Regional ranking
HIXI is an authorial index comparing factors that favour informal activity. Click a column to sort, a row to open it on the map.
| # | Region | HIXI ↓ | Rank range, 90% | Non-obs., % | Informal | Shadow | Employment | GRP/cap., mn | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Surkhandarya Region | 76.3 | 46.3 | 37.2 | 9.1 | 64.8 | 22.2 | ||
| 2 | Namangan Region | 70.5 | 44.1 | 28.5 | 15.6 | 67.0 | 27.0 | ||
| 3 | Fergana Region | 69.3 | 38.4 | 25.3 | 13.1 | 69.0 | 26.6 | ||
| 4 | Kashkadarya Region | 68.9 | 43.1 | 31.4 | 11.7 | 65.9 | 26.9 | ||
| 5 | Samarkand Region | 67.1 | 40.0 | 28.7 | 11.3 | 67.6 | 28.0 | ||
| 6 | Republic of Karakalpakstan | 66.5 | 38.7 | 24.2 | 14.5 | 67.3 | 26.5 | ||
| 7 | Khorezm Region | 64.8 | 45.1 | 33.4 | 11.7 | 70.4 | 30.7 | ||
| 8 | Jizzakh Region | 64.1 | 41.1 | 32.7 | 8.4 | 69.0 | 34.1 | ||
| 9 | Andijan Region | 62.6 | 35.9 | 26.8 | 9.1 | 73.0 | 30.9 | ||
| 10 | Syrdarya Region | 61.3 | 33.2 | 24.8 | 8.4 | 68.6 | 38.1 | ||
| 11 | Bukhara Region | 59.0 | 39.6 | 31.6 | 8.0 | 70.8 | 41.4 | ||
| 12 | Tashkent Region | 44.2 | 26.5 | 20.0 | 6.5 | 72.9 | 57.5 | ||
| 13 | Tashkent City | 20.1 | 19.1 | 10.2 | 8.9 | 86.9 | 116.7 | ||
| 14 | Navoi Region | 6.8 | 13.1 | 10.7 | 2.4 | 75.9 | 152.2 |
Rank range: 5th–95th percentile over 2,000 random weight and aggregation draws, 2025. Source: SIAT — 1311, 532, 660, 420.
Validation · 2025
Spearman ρ = 0.79. The index does not use the official non-observed share, so this is an independent check. Correlation does not prove causation.