What Is Monetarism?

Monetarism is a macroeconomic theory that emphasizes the importance of money — specifically, the supply of money — in determining a nation’s economic health.

The central claim?

“Inflation is always and everywhere a monetary phenomenon.”

That’s economist Milton Friedman, the intellectual father of Monetarism.

Friedman argued that when a central bank increases the money supply faster than the economy grows, inflation is inevitable. Too much money chasing too few goods — prices rise. Simple as that.