| Article ID: | iaor20031667 |
| Country: | China |
| Volume: | 19 |
| Issue: | 5 |
| Start Page Number: | 23 |
| End Page Number: | 27 |
| Publication Date: | Sep 2001 |
| Journal: | Systems Engineering |
| Authors: | Zhang Fuxiang |
We review the existing models for justifying data envelopment analysis measures of efficiency of decision-making units, analyse some drawbacks of the models, and put forward a new model to overcome these shortcomings.