Research Article

An Interval Efficiency Measurement without Sign Restrictions in Data

Table 6

Performance ranking of 20 banks with equal weights.

DMURank

DMU11
DMU24
DMU31
DMU49
DMU51
DMU611
DMU71
DMU815
DMU91
DMU108
DMU116
DMU1214
DMU1312
DMU142
DMU153
DMU167
DMU1710
DMU1813
DMU195
DMU201