https://www.politico.eu/wp-content/uploads/2022/04/07/FF55-as-crisis-response_final.pdf
https://www.brookings.edu/blog/future-development/2018/01/08/a-new-years-resolution-to-address-wage-inequality-in-firms/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=59882754
https://ecipe.org/wp-content/uploads/2023/07/ECI_23_PolicyBrief_09-2023_LY05.pdf
https://www.economiesuisse.ch/de/artikel/hohe-loehne-tiefe-ungleichheit-und-ein-attraktiver-standort