https://files.taxfoundation.org/20221013150933/International-Tax-Competitiveness-Index-2022.pdf
https://www.icij.org/investigations/paradise-papers/fairer-transparent-tax-system-will-lost-vested-interests-without-public-pressure-warns-eu-tax-commissioner/
https://www.imf.org/-/media/Files/Publications/REO/EUR/2022/April/English/text.ashx
https://www.bruegel.org/wp-content/uploads/2022/04/PC-06-1.pdf