Washington — Energy Inflation Fades, Raising Odds of Bigger Fed Move

Energy inflation largely dropped out of the headline rate in October, according to the Financial Times, a shift that intensified worries among economists that price pressure in the US economy is becoming more entrenched rather than fading.

The move matters because energy prices had been one of the forces keeping the overall inflation rate in check in recent months. With that drag removed, the October reading pointed to firmer underlying price growth, the FT reported, feeding into expectations that the Federal Reserve will act again in December and that a larger move is now plausible.

What happened to energy prices in October's report?

The Financial Times reported that energy inflation "largely dropped out" of the headline inflation rate for October. In practical terms, that means the category stopped contributing the kind of downward pull on the overall number that it had provided in prior readings. When a volatile but typically disinflationary component like energy fades from the calculation, the headline figure tends to track closer to underlying, or core, price trends.

Why does fading energy inflation worry economists?

Energy costs swing with global supply and geopolitical events, and a decline in energy prices can mask stickier inflation elsewhere, in categories such as housing, services and wages. Once energy's downward pull fades, as it did in October, the headline rate reflects more of that underlying pressure. The FT described the shift as adding to "worries of inflation persistence," meaning analysts see less reason to expect a quick return to lower price growth.

What does this mean for the Federal Reserve's December decision?

The October data, per the FT, has effectively sealed expectations for a move in December and put a larger increase into play. A hotter-than-expected inflation print narrows the central bank's room to ease off its current stance, since policymakers watch both the headline number and the trend beneath it when weighing the pace and size of their next action.

What is a "larger increase" and why is it on the table?

The phrase refers to the possibility that the Fed opts for a bigger adjustment than previously anticipated, rather than a smaller or more gradual one. That option enters serious discussion when inflation data surprises to the upside, as October's figures did once energy's disinflationary effect faded, according to the FT's reporting.

Where can readers find more detail on the October data?

HTT News has separately compiled reaction to the October report in a roundup of the Reuters "instant view" commentary, which gathers economist reaction to the same release. The original FT account of the energy-inflation shift and its implications for Fed policy is available here.

Glossary

Headline inflation: The overall rate of price change across all goods and services measured, including volatile categories like energy and food.

Core inflation: Inflation excluding volatile categories such as energy and food, used to gauge underlying price trends.

Inflation persistence: The degree to which elevated price growth continues over time rather than reversing quickly.