https://library.fes.de/pdf-files/wiso/14700.pdf
https://www.socialeurope.eu/2017/06/the-case-for-an-investment-state/
http://www.bankofengland.co.uk/publications/Documents/speeches/2017/speech992.pdf
https://www.washingtonpost.com/opinions/2023/05/03/federal-reserve-banks-regulation-sbv-policy/