In Bondcast's 250th episode, Imogen Bachra is joined by market specialists Stuart Sparks and Oriane Parmentier to assess a more eventful-than-expected Jackson Hole, the outlook for the Fed, next week’s ECB meeting and the latest move in gilt yields.
The discussion starts with the Fed’s increasingly hawkish stance following Jackson Hole. Stuart explores what a conventional hiking cycle could mean for the rates curve, arguing that three further Fed hikes would push front-end yields materially higher and leave the curve flatter. But the bigger question is whether tighter monetary policy would actually be enough to bring inflation back to target.
The team considers the possibility that the Fed could find itself “trapped” by persistent inflation: unwilling to generate the economic slack necessary to bring inflation down because doing so would risk a significant recession.
Attention also turns to the ECB, where a September rate hike is now regarded as effectively a done deal. Oriane explains why the focus will be less on the hike itself and more on what happens afterwards, particularly as energy prices remain a source of upside inflation risk.
Finally, Imogen examines the UK gilt market, following the brief move in 10-year yields towards her 5.25% target (caveats allowing). She argues that the recent sell-off was driven primarily by global rather than domestic factors, although higher yields have renewed concerns around the UK’s fiscal position and debt-servicing costs.
Key takeaways
* Jackson Hole was more hawkish than expected, raising the possibility of a more conventional Fed tightening cycle, although the team’s base case remains considerably less aggressive.
* Term premium remains a key risk, particularly if markets conclude that the Fed is unwilling to tolerate the economic pain required to bring inflation sustainably back to 2%.
* The ECB is expected to hike by 25bp in September, but the more important question is whether it pauses afterwards or is forced into further tightening by persistent energy-price pressures.
* UK 10-year gilt yields have reached the 5.25% target. Global fiscal concerns, elevated borrowing costs and upcoming UK policy events could all keep pressure on the long end.
* The UK fiscal outlook remains a significant source of uncertainty, with higher debt-servicing costs and borrowing already running ahead of expectations.
Host: Imogen Bachra, Head of Economics and Markets Strategy
Guests: Oriane Parmentier, European Rates Strategist
Stuart Sparks, Head of US Rate Strategy
This episode was recorded on 3 September 2026.
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