| Variables | Definition | Sources |
| Atmospheric pollution | This is CO2 (in kilotonnes). | WDI (world development indicators) https://data.worldbank.org/indicator |
| Foreign Direct Investment (FDI) | This is capital invested to create, develop or maintain a subsidiary abroad or to exercise control or significant influence over the management of a foreign company or firm. It is measured by FDI flows | WDI (world development indicators) https://data.worldbank.org/indicator |
| Tax Expenditure (TE) | These are revenue losses resulting from a policy of incentives through tax deductions. It is a variable for promoting economic activity or seeking social equity. | Budget evaluation reports. |
| Growth in Gross Domestic Product (GDP) | An economic indicator that measures the wealth created in a country over a given period. | WDI (world development indicators) https://data.worldbank.org/indicator |
| Renewable Energy Consumption (CER) | The share of renewable energies in total final energy consumption. | WDI (world development indicators) https://data.worldbank.org/indicator |
| Domestic Investment (IDO) | Tangible or intangible assets used in the production process for at least one year. | WDI (world development indicators) https://data.worldbank.org/indicator |
| Renewable Electricity Generation (PER) | This is the share of electricity generated by renewable power plants in the total electricity generated by all types of power plants. | WDI (world development indicators) https://data.worldbank.org/indicator |
| Industrial Sector (INDUS) | These are economic activities that combine production factors (facilities, supplies, labour, knowledge) to produce material goods for the market. | WDI (world development indicators) https://data.worldbank.org/indicator |
| Commercial Opening (OUV) | It is the relationship between an economy and the rest of the world through trade. | WDI (world development indicators) https://data.worldbank.org/indicator |