https://onlinelibrary.wiley.com/doi/10.1111/ecaf.12565
https://www.imf.org/-/media/Files/Publications/PP/2023/English/PPEA2023001.ashx
https://www.piie.com/blogs/realtime-economics/if-markets-are-right-about-long-real-rates-public-debt-ratios-will
https://www.tandfonline.com/doi/full/10.1080/09692290.2022.2107043