Global bond yields are approaching 4% for the first time since 2007, with overall US Treasury yields hitting a 20-year high.

Global bond yields are approaching the key 4% mark for the first time since 2007, while the yield on the 30-year U.S. Treasury note has risen to its highest level since 2004, indicating a synchronized sell-off across global bond markets.

On Monday, as crude oil prices rose, the yield curve for U.S. Treasury bonds climbed by 7 to 8 basis points across all maturities, with the Bloomberg Global Aggregate Bond Index approaching 4% for the first time since 2007.

Currently, the overall interest rate level in the United States has reached its highest point in 20 years, with the 10-year real interest rate breaking through to a new high since the bankruptcy of Lehman Brothers.

High energy prices are forcing the Federal Reserve to face greater pressure to raise interest rates. Since 2021, the US inflation rate has remained above the target level, and the current imported pressure from energy costs makes the fight against inflation even more severe.

Data from the swap market shows that investors have already fully priced in at least three more 25-basis-point rate hikes by the Federal Reserve in the next 12 months, and there is even a possibility of a fourth rate hike.

Geopolitics dominates the macro narrative; stronger commodity prices may undermine demand.

According to Bloomberg, global bonds are approaching the 4% yield level for the first time since 2007. This level is crucial because market attention itself amplifies price volatility, pushing yields further upward.

The yield on 30-year U.S. Treasury bonds rose to its highest level since 2004, indicating that ultra-long-term bonds have faced the most significant pressure in this round of sell-offs. Ultra-long-term bonds are more sensitive to interest rate expectations, and their yields were the first to break through multi-year highs, reflecting that the market is repricing the long-term interest rate path.

Although monetary policy and economic data once masked the volatility in the oil market, geopolitical conflicts have now once again become the core factor dominating the market.

Ian Lyngen, head of U.S. interest rate strategy at BMO Capital Markets, stated that the potential spillover effects of the Iran war on the global economy clearly remain a key driver of the current macroeconomic narrative. This concern about external shocks has directly translated into the bond market, triggering a broad rise in U.S. Treasury yields.

The continued rise in crude oil prices has directly exacerbated the risk of persistently high inflation. Faced with inflation data that has failed to fall back to the target range since 2021, high energy prices have further reduced the Federal Reserve's room for maneuver in monetary policy.

As indicated by swap market pricing, expectations for the interest rate path over the next year are becoming more aggressive, with the market preparing for a longer and more aggressive tightening policy from the Federal Reserve.

While investors are trading based on conflict headlines, some institutions are warning that the market may be overlooking deeper economic risks. Brij Khurana, portfolio manager at Wellington Management, points out that people are currently trading yield fluctuations primarily based on news headlines about the Iran war. He warns:

They may be overlooking the larger macro picture: that commodity prices remaining at such high levels for such a long period will begin to lead to negative real income growth and ultimately trigger demand destruction.

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