Research Article
Evaluating Reverse Supply Chain Efficiency: Manufacturer’s Perspective
Table 1
Efficiencies of different DMUs for different α values.
| | DMU | α | | 0 | 0.25 | 0.50 | 0.75 | 1 |
| | D
1 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | 0.9600 | | D
2 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | | D
3 | 0.4720 | 0.3921 | 0.3261 | 0.2672 | 0.2171 | | D
4 | 0.5891 | 0.5062 | 0.4298 | 0.3630 | 0.3027 | | D
5 | 0.5666 | 0.4873 | 0.4148 | 0.3482 | 0.2867 | | D
6 | 0.6151 | 0.5204 | 0.4371 | 0.3625 | 0.2975 | | D
7 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | 0.9400 | | D
8 | 0.6899 | 0.6054 | 0.5254 | 0.4494 | 0.3771 | | D
9 | 0.2667 | 0.2264 | 0.1874 | 0.1509 | 0.1160 | | D
10 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | | D
11 | 0.6220 | 0.5292 | 0.4466 | 0.3748 | 0.3111 | | D
12 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | 0.9600 | | D
13 | 0.5560 | 0.4772 | 0.4051 | 0.3407 | 0.2800 | | D
14 | 1.0000 | 1.0000 | 0.7299 | 0.5257 | 0.3800 | | D
15 | 0.4418 | 0.3636 | 0.2980 | 0.2414 | 0.1924 | | D
16 | 0.9085 | 0.7425 | 0.5926 | 0.4635 | 0.3520 | | D
17 | 0.4117 | 0.3569 | 0.3045 | 0.2543 | 0.2064 | | D
18 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | 0.8600 | | D
19 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | | D
20 | 1.0000 | 1.0000 | 1.0000 | 0.9672 | 0.7544 |
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