
https://www.cbo.gov/system/files/115th-congress-2017-2018/reports/53651-outlook.pdf

https://www.eppgroup.eu/download/file/t5F7fWVHAho9XFLF3fGb3HMHOc_fBpiq-JJIhg_2alGxibc6qNgf4Xn7KKgAAAACEQU0OTEyMw

https://www.economiesuisse.ch/de/artikel/kluge-steuerpolitik-bringt-wohlstand