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Chicago Fed's Goolsbee Says AI Data Center Spending May Be Fueling Inflation

September 21, 2026 at 12:09 EDT

Finance
Policy & Regulation
Infra & Chips

AI data-center construction may now be adding to U.S. inflation, rather than only promising productivity gains that would eventually hold prices down, Chicago Fed President Austan Goolsbee said on Monday. If that spending is raising output beyond what the economy can absorb, he said, there is "no ambiguity" that the Federal Reserve has to respond with higher interest rates.

SEPTEMBER 21, 2026 · CHICAGO FED

The AI buildout is no longer staying in its lane

Austan Goolsbee says data-center construction may be raising output beyond what the economy can absorb — and that lasting supply shocks can no longer be waited out.

HOW FAR ABOVE TARGET

July inflation versus the 2% goal

Fed goal

3.7%

July estimate

Same scale, in percent. Each block is half a percentage point. The July estimate is 3.7%, against a 2% goal.

3.75–4%

Federal funds target range after the September 16 increase

4.1%

Median view of the right funds rate at year-end

~$100

Oil, still around this price per barrel

2027

When forecasters now expect inflation to peak

HOW A TIGHTENING WOULD TRAVEL

The Fed cannot aim the hike at data centers

1 · Buildout

Data centers compete for labor, power and materials.

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2 · Overheating

Spending spills into services and the wider economy.

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3 · Higher rates

Policy cools demand because it cannot fix supply.

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4 · Who feels it

Housing, other investment and big purchases slow first.

Case for moving further

If demand is overheating, the response is not ambiguous: rates go up.

Services inflation plus the AI boom would call for a faster, front-loaded rise. Another quarter point may not be enough.

Looking through remains appropriate only if the shocks truly fade.

Where it would hurt

Getting to 2% in the short run means pushing employment below the Fed's other goal.

The bite shows up in housing, other business investment and consumer durables — not necessarily in the data centers.

Those sectors can fairly ask why they are paying for a shock they did not cause.

THE LINE HE DREW

If demand overheats, there is no ambiguity about how the Fed needs to respond.

Services. Elevated services inflation is the signal he is watching most closely.

The buildout. Data-center construction may no longer be confined to its own lane.

Next year. The median projection still has PCE inflation at 2.3% in 2027, above the 2% goal.

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