> Price controls have never worked, and never will work, because they cannot work.
You after this comment:
> There is always a sense in which price controls work.
That's all I was trying to get at. We agree they work. If you know what effects they're going to have, and they match your intentions, then they work. If you know the general populace will have a shortage of N95 masks but hospital workers will be getting every mask produced in the country at a reasonable price, then it works. If your state has a cold snap and your citizens don't see $100k bills for a few hours of power (even though many folks will experience blackouts), then it works.
FWIW black and white statements like "price controls never work" ring of a certain "rah-rah unfettered capitalism is always the answer" mentality that lacks nuance. Just because you've taken some macroeconomic classes doesn't mean that how things work is all that simple.