https://ecipe.org/wp-content/uploads/2022/11/CEP-Publication-Strategic-partnership-FINAL-final.pdf
https://www.ecb.europa.eu/press/pr/date/2022/html/ecb.pr220919~fae53c59bd.en.html
https://ourfinancialsecurity.org/wp-content/uploads/2023/01/1.6.23-Subprime-Corporate-Debt-A-Giant-in-the-Shadows.pdf