https://www.ipp.eu/wp-content/uploads/2018/10/cepremap-macro-budget2019.pdf
https://www.imf.org/-/media/Files/Publications/PP/2023/English/PPEA2023001.ashx
https://www.bruegel.org/wp-content/uploads/2021/09/PC-2021-18-0909.pdf
https://cthi.taxjustice.net/cthi2021/country-list.pdf