Treasury yields jumped to some of their highest levels in decades this week after stronger-than-expected economic data met a Federal Reserve that just raised its policy rate. The move highlights the tension between Fed Chairman Kevin Warsh and Treasury Secretary Scott Bessent over how to read the bond market, and it is pushing up the government's own borrowing costs.
The 10-year Treasury yield climbed 17 basis points to 5.12% on Thursday morning. The 2-year yield rose 10 basis points to 4.87% over the same stretch. Traders were digesting surprisingly strong purchasing managers indexes against a Fed that raised its short-term policy rate last week, and both benchmarks were trading near multi-decade highs.
A hot economy pushes yields higher
The current levels look extreme against recent history but less so further back. The 10-year Treasury averaged about 5.9% from 1990 through 2006, before years of slow growth reset expectations about borrowing costs. Now growth is accelerating again, partly on a surge in artificial-intelligence investment, and competition for capital has contributed to the higher rates. The Census Bureau reported that real median household income rose 2.6% to $87,460, while the poverty rate fell to 10.2%.
Fed and Treasury read the market differently
Warsh treats the 10-year Treasury as a vital signal. According to CNBC: "the most important asset anywhere in the world" is how he described it at his latest press conference, and he has changed how the Fed communicates so he can read that signal unfiltered. Bessent, however, has intervened when he judges markets have drifted from equilibrium, ramping up Treasury buybacks of long-term debt when he saw the market overheating.
Higher rates raise the cost of the debt
The stakes are rising because the Treasury must refinance a large stock of debt while still funding sizable deficits. The federal deficit is set to exceed 6% of gross domestic product this year. The Committee for a Responsible Federal Budget calculates that a 10-year yield near 5% sits about 80 basis points above the CBO's baseline, and that sustaining it over a decade could push annual interest costs to $2.7 trillion — more than the government spends on Social Security or Medicare.
Higher average rates also mean the economy needs to keep growing faster for longer if the nation is to have any chance of growing its way out of debt. The bond market is not weighing politics; it is pricing the cost of capital in an economy that is strong, still fighting inflation, and borrowing heavily.
Source: CNBC
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