Monetary Base M0
The monetary base M0 is the most fundamental measure of a nation's money supply, comprising all physical currency in circulation and the reserves held by commercial banks at the central bank. It is the raw material that the central bank uses to influence the economy.
Because M0 is under the direct control of the monetary authority, it is the most reliable indicator of a central bank's policy stance. Changes in M0 directly affect the liquidity available to the banking system and, by extension, the broader economy.
In crypto markets, M0 is often compared to the circulating supply of a digital asset, though the underlying mechanisms of issuance differ drastically. Monitoring M0 is essential for understanding the macro environment, as it provides the foundation for all credit creation and asset pricing in the traditional financial system.