Earlier quoted context omitted.
> Game over happens when, fiat money seems to have, on a risk adjusted, liquidity adjusted basis, a better return and better appeal than holding existing real private assets, therefore a process starts where people, businesses and banks try to hoard government paper all at the same time instead of holding private assets. This is what happened in the 1930s. But as you say, counteracting it is as easy as printing money…
It will be used to monetise government debt. You will see targeted fiscal action announced tomorrow, to the tune of perhaps a hundred billion or more, aiming to help the businesses (and employees of those businesses) that are (and will be) decimated by the freeze in economic activity, and the crash in demand. From the announcement on Friday it sounded like the financial aid to companies that need it will be distribut…
But how much sense does it really make to have the Fed buy treasuries at a negative interest rate? They'd be paying someone else for the treasuries which they'd then have to pay interest on (instead of collecting interest), for the sole purpose of getting new money out into the economy. Obviously at that point it's time to consider alternate ways of getting the new money out there -- like just giving it out to everybody in the country as a UBI. Or if you want to do something equivalent with slightly different accounting, have Congress pass a UBI funded entirely with debt, but then the Fed monetizes the debt (and the new debt causes treasury rates to be zero instead of negative against the monetization).
Doing some kind of "targeted tax cuts" along the same lines might also work, but probably not as well, because governments suck hard at detail-oriented master plans like that and usually just end up creating a lot of harmful economic distortions. Across-the-board even distribution reduces the incentive for people to change their behavior in order to get the money while still getting the money out there, and not putting it disproportionately in the hands of the rich.