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. 2020 Jul 4;27(30):38287–38299. doi: 10.1007/s11356-020-09859-x

Table 1.

Variables description

Variables Symbol Definition Data source
Carbon dioxide emissions CO2 Carbon dioxide emissions (Kilotons) World Bank
Government expenditures Gexp Government expenditure (% of GDP) World Bank
Government revenues Grev Government revenues (% of GDP) World Bank
GDP growth EG GDP growth (annual %) World Bank