Table 1 Input and output data for the five DMUs in Example 1 at times t and t+1. Extracted from Emrouznejad et al. (2011)
From: Overall profit Malmquist productivity index under data uncertainty
DMUj | x1j | x2j | y1j | y2j | |||||
|---|---|---|---|---|---|---|---|---|---|
t | t+1 | t | t+1 | t | t+1 | t | t+1 | ||
1 | (12, 15) | (10, 14) | (0.21, 0.48) | (0.32, 0.5) | (138, 144) | (130, 140) | (21, 22) | (20, 23) | |
2 | (10, 17) | (11, 15) | (0.1, 0.7) | (0.21, 0.4) | (143, 159) | (137, 150) | (28, 35) | (24, 30) | |
3 | (4, 5) | (3, 7) | (0.16, 0.35) | (0.22, 0.42) | (157, 198) | (146, 160) | (21, 29) | (20, 30) | |
4 | (19, 22) | (14, 23) | (0.12, 0.19) | (0.31, 0.39) | (158, 181) | (159, 170) | (21, 25) | (25, 32) | |
5 | (14, 15) | (17, 18) | (0.06, 0.09) | (0.1, 0.17) | (157, 180) | (160, 189) | (28, 40) | (18, 35) |