| Variable | Description | Data Source |
| GDP | GDP growth rate (annual %) | WDI |
| M | Imports of goods and services (constant 2015 US$) | WDI |
| ER | Official exchange rate (LCU per US$, period average) | WDI |
| FR | Total Reserves minus gold (current US$) | WDI |
| PPP | Price level ratio of PPP conversion factor (GDP) to market exchange rate | WDI |
| FD | Domestic credit to private sector (% of GDP) | WDI |
| FDI | Foreign direct investment, net inflows (% of GDP) | WDI |
| GCF | Gross Capital Formation | WDI |