The Child Labor Risk Index
An original composite score built from five independent World Bank economic indicators — deliberately excluding the actual child labor rate itself, so the index can be validated against reality rather than assumed to match it.
How the score is built
GDP per capita
Lower → higher risk
Education spending (% of GDP)
Lower → higher risk
Agricultural employment share
Higher → higher risk
Urbanization rate
Lower → higher risk
Adult literacy rate
Lower → higher risk
Each indicator is min-max normalized to a 0–100 scale within this 6-country sample — this is a relative ranking among the six countries in the founding research, not a universal global score. The five sub-scores are averaged with equal weight (20% each), by design: with only six countries in the dataset, fitting statistically-derived weights would be overfitting dressed up as rigor. Equal weighting is the honest default until a larger sample justifies anything else.
Ranked results
| # | Country | Risk Index | Actual Rate |
|---|---|---|---|
| 1 | Ethiopia | 91.5 | 43% |
| 2 | Pakistan | 79.1 | 11% |
| 3 | Nigeria | 71.2 | 46.5% |
| 4 | Bangladesh | 70.2 | 4.4% |
| 5 | India | 60.9 | 3.9% |
| 6 | Brazil | 0.0 | 5.3% |
Does the index actually predict anything?
Spearman rank correlation between the Risk Index and the real child labor rate: ρ ≈ 0.66. With only six countries, this is descriptive, not a statistically significant test — but a moderate positive correlation is exactly what you’d hope to see from a model that isn’t circular.
The more interesting finding is where the model is wrong: India and Bangladesh score as moderate-to-high risk on raw economic fundamentals alone, yet both have the lowestactual child labor rates in the study. That gap lines up with something the original research documents directly — both countries run large, targeted interventions (India’s Right to Education Act and Mid-Day Meal Scheme; Bangladesh’s primary education stipend program) that economic indicators alone don’t capture. Nigeria and Ethiopia, without comparable programs at scale, land close to what their fundamentals alone would predict.
Sub-score breakdown
Ethiopia
Pakistan
Nigeria
Bangladesh
India
Brazil