The control of money supply and interest rates is one of the core responsibilities of the Federal Reserve's monetary policy. By adjusting these two factors, the Fed can influence economic activity, inflation, and employment levels.
The Federal Open Market Committee (FOMC) primarily undertakes this task. It sets targets for the federal funds rate, which is the interest rate at which banks lend to each other overnight. Changes in this rate influence other interest rates, including those for mortgages and loans across the economy.
- By increasing the money supply, the Fed can lower interest rates, making borrowing cheaper, which may stimulate spending and investment.
- Conversely, by reducing the money supply, the Fed can raise interest rates, making borrowing costlier and potentially curbing inflation.
The strategic manipulation of money supply and interest rates helps stabilize the economy by fostering conditions for growth and controlling inflation.