
https://www.global-counsel.co.uk/sites/default/files/analysis/insight/download/Hard%20and%20Soft%20Political%20Risk.pdf

https://www.brookings.edu/blog/the-avenue/2023/04/17/as-local-governments-finalize-their-american-rescue-plan-priorities-some-dollars-have-become-easier-to-spend/?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=255447676&utm_source=hs_email

https://www.economiesuisse.ch/de/artikel/die-praemien-sind-zu-35-prozent-einkommensabhaengig