A Comparative Study on Performance Measurement of Decision-Making Units: A Case Study in Iranian Tejarat Banks

Table 9

Comparative display of efficiency for bank branches.

Different approaches of CCR model
	Similar value criteria	Group fuzzy weights	Confined fuzzy weights
Number of efficient units	11	12	4
Percent of efficient units	44%	48%	16%
Minimum of efficiency	0.458	0.550	0.303
Maximum of efficiency	1	1	1
Mean of efficiency	0.864	0.868	0.615