What aspect of fiat money allows it to have more stability than representative money?

Fiat money has more stability than representative money primarily because it is not tied to a physical commodity, such as gold or silver, which can fluctuate in value due to market conditions. Instead, fiat money's value is derived from the trust and confidence that people and governments place in it, as well as the stability of the issuing authority. This allows central banks to manage the money supply more effectively, responding to economic changes and maintaining stability through monetary policy. As a result, fiat money can better adapt to economic fluctuations, promoting overall economic stability.