NewsTradingSentimentCalendarCommunityBriefing
Markets

Global Long-Term Bond Yields Remain at Decade Highs

By Markets Desk · 2026-09-09 · 2 min read
A neat stack of generic government bond certificates resting on a wooden desk surface
Illustration: Tradingbird

US 30-year Treasury yields sit at 5.2%, the highest level in over two decades. Goldman Sachs Research projects fiscal deficits will keep global rates elevated despite short-term data improvements.

US government bonds maturing in 30 years currently yield 5.2%. This figure marks the highest level in more than twenty years. Similar long-term yields in Japan and the United Kingdom have reached their peak for the current century. German long-term bond yields have climbed to their highest point since 2009.

Goldman Sachs Research attributes this trend to persistent fiscal concerns. Fiscal deficits in developed economies have expanded significantly since the pandemic. Governments are also borrowing heavily to fund artificial intelligence infrastructure. This borrowing accounts for approximately 1% of global GDP. The increased supply of debt has intensified competition for global savings.

Fiscal Deficits Drive Sustained Demand Shifts

Investor demand for bonds has decreased as macroeconomic data outperformed expectations. Energy and food prices remain high despite signs of cooling inflation. George Cole, head of European rates strategy, noted that the rise in yields has been orderly. Volatility has not spiked, suggesting prices reflect fundamental changes rather than market panic.

Some pressure on yields may ease in the coming months. Inflation fears related to energy prices are expected to decline. Clarity on the return on investment for AI projects may also reduce borrowing pressure. However, structural fiscal concerns will persist. These long-term budget issues will continue to support higher interest rates.

Treasury Buybacks Fail to Lower Rates

The US Treasury plans to increase buybacks of bonds maturing in ten years or more. This action reduces the average maturity of the US debt stock. Shorter-term issuance will finance these repurchases. The UK and Japan have also reduced their issuance of longer-dated securities. These measures adjust supply to match lower demand for long-duration assets.

Goldman Sachs analysts state that issuance adjustments are insufficient to change yield levels. There is little evidence that supply management can impact the broader yield curve. The lack of demand for long-term duration drives these decisions. Governments are avoiding the issuance of securities that the market does not want to hold.

Global Yield Curve Remains Steep

The global yield curve is forecast to stay steep. Long-term yields will remain high relative to short-term notes. The term premium for holding longer-maturity assets is expected to stay elevated. Energy volatility continues to influence daily price movements. The structural shift in global savings and debt issuance supports this outlook.

Based on reporting by GN auto markets/bonds: bond yields, compiled by the Tradingbird desk.

More from the Markets desk

All desk stories