Application of a mixed DEA model to evaluate relative efficiency validity |
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| Authors: | Fu Yu-wei Yin Hang Yang Gui-bin |
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| Institution: | (1) School of Economics and Management, Harbin Engineering University, 150001 Harbin, China |
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| Abstract: | Data envelopment analysis(DEA) model is widely used to evaluate the relative efficiency of producers. It is a kind of objective decision method with multiple indexes. However, the two basic models frequently used at present, the C2R model and the C2GS2 model have limitations when used alone,resulting in evaluations that are often unsatisfactory. In order to solve this problem, a mixed DEA model is built and is used to evaluate the validity of the business efficiency of listed companies. An explanation of how to use this mixed DEA model is offered and its feasibility is verified. |
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| Keywords: | decision making units(DMU) efficiency evaluating mixed dat a envelopment analysis (DEA) model relative efficiency |
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