Game Cross Efficiency for Systems with Two-Stage Structures
Data envelopment analysis (DEA) is a nonparametric approach for measuring the relative efficiencies of peer decision-making units (DMUs). For systems with two-stage structures, where all the outputs from the first stage are the only inputs to the second stage, the centralized model, which is based o...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | Journal of Applied Mathematics |
| Online Access: | http://dx.doi.org/10.1155/2014/747596 |
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| author | Chaoqun Ma Debin Liu Zhongbao Zhou Wei Zhao Wenbin Liu |
| author_facet | Chaoqun Ma Debin Liu Zhongbao Zhou Wei Zhao Wenbin Liu |
| author_sort | Chaoqun Ma |
| collection | DOAJ |
| description | Data envelopment analysis (DEA) is a nonparametric approach for measuring the relative efficiencies of peer decision-making units (DMUs). For systems with two-stage structures, where all the outputs from the first stage are the only inputs to the second stage, the centralized model, which is based on the concept of cooperative game theory, has been widely used to examine the efficiencies of such systems. We define the cross efficiencies of systems with two-stage structures. Since the centralized model may lead to multiple and unacceptable cross efficiencies and rankings of DMUs due to its high flexibility in choosing optimal weights on input and output factors, we develop a game model to obtain a unique cross efficiency measure, which is constructed from the perspective of noncooperative game. An iterative algorithm is then proposed to obtain the game cross efficiencies for the overall systems and subsystems. We use the proposed game model to evaluate the performance of top 30 US commercial banks. The results show that the game model can lead to a unique reasonable cross efficiency for each DMU. |
| format | Article |
| id | doaj-art-53a73b2ab3dd47a6bb570dd3d72e07ee |
| institution | Kabale University |
| issn | 1110-757X 1687-0042 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Applied Mathematics |
| spelling | doaj-art-53a73b2ab3dd47a6bb570dd3d72e07ee2025-08-20T03:36:25ZengWileyJournal of Applied Mathematics1110-757X1687-00422014-01-01201410.1155/2014/747596747596Game Cross Efficiency for Systems with Two-Stage StructuresChaoqun Ma0Debin Liu1Zhongbao Zhou2Wei Zhao3Wenbin Liu4School of Business Administration, Hunan University, Changsha 410082, ChinaSchool of Business Administration, Hunan University, Changsha 410082, ChinaSchool of Business Administration, Hunan University, Changsha 410082, ChinaSchool of Business Administration, Hunan University, Changsha 410082, ChinaSchool of Business Administration, Hunan University, Changsha 410082, ChinaData envelopment analysis (DEA) is a nonparametric approach for measuring the relative efficiencies of peer decision-making units (DMUs). For systems with two-stage structures, where all the outputs from the first stage are the only inputs to the second stage, the centralized model, which is based on the concept of cooperative game theory, has been widely used to examine the efficiencies of such systems. We define the cross efficiencies of systems with two-stage structures. Since the centralized model may lead to multiple and unacceptable cross efficiencies and rankings of DMUs due to its high flexibility in choosing optimal weights on input and output factors, we develop a game model to obtain a unique cross efficiency measure, which is constructed from the perspective of noncooperative game. An iterative algorithm is then proposed to obtain the game cross efficiencies for the overall systems and subsystems. We use the proposed game model to evaluate the performance of top 30 US commercial banks. The results show that the game model can lead to a unique reasonable cross efficiency for each DMU.http://dx.doi.org/10.1155/2014/747596 |
| spellingShingle | Chaoqun Ma Debin Liu Zhongbao Zhou Wei Zhao Wenbin Liu Game Cross Efficiency for Systems with Two-Stage Structures Journal of Applied Mathematics |
| title | Game Cross Efficiency for Systems with Two-Stage Structures |
| title_full | Game Cross Efficiency for Systems with Two-Stage Structures |
| title_fullStr | Game Cross Efficiency for Systems with Two-Stage Structures |
| title_full_unstemmed | Game Cross Efficiency for Systems with Two-Stage Structures |
| title_short | Game Cross Efficiency for Systems with Two-Stage Structures |
| title_sort | game cross efficiency for systems with two stage structures |
| url | http://dx.doi.org/10.1155/2014/747596 |
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