https://ec.europa.eu/info/sites/info/files/annual-management-and-performance-report-2018.pdf
https://www.socialeurope.eu/the-right-macroeconomic-policies-for-a-europe-saving-too-much
http://The Hamburg G-20 summit: Reshaping the economy to serve people and society
http://www.economics-ejournal.org/economics/journalarticles/2017-10