Research Article
Grey Weighted Sum Model for Evaluating Business Environment in West Africa
Table 5
Whitenization sensitivity on rankings.
| Countries/λ | 0 | 0.2 | 0.4 | 0.6 | 0.8 | 1 |
| Benin | 10 | 10 | 10 | 11 | 11 | 12 | Burkina Faso | 15 | 14 | 14 | 14 | 14 | 14 | Cameroon | 13 | 12 | 12 | 12 | 12 | 11 | Cape Verde | 2 | 2 | 2 | 2 | 2 | 2 | Chad | 19 | 18 | 17 | 17 | 17 | 17 | Côte d’Ivoire | 9 | 9 | 9 | 9 | 9 | 9 | Equatorial Guinea | 4 | 4 | 4 | 4 | 3 | 3 | The Gambia | 1 | 1 | 1 | 1 | 1 | 1 | Ghana | 3 | 3 | 3 | 3 | 4 | 5 | Guinea | 5 | 5 | 6 | 6 | 6 | 6 | Guinea-Bissau | 16 | 16 | 16 | 16 | 16 | 16 | Liberia | 8 | 7 | 7 | 7 | 7 | 7 | Mali | 12 | 13 | 13 | 13 | 13 | 13 | Mauritania | 6 | 6 | 5 | 5 | 5 | 4 | Niger | 11 | 11 | 11 | 10 | 10 | 10 | Nigeria | 17 | 17 | 18 | 18 | 18 | 18 | Senegal | 14 | 15 | 15 | 15 | 15 | 15 | Sierra Leone | 18 | 19 | 19 | 19 | 19 | 19 | Togo | 7 | 8 | 8 | 8 | 8 | 8 |
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