https://www.imf.org/-/media/Files/Publications/PP/2023/English/PPEA2023001.ashx
https://www.opendemocracy.net/can-europe-make-it/erik-edman/first-rider-of-apocalypse-silent-taxi-driver?utm_source=Daily+Newsletter&utm_campaign=4fc1da7765-DAILY_NEWSLETTER_MAILCHIMP&utm_medium=email&utm_term=0_717bc5d86d-4fc1da7765-407405485
https://docs.house.gov/meetings/JU/JU05/20220517/114776/HHRG-117-JU05-Wstate-LynnB-20220517.pdf
http://gabriel-zucman.eu/files/AJZ2017.pdf