The artificial intelligence investment boom risks fueling a new wave of inflation through both supply chain bottlenecks and a wealth effect that boosts consumer spending, International Monetary Fund (IMF) Chief Economist Pierre-Olivier Gourinchas warned in an interview with Bloomberg News.
"There are different channels from the AI component," Gourinchas said. "One very narrowly through the supply chain bottlenecks, and one through the demand side. Both of them are going the same direction."
Supply-side pressures from AI hardware demand
On the supply side, the AI boom is driving soaring demand for semiconductors and computing infrastructure, pushing up costs for technology hardware. Gourinchas noted that Apple this week raised prices for a range of devices, citing soaring memory and storage costs triggered by demand from AI data centres. Microsoft also announced another round of price increases for Xbox consoles. These cost increases could ripple through the broader economy as businesses pass on higher input costs.
Demand-side wealth effect
The demand-side impact comes from the surge in technology stock valuations. According to Gourinchas, booming technology stocks are swelling retirement accounts and investment portfolios, leaving consumers feeling richer and more willing to spend on holidays, homes and other big-ticket purchases. "These demand pressures, they generate inflation," he said.
The AI investment boom is "generating tremendous valuations" for companies in US stock markets and countries such as South Korea, creating a wealth effect that adds to price pressures.
| Inflationary Channel | Mechanism | Example |
|---|---|---|
| Supply chain bottlenecks | Higher costs for chips and infrastructure | Apple price hikes, Microsoft Xbox increases |
| Demand-side wealth effect | Increased consumer spending from stock gains | Portfolio and retirement account appreciation |
Gourinchas's departure and broader concerns
Gourinchas, who is set to leave the IMF next week after four years to return to the University of California, Berkeley, took over the IMF's research division in early 2022, shortly before Russia's invasion of Ukraine triggered one of the biggest global inflation shocks in decades through energy and supply-chain disruptions.
A key question now, he said, is whether the latest price increases will become embedded in consumer inflation expectations. "The memory is fresh," Gourinchas said. "Everyone remembers."
Beyond AI, Gourinchas highlighted two major concerns for the global economy: uncertainty over energy supplies because of the Iran conflict and deteriorating fiscal positions in many countries. "The appetite for raising revenues is close to zero in many places," he said. "So how do you solve that fiscal equation?"
Gourinchas's warnings come as the AI boom continues to drive market valuations higher, with implications for monetary policy and corporate pricing strategies. Investors and executives should monitor whether these inflationary pressures become persistent, potentially influencing central bank decisions and consumer behavior.
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