https://www.fsb.org/wp-content/uploads/P131020-1.pdf
https://www.adb.org/sites/default/files/publication/754716/nonperforming-loans-asia-europe-causes-impacts.pdf
https://corporateeurope.org/sites/default/files/2020-11/The%20BlackRock%20Model-FINAL-4.pdf
https://www.progressivepolicy.org/blogs/ppis-trade-fact-of-the-week-military-spending-was-2-3-of-world-gdp-last-year/