Sensitivity analysis · methodology mv-ffa5e3fad30b
Belgium: how stable is rank 20 of 50?
The Cognitive Coefficient is a weighted mean of pillar scores. Below, each pillar's weight is raised 25%, lowered 25%, or dropped, and all pillars are equalized; the rank is recomputed for every economy each time. Across all scenarios Belgium ranks between 19 and 20 (stability 98%); the most sensitive pillar is education.
Weights in force (transparent)
| Pillar | Weight | Belgium pillar score | Max rank shift |
|---|---|---|---|
| ai_access | 1 | 63.3 | 0 |
| ai_adoption | 1 | 39.6 | 0 |
| compute | 1 | 43.1 | 0 |
| data | 1 | 88.7 | 0 |
| education | 1 | 62.0 | 1 |
| digital_literacy | 1 | 77.4 | 1 |
| innovation | 1 | 61.1 | 0 |
| knowledge_infra | 1 | 44.0 | 0 |
| agentic | 1 | 68.5 | 0 |
Base CC 60.8 · rank 20. Weights are the code defaults with any CMS override applied.
Scenarios
| Scenario | CC | Rank | Shift |
|---|---|---|---|
| ai_access weight +25% | 60.9 | 20 | 0 |
| ai_access weight −25% | 60.8 | 20 | 0 |
| ai_access dropped | 60.5 | 20 | 0 |
| ai_adoption weight +25% | 60.3 | 20 | 0 |
| ai_adoption weight −25% | 61.4 | 20 | 0 |
| ai_adoption dropped | 63.5 | 20 | 0 |
| compute weight +25% | 60.4 | 20 | 0 |
| compute weight −25% | 61.3 | 20 | 0 |
| compute dropped | 63.1 | 20 | 0 |
| data weight +25% | 61.6 | 20 | 0 |
| data weight −25% | 60.0 | 20 | 0 |
| data dropped | 57.4 | 20 | 0 |
| education weight +25% | 60.9 | 20 | 0 |
| education weight −25% | 60.8 | 20 | 0 |
| education dropped | 60.7 | 19 | -1 |
| digital_literacy weight +25% | 61.3 | 20 | 0 |
| digital_literacy weight −25% | 60.4 | 20 | 0 |
| digital_literacy dropped | 58.8 | 19 | -1 |
| innovation weight +25% | 60.8 | 20 | 0 |
| innovation weight −25% | 60.8 | 20 | 0 |
| innovation dropped | 60.8 | 20 | 0 |
| knowledge_infra weight +25% | 60.4 | 20 | 0 |
| knowledge_infra weight −25% | 61.3 | 20 | 0 |
| knowledge_infra dropped | 62.9 | 20 | 0 |
| agentic weight +25% | 61.0 | 20 | 0 |
| agentic weight −25% | 60.6 | 20 | 0 |
| agentic dropped | 59.9 | 20 | 0 |
| all pillars equal | 60.8 | 20 | 0 |
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