Fed's Jefferson Says AI Infrastructure Spending Is Adding to Inflation

what happened

Federal Reserve Vice Chair Philip Jefferson warned that the large-scale buildout of artificial intelligence infrastructure is adding to inflation pressure in the U.S. economy. He said the technology could substantially raise productivity over the long run, but for now the investment is boosting demand and pushing up prices for some goods. He spoke at the University of California, San Diego, according to Stocktwits.

Jefferson said companies are spending heavily on data centers, which is driving a sharp rise in business investment. The pressure is most visible in memory and logic chips, where demand has outpaced supply. Higher component costs are spilling over into prices for consumer goods and services. He expects the effect to fade as chipmakers add capacity and productivity improves, though he said the timing and size of those gains remain uncertain.

He also noted that stronger productivity could lift the economy's neutral interest rate. For now, though, inflation is his main focus, and he said its trajectory is the more important signal for setting monetary policy.

why it matters

For markets, the remarks signal that the Fed sees no grounds to ease policy because of the AI boom. At the time, PCE inflation stood at 3.6% annualized in September, with core PCE at 3.1%. Broad indexes slipped that evening, and technology stocks fell more than the market.

market impact

US stocks: inflation worries weigh on tech shares

• ▼US tech stocks pressure down — concern that persistent inflation will delay Fed rate cuts.

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