Kevin Warsh steps into the Federal Reserve chair role facing an immediate and vexing problem: bond markets are signaling higher inflation expectations, and he may need to act decisively to prevent those expectations from spiraling out of control.
Treasury yields have climbed sharply. The 30-year bond now trades at 5.11%, its highest level since 2007, up from 4.63% just weeks ago. This surge reflects a fundamental shift in how global investors view the U.S. economic picture: energy shocks, massive fiscal deficits, and surging demand for capital tied to artificial intelligence investments are all pushing borrowing costs higher across the board.
The paradox facing any central banker is brutal in its simplicity. When long-term rates spike due to inflation fears, the traditional response is to raise short-term interest rates, not cut them. This sends a signal to bond markets that the Fed remains committed to price stability. Cutting rates in the face of rising inflation expectations, by contrast, can backfire spectacularly, convincing investors that the central bank has lost control of the narrative.
Warsh built his public reputation criticizing the Federal Reserve for allowing inflation to run too hot for too long during the recovery from the pandemic. He argued that the central bank held rates too low and waited too long to tighten policy. Now he inherits a bond market that is pricing in exactly the scenario he warned about: persistent inflation driven by energy costs and robust demand.
His intellectual case for why inflation should eventually cool rests on artificial intelligence. Warsh has maintained that massive productivity gains from AI will ultimately make goods and services cheaper to produce, giving the Fed room to lower rates without stoking price pressures. The problem is that this thesis hasn't yet materialized in the data. What is visible is a boom in capital spending for AI infrastructure happening right now, offsetting the traditional growth-dampening effects of higher oil prices and keeping demand alive.
Several crosscurrents are at work. U.S. demand remains resilient despite energy shocks. The Iran conflict has driven oil prices higher, creating direct inflationary pressure at the pump and in supply chains. Federal government borrowing sits around 6% of GDP, adding to total demand for credit. Global investors, faced with these headwinds, are demanding higher returns to compensate for lending money over long periods.
Economists tracking Warsh's signals point to a potential way forward. Ed Yardeni, an economist at Yardeni Research, argues that a more aggressive Warsh than financial markets currently expect could actually lower long-term borrowing costs by reassuring investors that inflation won't be allowed to persist. By acting hawkishly now, Warsh could deliver what the White House wants: lower real-world borrowing costs for businesses and households.
The current environment breaks the traditional playbook. An energy shock of this magnitude would normally slow growth enough that the Fed could safely cut rates. Instead, the U.S. is now a net energy exporter, dampening the economic impact of higher oil prices. The AI boom is driving investment and demand at a pace that offsets the brake from energy costs.
Bond market pricing reflects anxiety about near-term inflation pressures. Markets are pricing in 2.7% annual inflation over the next five years, the highest level since 2023 and up from 2.2% at the end of 2024. This expectation accounts for nearly the entire rise in five-year yields over that period. Looking further out, beyond five years, both inflation expectations and real yields (the return after inflation) have climbed, suggesting investors worry about structural headwinds including massive federal borrowing and competition for capital.
Jerome Powell's tenure as Fed chair ended Friday. Warsh won Senate confirmation last week but has not yet been formally sworn in. The Federal Reserve announced that Powell will continue as chair pro tempore, a temporary arrangement. Two governors, Michelle Bowman and Stephen Miran, dissented, requesting an explicit time limit on how long Powell can serve in the interim position, signaling friction over the leadership transition.
For Warsh, the window to shape expectations is closing. The bond market is watching his first moves closely. A Fed that appears too dovish risks letting inflation expectations unanchor further. One that acts too aggressively risks choking off growth. His task is to find the narrow path between the two.
Author James Rodriguez: "Warsh talked a big game about inflation discipline before taking the job, and now reality is calling his bluff before he's even sworn in."
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