AI Data Centers Heat Up Inflation: Goolsbee Warns of Economic Overheating

Federal Reserve Bank of Chicago President Austan Goolsbee warned that AI data center spending is "very hot," but is crowding out other sectors, hinting at a looming risk of aggregate overheating.

The Data Center Dilemma

■AI data center investment: $32 Trillion by 2050 (PwC forecast)

■Sectoral rebalancing: Rising construction labor costs, HVAC shortages impacting other industries

■Goolsbee’s caution: High demand could pressure inflation

S&P 500’s AI‑Driven Surge

■Information Technology: Forward earnings projected +81.9% YoY

■Industrials, Materials, Communications: Robust growth 30‑40% range

■Other sectors: Slowing, reflecting spill‑over effects from AI build‑out

Approaching the “Peak” AI Capex

■Wells Fargo predicts the peak of AI capex growth will hit Q4 2026

■“Moratorium” coverage: Signals a gradual slowdown, though growth remains positive

Middle‑East Tensions Fuel Oil Price Spike

■Brent crude: $95 per barrel, highest since July

■Strait of Hormuz incidents: Tanker mine attacks, escalating US‑Iran conflict

■Risk premiums: U.S. 30‑yr Treasury 5.29%, U.K. 5.92%, German Bund 3.85%

Global Market Reactions

■S&P 500: Second consecutive losing session, negative outlook for NY open

■KOSPI: 111% rise, 38% drop, year‑to‑date +52% in USD terms

■Gold and crypto: Volatility rises as risk appetite shifts

Markets are sensing that the momentum of AI data center expansion could amplify inflationary pressures while geopolitical friction in the Middle East further tightens risk premiums. Investors face a dual challenge: navigating short‑term risk aversion and reassessing long‑term growth prospects.