Test Score
The full dataset on test score contains the following variables:
| year | Year |
| countrycode | Three-letter country code |
| CountryName | Country name |
| region | Region |
| oecd | OECD == 1 |
| tscore_raw | Test score: original |
| tscore_baseline | Test score: baseline |
| tscore_alternative | Test score: ML estimates |
Quantity-based and Quality-adjusted Human Capital
The full dataset on quantity-based and quality-adjusted human capital contains the following variables:
| country | Country name |
| year | Year |
| countrycode | Three-letter country code |
| HC | Quantity-based human capital |
| HCQ | Quality-based human capital, baseline |
| HCQ2 | Quality-based human capital, alternative |
| pop1564 | Population, aged 15-64 |