Because it's very hard to plan without stability, both in our personal lives and as businesses.
E.g., Most people's wages are reviewed at most several times a year. If you're being paid 100 units of currency a week and food to feed your family goes from 4 units a week to 6000 units a week, you're screwed.
If your business buys raw materials which vary from 5 units to 0.01 units to 5000 units over the course of a month, how do you finance or plan for that?
You make some good points against centrally-imposed prices, but stability itself is a good thing. Sharp variations are beneficial to only a small minority and injurious to most.
E.g., Most people's wages are reviewed at most several times a year. If you're being paid 100 units of currency a week and food to feed your family goes from 4 units a week to 6000 units a week, you're screwed.
If your business buys raw materials which vary from 5 units to 0.01 units to 5000 units over the course of a month, how do you finance or plan for that?
You make some good points against centrally-imposed prices, but stability itself is a good thing. Sharp variations are beneficial to only a small minority and injurious to most.
If the market really wants price instability, so be it.
Sure, it's easier to plan on a business activity with relatively stable prices. But such a stability doesn't have to be artificial. It's possible that price instability destroy businesses, but it will only be a consequence of the inaptitude to adapt to market.
I mean, say you sell audio CDs. Suddenly the MP3 comes out. Your product suddenly doesn't worth nothing. So that's a huge and rapid price instability. Are you going to blame central banks for not having printed money to fight this deflation ?
Economic factors influence prices. They can make them increase or decrease. Nobody should try to do anything against that.