Jerome Powell's exit from the Federal Reserve has left no experienced hand at the helm as 30-year Treasury yields breach 5% and CPI holds at 3.8%. The timing is the worst possible: a stagflation-adjacent environment with no clear policy playbook.
UK gilts have climbed to 1990s highs, signaling the bond market revolt is not a U.S.-only phenomenon. Global fixed income investors are pricing in persistent inflation, not a temporary blip.
Services inflation remains stubbornly above 3% annually.1 That component is the Fed's hardest target — wages and healthcare costs don't respond quickly to rate hikes. The Iran war has added a supply-side shock on top: average U.S. gasoline costs are up $857 per household in 2026, per the Stanford Institute of Economic Policy Research.2
The Fed leadership vacuum makes an already difficult calibration nearly impossible. Raising rates risks cratering a debt-laden economy. Holding risks entrenching inflation expectations. A new chair without Powell's institutional credibility faces a credibility gap from day one.
Hopes that AI would provide a structural productivity boost — inflating away the debt burden through growth — remain unmet. Nobel economist Daron Acemoglu sees persistent uncertainty: anecdotes of worsening graduate job markets sit alongside no measurable productivity effect.3 Acemoglu argues AI agents are tools for augmenting specific tasks, not replacing whole roles.3
The AI investment surge itself raises separate alarm bells. The share of the economy devoted to AI investment is nearly a third greater than internet-related investment at the dot-com bubble's peak, according to former White House economist Jared Bernstein.4 If the bubble deflates before productivity materializes, the Fed inherits a growth shock on top of the inflation problem.
Geopolitical signals offer partial offset. The Trump-Xi summit and U.S.-China tariff relief reduce some goods-price pressure. G7 coordination attempts aim at supply-chain stabilization. But none of these resolve the underlying services and energy inflation the next Fed chair will face on day one.
Bond markets are already delivering a verdict. Yields above 5% on 30-year Treasuries reflect a market that no longer believes the Fed has the institutional coherence to bring inflation back to target on schedule.
