1. The government requires banks buy their debt and hold it as reserves because it's considered the safest investment. 2. The government decides that, oops, it printed too much money in 2020/21 and is causing inflation, so it raises rates very quickly. 3. New treasuries yield 4 or 5 times as much in interest as the ones from 1-2 years ago. Why would anyone want to buy those old treasuries near face value now? 4. The…
> 2. The government decides that, oops, it printed too much money in 2020/21 and is causing inflation, so it raises rates very quickly. Printing money doesn’t cause inflation necessarily. Your thinking is based on Monetarism, which has been debunked a while ago. In essence, it’s not about the amount of money that is created. It's about the amount of goods we try to consume in relation to the amount of goods produced.
As you wrote, it was the hickups in the actual economy which caused the price hike, and with all that "money" available it was also clear that this inflation wouldn't go down anytime soon as so called "experts" were talking about initially. In fact, it is a wonderful dumping ground for all this junk in the stock market, although by now it is more of a trickle in relation to the amounts piled up there ...