Total tax revenues:
10 measures total tax revenues as a percentage of GDP. Data from (OECD, 2022[14]), Revenue Statistics in Latin America and the Caribbean 2022, https://stats.oecd.org/Index.aspx?DataSetCode=RS_GBL.
Environmentally related tax revenue:
11 measures the revenues from environmentally related taxes as a percentage of GDP. It includes taxes on greenhouse gas (GHG) emissions, fuel taxes, taxes on road use, forestry taxes and revenue from auctioned permits of emission trading systems for GHGs. Data from (OECD, 2023[15]), Environmentally related tax revenue, https://stats.oecd.org/Index.aspx?DataSetCode=ERTR.
Share of VAT (value added tax):10 measures VAT as a percentage of GDP. Data from (OECD, 2022[14]), Revenue Statistics in Latin America and the Caribbean 2022, https://stats.oecd.org/Index.aspx?DataSetCode=RS_GBL.
Share of PIT (personal income tax):10 measures taxes on the income, profits and capital gains of individuals as a percentage of GDP. Data from (OECD, 2022[14]), Revenue Statistics in Latin America and the Caribbean 2022, https://stats.oecd.org/Index.aspx?DataSetCode=RS_GBL.
Share of CIT (corporate income tax):10 measures taxes on the income, profits and capital gains of corporations as a percentage of GDP. Data from (OECD, 2022[14]), Revenue Statistics in Latin America and the Caribbean 2022, https://stats.oecd.org/Index.aspx?DataSetCode=RS_GBL.
Perception of tax evasion: measures the share of the population, as a percentage of the adult population, that claims to have heard of people who paid less taxes than they should have. Data from (Latinobarómetro, 2023[10]), Opinión Pública Latinoamericana, www.latinobarometro.org/latOnline.jsp.
Social expenditure:
12 measures public social spending as a percentage of GDP. The main social policy areas are: old age, survivors, incapacity-related benefits, health, family, active labour market programmes, unemployment, housing, and other social policy areas. For OECD countries, data refer to Social expenditure from (OECD, 2022[14]), Revenue Statistics in Latin America and the Caribbean 2022 OECD Data Explorer • Social expenditure aggregates. For LAC countries, data refer to Social public expenditure from (ECLAC, 2023[1]), CEPALSTAT, https://statistics.cepal.org/portal/cepalstat/dashboard.
Debt service: measures debt service as a percentage of tax revenue. Debt service is calculated as general government primary lending/borrowing minus general government net lending/borrowing. Authors’ calculations are based on data from (International Monetary Fund, 2023[16]), World Economic Outlook Database, www.imf.org/en/Publications/WEO/weo-database/2023/April and (OECD, 2022[14]), Revenue Statistics in Latin America and the Caribbean 2022, https://stats.oecd.org/Index.aspx?DataSetCode=RS_GBL.