
https://www.washingtonpost.com/politics/2022/09/21/why-russias-mobilization-may-lower-risk-nuclear-war-now/?isMobile=1&utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=227018614&utm_source=hs_email

https://scholar.harvard.edu/sites/scholar.harvard.edu/files/rogoff/files/long_run_trends_in_long_maturity_rates_revised_version_july_2023.pdf

https://economy-finance.ec.europa.eu/document/download/f5827354-8501-49cb-bf2d-13f2f7a9444f_en?filename=dp199_en.pdf