Variables | Units of measurement | Sources |
---|---|---|
Real GDP | Billion USD | WDI (2020) |
Real GDP per capita | 1′000 USD | WDI (2020) |
Military expenditure | Million USD | SIPRI |
Military burden | Percentage of GDP | SIPRI |
Employment | Million | Penn World Table 10 |
Capital stock | Million USD | Penn World Table 10 |
Population growth | Percentage | WDI (2020) |
Foreign direct investment | Percentage of GDP | WDI (2020) |
Trade openness | Percentage of GDP | WDI (2020) version |