#30年期美债收益率突破5% 30-Year U.S. Treasury Yield Breaks 5%, Global Financial Turning Point Arrives

May 13, 2026, the yield on the 30-year U.S. Treasury bond settled at 5.046%, a key signal for the first time in nearly 20 years to break above 5%, not only stirring the nerves of global financial markets but also announcing the end of an era—the era of cheap global funding has come to an end, and a new normal of high interest rates, low growth, and high volatility has officially begun.
As the global “risk-free rate anchor,” the sharp rise in U.S. Treasury yields is not merely a short-term market sentiment release but a concentrated eruption of multiple deep-seated contradictions. The underlying logic and transmission effects are worth high alert and cautious response from all economies worldwide.
The breakthrough of the 30-year U.S. Treasury yield above 5% is essentially the inevitable result of the resonance of four core factors, each pointing to long-term structural imbalance.
First, inflation stickiness far exceeds expectations, and the rate cut expectations have been thoroughly dashed. Currently, Brent crude oil prices remain high, and the U.S. April CPI year-over-year still reaches 3.8%, with persistent core inflation highlighting stubbornness, consumer inflation expectations remaining high, and the market generally believes that high interest rates will persist until 2027. The Federal Reserve’s hawkish stance further reinforces this expectation.
Second, U.S. fiscal imbalance has fallen into a vicious cycle, with debt pressure continuing to ferment. Federal debt approaches $39 trillion, accounting for about 135% of GDP. In the 2026 fiscal year, annual interest expenses have reached $1.23 trillion, and the massive debt issuance demand and interest burden form a vicious cycle of “debt issuance—interest payment—deficit expansion—reissuance,” directly increasing long-term bond supply pressure and pushing yields higher.
Third, the term premium recovery accelerates risk re-pricing of long-term bonds. Since the term premium on U.S. bonds turned positive in 2023, the 10-year U.S. Treasury yield was 0.621% in February this year, with an expected range of 0.55% to 0.65% in May, and an upward trend continues.
Fourth, the Federal Reserve’s policy direction is clear, and the almost complete abandonment of rate cut discussions throughout the year has nearly shattered market illusions, even with the appointment of Powell, labeled as “dovish,” having little effect. The high short-term interest rates combined with rising term premiums jointly push the long-term yields toward the critical 5% mark, and this level is unlikely to be the end, but rather the bottom of a new cycle.

Behind this signal is a profound turning point in the global financial cycle, conveying three major warnings that cannot be ignored.
First, the U.S. economy is highly likely to enter a “mild stagflation + recession” phase. Looking back at history, from the stagflation recession in 1979 to the subprime crisis in 2007, every time the 30-year U.S. Treasury yield remained above 5%, the probability of recession in the U.S. increased significantly. According to Morgan Stanley data, this probability has now reached 70%–80%. Unlike the systemic collapse of 2008, this time is more likely to present a “difficult-to-reduce inflation, slowing growth” mild stagflation characteristic, with persistent pressure on consumer spending, corporate investment, and government finances.
Second, the world has officially entered a new normal of high interest rates. Over the next 5–8 years, U.S. fiscal imbalance will be difficult to fundamentally improve, and the high-interest-rate regime will be maintained long-term. This means that the global asset valuation system will be rewritten, and fluctuations in stocks, bonds, real estate, and other assets will significantly increase. The growth model relying on cheap funding in the past will no longer be sustainable.
Finally, the dollar repatriation effect becomes prominent, and emerging markets face “blood loss” pressure. The sharp rise in U.S. Treasury yields enhances the attractiveness of the dollar, accelerating global capital flow back to the U.S., while fragile emerging markets face risks of currency devaluation and external debt defaults. Countries like Argentina and Turkey have already experienced obvious currency depreciation pressures, and this transmission effect is spreading globally.