https://economiesuisse.ch/de/artikel/oecd-mindeststeuer-es-gibt-keine-fairere-verteilung
https://www.bruegel.org/wp-content/uploads/2022/04/PC-06-1.pdf
https://www.crfb.org/blogs/whats-latest-build-back-better-framework
http://www.imf.org/en/News/Articles/2017/05/15/mcs05152017-Germany-Staff-Concluding-Statement-of-the-2017-Article-IV-Mission