I'm not talking about these supposed stablecoins like Tether, but normal coins. Let's say an agreement was made among all the major Bitcoin exchanges. Starting January 1, a Bitcoin is worth $5000 USD, plain and simple, and that's it. The price never goes higher or lower. A Bitcoin is $5000 today, tomorrow, next week, next month, etc. NOTHING changes it. Not a war, not the economy, not Trump getting re-elected (which he will, he's doing a great job), nothing.
I wonder if that could be done and what the effect would be.
One effect is that I wouldn't be buying BTC, because with no price volatility, how could I ever make a profit? But one good thing is that normal companies may be more inclined to use Bitcoin, since its price is now fixed and does not change.
Any restrictions that limit the free development of the market ultimately become ineffective. People will always find a way around the limits. As for establishing a stable price for cryptocurrency, in this case, cryptocurrency holders and investors will carry out transactions in cryptocurrency through OTC transactions and in this market there will still be demand and supply, and therefore the price of cryptocurrency will vary.