https://www.occrp.org/en/investigations/tax-rules-for-super-rich-make-isle-of-man-haven-for-private-jets
https://www.wto.org/english/res_e/booksp_e/gvc_dev_report_2019_e.pdf
https://www.brookings.edu/articles/house-republicans-want-to-cut-the-irs-budget-again/