
https://blogs.imf.org/2017/12/07/chart-of-the-week-sharing-the-wealth-inequality-and-who-owns-what/

https://www.economiesuisse.ch/de/artikel/kuendigungsinitiative-ii-eine-wohlstandsbremse-par-excellence

https://www.ipg-journal.de/rubriken/demokratie-und-gesellschaft/artikel/zurueck-in-den-untergrund-6549/