The US and most other authorities’ reaction to the Global Pandemic was to flood the financial system with cash, principally via the act of central banks buying government bonds. The sums involved were massive, in part because the authorities understandably did not know “just how bad the crisis would be” but also because there was a need in March 2020 to ensure that some financial institutions that were “the wrong side” of the bond market did not perish.
In the days immediately following 9-11, markets understandably fretted that consumer spending would collapse as people would be too scared to go out. In fact, spending picked up – even the author’s usually frugal spending increased.