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Long-term government bonds are getting hammered across the developed world. UBS thinks that’s exactly why investors should be paying attention to the short end of the curve.
Analysts at UBS’s Chief Investment Office published a detailed case on August 18 for owning short- and medium-maturity bonds, arguing that elevated starting yields on these instruments create an income cushion fat enough to weather further rate volatility. Their thesis is straightforward: the front end of the yield curve has remained relatively calm while the back end has caught fire, and that divergence is an opportunity.
The long end is melting down
The numbers paint a stark picture. The 30-year US Treasury yield has pushed past 5.31%, a level the market hasn’t seen since 2007. That’s pre-financial crisis territory.
It’s not just an American phenomenon. Germany’s 30-year Bund has climbed to 3.75%, its highest since 2011, while UK gilts are flirting with multi-decade peaks of their own.
UBS identifies several forces converging to drive long yields higher. Persistent inflation concerns top the list, followed by fiscal worries as governments continue running large deficits. A weaker-than-expected auction for the 30-year Treasury bond added fuel to the selloff, signaling that demand for long-dated sovereign paper is thinning at exactly the wrong time.
Then there’s the corporate side. Heavy bond issuance from tech firms plowing capital into AI infrastructure has crowded the supply picture further, pushing yields up as the market digests an unusually large volume of new debt.
Why the short end looks different
The UBS analysts quantified the income cushion with a striking data point. They calculate that 2-year and 5-year US Treasury yields would need to rise by 100 to 230 basis points from current levels before price declines would wipe out the income returns on those bonds.
This isn’t a new call for UBS. The bank’s wealth management division flagged the same trade in April and May of this year, encouraging clients to lock in rates through short- to medium-maturity quality bonds denominated in US dollars, euros, and British pounds. The August update essentially doubles down on that positioning, noting that the rationale has only strengthened as long-end yields have continued their ascent.
The macro backdrop
UBS’s outlook hinges on a view that disinflation will continue, which would favor the front end of the curve even if long-term yields remain elevated or climb further.
Corporate bond spreads add another layer to the picture. UBS notes that spreads are near cycle lows, which suggests the credit market’s underlying health remains solid even as rates climb.
This combination of tight credit spreads and rising government yields creates an unusual environment where selectivity matters more than broad allocation. UBS’s recommendation reflects that nuance: own quality, keep duration short, and let the income do the work.
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