Federal Reserve’s Barr says AI is feeding inflation before it fixes it

Federal Reserve Governor Michael Barr delivered a message that the AI optimists in the room probably did not love: the technology driving trillion-dollar investment waves is, for now, making the inflation problem worse, not better.

Speaking at a community development summit in Chicago on September 23, Barr laid out a picture of an economy that is growing solidly but running too hot on prices, with inflation still sitting between 3.4% and 3.8% on both core and headline PCE measures. The Fed’s target is 2%.

Another hike, and more likely coming

Barr backed the Federal Open Market Committee’s decision to raise its benchmark rate by 25 basis points at the September meeting, pushing the target range to 3.75% to 4.00%.

What makes it more so is the forward guidance baked into the Fed’s own projections: 16 of 18 FOMC participants expect at least one additional rate increase before the end of 2026.

Barr framed the current inflationary environment as the product of overlapping pressures. Tariffs, geopolitical disruptions tied to the Middle East conflict and Russia’s ongoing war in Ukraine, and now a surge in demand for AI infrastructure are all pushing costs upward simultaneously.

His assessment of the labor market was notably more relaxed. While inflation risks remain elevated in his view, he said labor-market risks have come down.

The AI paradox at the heart of monetary policy

Barr has previously noted that AI could add between 0.3% and 0.9% to annual productivity growth over the next decade.

But productivity gains are a slow-burn story. What is happening right now is that companies are spending enormous sums building out AI infrastructure: data centers, power grids, chips, cooling systems, fiber. All of that spending creates demand that, when supply cannot immediately keep up, creates inflation.

Barr also flagged short-term labor market dislocations from rapid AI adoption. Workers being displaced or repositioned faster than they can retrain represents a different kind of economic friction that rate hikes cannot fix and that community development institutions, like the summit audience he was addressing, are directly confronting.