
https://www.brookings.edu/articles/house-republicans-want-to-cut-the-irs-budget-again/

https://www.iwh-halle.de/fileadmin/user_upload/publications/gd/2022f/GD_F22_Langfassung_online.pdf

https://www.socialeurope.eu/wp-content/uploads/2017/06/EURO-web.pdf