https://www.socialeurope.eu/2017/05/rethinking-german-economic-policy/
https://blogs.lse.ac.uk/europpblog/2022/09/08/why-the-eu-needs-a-wartime-investment-plan/
https://www.eca.europa.eu/Lists/ECADocuments/Briefing_paper_MFF/Briefing_paper_MFF_EN.pdf
https://www.imf.org/external/pubs/ft/fandd/2021/12/pdf/Kimball.pdf