98
U. Awan et al.
Table 4 Pairwise comparison matrix of the four categories
Barriers categories
GB
IB
MB
TB
Weights
Ranking
Governance related barriers
(GB)
1
7
5
3
0.563179 1
Institutional policies and
support related barriers (IB)
1/7
1
1/4
1/5
0.054227 4
Management related barriers
(MB)
1/5
4
1
1/2
0.145552 3
Technical and resource related
barriers (TB)
1/3
5
2
1
0.237043 2
Sum
1.6762 17.0000 8.2500 4.7000
Note λ max = 4.180764 for n = 4, CI = 0.060255, CR = 0.066949
Table 5 Pairwise comparison matrix for buyer governance related barriers (GB)
Barriers categories
BB1
BB2
BB3
BB4
Weights
Ranking
GB1
1
6
4
2
0.506046
1
GB2
1/6
1
1/2
1/5
0.069776
4
GB3
1/4
2
1
1/3
0.135440
3
GB4
1/2
5
2
1
0.288737
2
Sum
1.9167
14.0000
8.5000
3.5333
Note λ max = 4.118243 for n = 4, CI = 0.039414, CR = 0.043793
Table 6 Pairwise comparison matrix for technical and resource-related barriers (TB)
Barriers categories
TB1
TB2
TB3
TB4
Weights
Ranking
TB1
1
1/2
1/3
3
0.162301
3
TB2
2
1
1/2
5
0.287893
2
TB3
3
2
1
7
0.489437
1
TB4
1/3
1/5
1/7
1
0.060369
4
Sum
6.3333
3.7000
1.9762
16.0000
Note λ max = 4.0262331 for n = 4, CI = 0.008744, CR = 0.009716
Table 7 Pairwise comparison matrix for management related barriers (MB)
Barriers categories
MB1
MB2
MB3
MB4
Weights
Ranking
MB1
1
1/4
6
3
0.252320
2
MB2
4
1
8
5
0.589774
1
MB3
1/6
1/8
1
1/2
0.055281
4
MB4
1/3
1/5
2
1
0.102625
3
SUM
5.5000
1.5750
17.0000
9.5000
Note λ max = 4.231368 for n = 4, CI = 0.077122, CR = 0.0856918