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