Fed Revisits Money Supply Measures Amid Inflation Concerns

The Federal Reserve has recently revisited its focus on money supply measures in monetary policy deliberations. This shift may help officials better identify longer-term inflation trends, but it will likely remain a peripheral factor.

Money supply measures once played a central role in monetary policymaking, with the idea that too much money chasing too few goods would lead to inflation. However, decades of financial sector innovation have eroded this relationship, and U.S. central bankers largely stopped watching until recently.

The new Fed leader, Kevin Warsh, has brought attention back to money supply by including a section on M2 in the latest Monetary Policy Report. M2 tracks currency, bank deposits, small-sized time deposits, and money market fund shares.