Fed Holds Rates, Putting AI Investors on Notice

The Federal Reserve held its benchmark interest rate at 3.75%–4% on Wednesday, keeping the cost of money in play for companies betting heavily on artificial intelligence. The decision leaves financing conditions tied to the Fed’s judgment about inflation and economic growth, not to investors’ expectations of unusually high returns.

Who Sets the Price of Capital

Fed Chair Kevin Warsh rejected the idea that AI investment sits outside the reach of monetary policy. “With respect to the new technology and this investment surge, do interest rates matter?” he said. “I believe they do, and I don't believe that they're somehow divorced from the rest of the economy.”

“Interest rates get in the cracks,” Warsh added. “Interest rates affect directly, or indirectly, almost everything.” The rate decision gives policymakers room to wait for more economic data as inflation remains elevated and economic growth and business investment stay strong.

Higher rates may not stop companies from investing in AI. They can still shape which projects attract financing, how much capital those projects receive and what returns investors demand. Warsh pointed to widening credit spreads for some assets as evidence that investors are becoming more selective.

That selectivity draws a line between borrowers with credible paths to cash flow and projects relying on more optimistic assumptions about future demand and profitability. Companies are committing substantial capital to data centers and computing infrastructure, where higher financing costs can weaken project economics and make investors more sensitive to execution risks.

The Workers and Projects Beneath the Forecasts

Warsh cautioned against crediting technology alone for the economy’s strength. “High-tech investment” is leading the acceleration, he said, but spending is strengthening elsewhere, too. Strong growth gives policymakers room to keep rates elevated while they assess inflation; sustained investment and demand could also make price pressures harder to contain.

A new BCG report says companies already have most of the workers needed to pursue a $100 billion–$200 billion applied AI opportunity by 2030. The challenge, the report says, is preparing that workforce for a different business model. As AI erodes traditional billable work and clients increasingly pay for outcomes, firms will need to rethink roles, career paths and incentives. Companies moving too slowly risk losing employees as well as their competitive edge. The report describes the corporate need to adapt; it provides no worker-led response.

Alphabet’s Google Cloud more than doubled revenue to $30.7 billion in Q3, helping offset more tepid growth from Google Search and YouTube. Investors nevertheless sold off Alphabet shares after the company released quarterly results on Wednesday. Its after-hours stock price fell more than 11%, wiping out more than $280 billion in market value.

Patience for Markets, Uncertainty for Everyone Else

Julius Bendikas, U.S. head of economics and dynamic asset allocation at Marsh, said the Fed’s decision reinforced the case for patience. “In our view, there is no need to rush with labor markets balanced, wage growth subdued and longer-term inflation expectations anchored,” Bendikas said. He expects Treasury yields to have room to fall as expectations for future hikes moderate, which could ease borrowing costs even without a Fed rate cut.

Bendikas also cautioned that “strong growth, elevated energy prices and ongoing large fiscal deficits create upside risks.” The policy debate remains focused on inflation, yields, investment and corporate returns. Warsh’s own summary was broader: interest rates, he said, affect “almost everything.”