Crypto Sector Needs Custom Liquidity Metrics Amid Market Volatility

The correlation between global M2 growth and Bitcoin price is well-documented in several studies. However, the crypto sector's reliance on this metric as a complete explanation for price movements has been disputed.

A more nuanced approach to liquidity metrics is needed to better understand the complexities of the crypto market. Aggregate liquidity determines how much capital is available to allocate to risk, and other variables such as valuation frameworks, market depth, and competition with other sectors for the same flow also play a crucial role.

The crypto market has three layers of aggregate liquidity: the monetary base administered by central banks, bank credit creation, and endogenous leverage generated by derivatives desks and collateral lenders. The first two layers are exogenous to the sector, while the third is internal and can amplify price movements more than any variation in a central bank balance sheet.

Data shows that the G10 excess liquidity indicator turned negative during 2026, with historical records indicating that negative readings precede weakness in risk assets with a lag of three to six months. This could lead to pressure on the market by late 2026 and early 2027 if sustained.