https://www.persee.fr/doc/rfeco_0769-0479_1995_num_10_2_978
https://think.ing.com/articles/four-scenarios-for-eurozone-reform-at-this-weeks-eu-summit/
https://www.aier.org/article/french-exports-to-avoid-wealth-taxes/
https://www.esrb.europa.eu/pub/pdf/wp/esrbwp21.en.pdf