Table 15: Ranking of efficient DMUs according to robustness based on their standard deviations. The DMUs in bold denote the empirically efficient DMUs.

Simulation 1Simulation 2Simulation 3Simulation 4
Std. dev. Std. dev. Std. dev. Std. dev.

DMU910.34111DMU1510.45149DMU1310.16546DMU1310.15033
DMU210.36819DMU310.46499DMU710.32591DMU310.30285
DMU110.53889DMU1210.5823DMU110.47956DMU210.39775
DMU1410.93225DMU810.62735DMU210.55027DMU710.45771
DMU1511.63455DMU110.66871DMU1511.23418DMU110.56972
DMU40.980.43388DMU70.9470.3218DMU14117.971DMU1110.68462
DMU110.9060.57657DMU130.9440.13124DMU50.9850.31947DMU1511.24437
DMU60.8960.28298DMU140.9430.4051DMU110.9210.2745DMU1412.0849
DMU30.8830.28164DMU110.9060.17515DMU90.9050.97149DMU120.9690.17444
DMU70.8740.32605DMU100.890.34217DMU40.8770.25512DMU40.8990.32244
DMU130.8670.13958DMU20.8740.85998DMU80.870.20386DMU100.8180.16313
DMU100.7790.16935DMU90.8430.17572DMU30.8330.21305DMU90.7740.28765
DMU120.7420.11335DMU60.8370.29614DMU120.8030.15726DMU80.7540.28786
DMU80.7120.25534DMU50.8120.2938DMU100.7740.1347DMU50.7470.3701
DMU50.6640.2745DMU40.5940.25039DMU60.7650.24013DMU60.60.27103