DEA altruism and exclusiveness cross-efficiency evaluation models

Document Type : Article


1 School of Business, Applied Technology College of Soochow University, Suzhou 215325, PR China

2 Research Center for Smarter Supply Chain, Soochow Think Tank & Dongwu Business School, Soochow University, Suzhou 215012, PR China

3 School of Business, Central South University, 410083 Hunan, PR China

4 School of Management, University of Science and Technology of China, Hefei 230026, PR China

5 School of Business, Jiangnan University, Wuxi, 214122, PR China


s an effective method for evaluating efficiency, the cross-efficiency evaluation method has been widely used to assess the performance of decision-making units (DMUs). However, the non-uniqueness of optimal weights problem has reduced the effectiveness of this method. To address this problem, scholars proposed to use secondary goals and presented many secondary goal models. In this pa-per, two new secondary goal models are presented, in order to further extend the above-mentioned existing secondary goal models.......