https://www.ifo.de/DocDL/EEAG-2019-executive-summary.pdf
https://www.riksbank.se/sv/press-och-publicerat/nyheter-och-pressmeddelanden/pressmeddelanden/2019/reporantan-hojs-till-noll-procent/
http://www.ips-journal.eu/topics/european-union/article/show/eu-assurance-co-2037/
https://www.bruegel.org/sites/default/files/2022-11/PC%2020%202022_4.pdf