The Inflation Wedge

Do we have high inflation or low inflation? This has become an area of confusion lately.

For many investors, 2.5%-ish has become the mental dividing line between "high" and "low" inflation. But June's data showed Core PCE at 3.3% vs. Core CPI at 2.6%, and the gap is expected to persist: the Cleveland Fed's nowcast projects Q3 Core PCE at around 3.0%, while Core CPI is expected to dip to 1.9%โ€”below the Fed's 2% target

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Core PCE and Core CPI are both intended to track the same underlying inflation. However, differences in weighting, formula construction, and spending coverage create a persistent gap between the two measures, often referred to as the inflation wedge

Since late 2025, that wedge has turned positive - not a problem in itself, but the fact that Core PCE continues to show elevated inflation while Core CPI suggests inflation is back at target poses a challenge for the Fed, its new Chair, and investors on both Wall Street and Main Street.

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What is driving the recent positive inflation wedge? 

1๏ธโƒฃ ๐—ฆ๐—ต๐—ฒ๐—น๐˜๐—ฒ๐—ฟ is weighted much ๐—บ๐—ผ๐—ฟ๐—ฒ ๐—ต๐—ฒ๐—ฎ๐˜ƒ๐—ถ๐—น๐˜† ๐—ถ๐—ป ๐—–๐—ฃ๐—œ, contributing to both the current positive wedge and the negative wedge during 2022โ€“2024.

2๏ธโƒฃ ๐—ฆ๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฐ๐—ฒ๐˜€, including healthcare, financial services, business services, and other categories, ๐—ฐ๐—ฎ๐—ฟ๐—ฟ๐˜† ๐—น๐—ฎ๐—ฟ๐—ด๐—ฒ๐—ฟ ๐˜„๐—ฒ๐—ถ๐—ด๐—ต๐˜๐˜€ ๐—ถ๐—ป ๐—ฃ๐—–๐—˜, helping keep it higher recently.

AI has NOT officially appeared in the inflation measures, but there are potential indirect effects:

- AI investment in healthcare and other sectors may be supporting demand for skilled labor and related services.
- Demand has strengthened for financial, consulting, cloud, and other business services associated with the AI buildout.