News & analysis
Core PCE Inflation Accelerates to 3.1% as Real Spending Stalls in September
Households spent 0.5% more in nominal terms, but prices absorbed nearly all of it: real consumption rose less than 0.1% while the saving rate held at 3.8%.
Key points
- Core PCE inflation rose to 3.1% year over year in September from 3.0%, with the headline index at 3.6% versus 3.4% in August.
- Nominal consumer spending grew $113.1 billion, or 0.5%, but real spending rose just $2.6 billion, under 0.1%, as higher prices absorbed the increase.
- Personal income rose only 0.2%, and the saving rate stayed at 3.8%, leaving little household cushion if prices keep outrunning pay.
The Federal Reserve's preferred inflation measure moved the wrong way in September. The personal consumption expenditures price index rose 0.5% for the month and 3.6% from a year earlier, up from 3.4% in August, while the core index, which strips out food and energy, climbed 0.3% on the month and 3.1% year over year, the Bureau of Economic Analysis reported. Core inflation had run at 3.0% in the prior reading, and the September figure matched the 3.1% consensus forecast.
The gap between the dollar figures and the volume figures is the clearest signal in the release. Current-dollar consumer spending increased $113.1 billion in September, split between $35.1 billion of goods and $78.1 billion of services. After adjusting for price changes, real spending rose just $2.6 billion, or less than 0.1% at a monthly rate. In plain terms, households rang up roughly half a percent more in outlays but took home almost no additional goods and services, because the same basket cost more.
Income did not keep pace with that outlay. Personal income rose $54.5 billion, or 0.2%, and disposable personal income rose $52.7 billion, also 0.2%, with the gain driven mainly by compensation and government social benefits. Personal outlays of $113.0 billion were more than double the increase in after-tax income. Personal saving totaled $911.1 billion and the saving rate held at 3.8% of disposable income, a thin buffer that leaves consumption dependent on continued wage growth rather than accumulated cash.
Core PCE is worth translating for anyone new to the release: it is the same price index with food and energy removed, because those categories swing on weather and geopolitics rather than on underlying demand, and it is the inflation gauge the Federal Reserve watches most closely. On that basis, September's report showed no relief. The 3.1% annual core rate came in at forecast rather than below it, and it edged higher from August's 3.0%. The monthly core gain of 0.3% was also a step up from the prior 0.2%.
The release also carried revisions rather than fresh momentum in the backward-looking data. BEA said its July and August estimates were updated to reflect revised Bureau of Labor Statistics employment data, and that a revision to personal interest income was driven by monetary interest, based on newly available figures from the Bureau of the Fiscal Service. The next personal income and outlays report, covering October, is scheduled for November 25.
Put together, the report describes an economy where nominal demand is still rising but the volume of goods and services purchased is not. That combination matters for rate expectations: if core inflation keeps grinding higher while real consumption flattens, the case for easier policy weakens, because the price pressure is arriving without a corresponding expansion in real activity that would justify looking through it. The condition that would change that read is a downshift in the monthly core rate back toward or below August's 0.2% alongside a rebound in real spending; September delivered neither.
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