https://www.ifs.org.uk/uploads/publications/bns/BN243.pdf
https://www.cfr.org/blog/power-and-financial-interdependence
http://www.globalbusinessoutlook.com/germanys-government-still-has-an-allergy-to-investing/
https://fabiusmaximus.com/2016/10/16/stratfor-eu-budget-battles-after-brexit/