http://www.economics-ejournal.org/economics/journalarticles/2017-4
https://www.socialeurope.eu/eu-takes-beating-italian-elections-will-ever-learn
https://www.socialeurope.eu/2017/06/the-case-for-an-investment-state/
https://www.brookings.edu/blog/order-from-chaos/2020/08/17/hard-road-back-to-power-for-germanys-social-democrats/?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=93515734&utm_source=hs_email