https://www.imf.org/-/media/Files/Publications/DP/2022/English/REFFSFRIEA.ashx
https://www.project-syndicate.org/commentary/eurozone-sustainable-economic-recovery-by-simon-johnson-2017-06
https://committees.parliament.uk/publications/4976/documents/50058/default/
https://www.ecb.europa.eu/pub/pdf/ecbu/eb201703.en.pdf?ea7747ab0ef3b038300a8d51a3a95313