Cost efficiency evaluation for a two-stage series network in data envelopment analysis
Purpose: Cost efficiency evaluation in a network system using data envelopment analysis models can be improved from various aspects in real-world applications. This study aims to consider a specific set of weights for cost-efficiency assessment in a two-stage network system. Methodology: Using the d...
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| Main Authors: | , |
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| Format: | Article |
| Language: | fas |
| Published: |
Ayandegan Institute of Higher Education, Tonekabon,
2020-05-01
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| Series: | مدیریت نوآوری و راهبردهای عملیاتی |
| Subjects: | |
| Online Access: | http://www.journal-imos.ir/article_121793_df8cfa50088f65bb9821c6dafd033e14.pdf |
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| Summary: | Purpose: Cost efficiency evaluation in a network system using data envelopment analysis models can be improved from various aspects in real-world applications. This study aims to consider a specific set of weights for cost-efficiency assessment in a two-stage network system. Methodology: Using the data envelopment analysis technique, we tried to provide a model for the cost evaluation of a network system. Findings: Considering the relations among different stages in a network system can directly affect the obtained results. This issue is investigated from cost efficiency evaluation. Considering the set of weights from various aspects can affect the obtained scores. Originality/Value: According to the models and methods in the DEA literature, a model is presented to consider cost efficiency in a two-stage DEA model in this study. |
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| ISSN: | 2783-1345 2717-4581 |