Instability in global bond markets is rising. What are the knock-on effects?

AI desk brief

Global bond-market volatility is intensifying, with the 10-year US Treasury yield rising to 4.8% from 4.64% in 10 days and the 30-year briefly hitting its highest level since 2008. The article frames the move as a recalibration around US fiscal deterioration, with debt above $40tn and deficits expected to stay near 6% of GDP, while renewed Middle East conflict is also reviving inflation fears and lifting oil back above $90/bbl.

The macro backdrop is increasingly hostile to duration: investors are repricing central-bank paths higher across the US, UK, Europe and Japan, while policymakers are seen as scrambling rather than anchoring expectations. Commentary from Capital Economics and Llewellyn Consulting highlights a market shift from treating sovereign debt as an unquestioned safe haven to questioning absorption capacity and fiscal credibility.

For precious metals, the net effect is mixed but broadly supportive for gold as a fiscal/geopolitical hedge, even if higher nominal yields and firmer rate expectations cap upside near term. The key watchpoints are whether inflation reaccelerates further, whether the Fed/ECB language turns more hawkish, and whether bond-market stress spills into broader risk assets and real yields over the next 1-3 weeks.