Core PCE Year-over-Year (Fed target)

Think of it this way

The CPI is your bathroom scale and this is the doctor's. You can weigh yourself on the home one every day, but the diagnosis is made with the other.

What is Core PCE Year-over-Year (Fed target)?

The year-over-year change in the personal consumption expenditures price index excluding food and energy. Here is the detail almost nobody explains: when the Fed says its target is 2%, it means THIS figure, not the CPI. And they are not the same: PCE lets the basket change when people substitute cheaper products for expensive ones, so it usually comes out a few tenths below the CPI.

How to read Core PCE Year-over-Year (Fed target)

It is published a month later than the CPI, so it arrives when the market has already formed an opinion. The 2% line is the literal reference for the Fed's mandate. Compare it with core CPI on the same chart: the gap between the two is the basket substitution effect, and it explains why the Fed sometimes sounds calmer than the headlines suggest. Watch the slope: a year-over-year figure also changes each month because the reading from a year ago drops out, so the curve can fall without prices having calmed down —it has happened in one out of every twenty months in this series—. The level against 2% is read here; the current pace, in the monthly figure. Lag: none; here inflation is the consequence, not the cause.

What Core PCE Year-over-Year (Fed target) means for the market

It is the figure that determines the Fed's real room for maneuver, and therefore the ceiling on future liquidity. The whole section measures how much money there is; this number measures how much is allowed to exist.

Where the money flows

The same path as the other price measures, but with a direct institutional consequence: whether twelve people vote to raise or cut rates depends on this number. And what a bank charges for a loan, what a deposit earns and how any risk asset on the planet is valued all depend on that vote.

What to watch in Core PCE Year-over-Year (Fed target)

2% is the Fed's target. It sets it on headline PCE, and it watches this core measure because it better anticipates where headline is heading. As long as it stays clearly above that line there is no room for cuts, however much the CPI headline improves. Overlay core CPI: they almost always move in the same direction and this one arrives a month later, so core CPI helps anticipate where this one is heading.

This is the 2% the Fed talks about.