What the M2 money supply can tell us about the economy
The M2 money supply is one tool that the Federal Reserve can use to help maintain price stability as part of its dual mandate. It can directly manipulate the M2 money supply, which can help maintain price stability by keeping a stable amount of money flowing in the economy. M2 money supply is also critical to forecasting inflation, with large increases coinciding with economic weakness.
When this looks like a potential outcome, the Fed can sell government securities to banks, pulling money out of the system and making borrowing more expensive (which makes everyone more cautious about spending). It can also limit the M2 money supply by increasing reserve requirements on banks so that they don't make as many loans.
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