April 9, 2026

There are many different measures of inflation, but the one that the Federal Reserve considers to be most important is the personal consumption expenditures deflator, in particular the PCE deflator excluding the volatile food and energy components.

The PCE deflator rose 0.4% in February after increasing 0.3% in January.  The year-over-year increase now stands at 2.8%.

Excluding the volatile food and energy components the PCE deflator rose 0.4% in both January and February. The year-over-year increase is now 3.0%.  This is the inflation measure that the Fed would like to see rise by 2.0%.   We expect the core PCE to rise 3.3% in 2026 as higher oil prices seep into a wide variety of other goods.  If that forecast is correct the Fed will not be able to cut the funds rate much in 2026.  With a new Fed Chair in June they might be able to cut the funds rate once but that is about all.  They probably should not even do that, but that would get him off on the wrong foot with Trump.

The  purchases of Treasury securities by the Fed in 2020 and 2021 caused money supply growth to surge.  We all learned back in our basic economic classes that money growth is the cause of inflation.  However, the length of time between a pickup in money growth and an increase in inflation is both long and variable.  Thus, the earlier increase in  money growth caused the inflation rate to climb well above the Fed’s 2.0% target for a protracted period of time.   Fed told us that the increase in inflation would be temporary.  It wasn’t.  In mid-2022 the Fed reversed course and began to shrink its balance sheet and eliminate the excess liquidity.  Only now has the money supply returned to where it should be.   If the Fed keeps shrinking its balance sheet, the inflation rate will eventually return to the desired 2.0% mark.

We expect to see GDP growth of 2.0% in the first quarter of this year and 2.5% growth for the year as a whole.

Stephen Slifer

NumberNomics

Charleston, SC