https://www.ifri.org/sites/default/files/atoms/files/eisl_polique_budgetaire_fr_et_de_sept2023.pdf
https://www.politico.eu/article/european-union-ukraine-war-debt-crisis-aid-loans-18-billion/?utm_source=POLITICO.EU&utm_campaign=7dcfda718f-EMAIL_CAMPAIGN_2023_01_23_03_37&utm_medium=email&utm_term=0_10959edeb5-7dcfda718f-%5BLIST_EMAIL_ID%5D
https://knowledge.wharton.upenn.edu/article/why-are-the-markets-collapsing-how-bad-will-covid-19-really-be/?utm_source=kw_newsletter&utm_medium=email&utm_campaign=2020-03-17
https://www.cbo.gov/system/files/115th-congress-2017-2018/reports/53651-outlook.pdf