https://www.economiesuisse.ch/de/artikel/kluge-steuerpolitik-bringt-wohlstand
https://www.gsb.stanford.edu/gsb-box/route-download/621098
http://invs.santepubliquefrance.fr/publications/etat_sante_2017/ESP2017_Ouvrage_complet_vdef.pdf
https://wwwqa.goldmansachs.com/insights/pages/gs-research/dual-action-of-capital-markets-transforms-net-zero-cost-curve/the-dual-action-of-capital-markets-transforms-the-net-zero-cost-curve.pdf