Asset view · 30 July 2026

US bonds: what research is saying

AI summary of published research · 30 July 2026

Published research this week points to a striking split in the US Treasury market: long-dated yields are pushing to multi-year highs while short-dated yields drift lower, producing one of the sharpest curve steepenings in over a year.

The dominant explanation across analysts is a crisis of Fed credibility. Many researchers argue that Chair Warsh's lack of clear forward guidance, combined with the decision to hold rates despite inflation still running above target, triggered the long-end sell-off. Bond vigilantes, one camp writes, are effectively doing the Fed's job — with the 30Y yield at its highest since 2007 and the 5Y inflation swap rate posting a historic one-day jump.

A secondary thread flags structural supply pressure: US deficits, heavy corporate issuance, and rising sovereign borrowing abroad are lifting term premium. Some recently-published views also warn of credit stress, pointing to widening high-yield and investment-grade spreads and 2008-like warning signs in private credit, including blocked withdrawals.

A contrarian note argues 10Y yields near 4.5–4.6% already embed real return potential if a macro shock sparks a rally — but frames this as conditional, not a base case.