‘There’s no plan’: as instability in global bond markets rises, what are the knock-on effects?
From mortgages to inflation, concerns about the public finances of major economies have wide-reaching consequences

TL;DR
- US government debt exceeds $40tn, with annual deficits projected at 6% of GDP, leading to market reassessment of fiscal pressure.
- Renewed conflict in the Middle East has increased oil prices and expectations of further interest rate hikes by central banks.
- AI 'hyperscalers' are dramatically expanding borrowing to fund data center expansion, offering an alternative to government debt.
- Climate emergency and extreme weather events may lead to structurally higher interest rates due to recurrent inflationary shocks.
- Rising bond yields increase debt interest costs for governments, impacting public spending on essential services.
- Australia is also facing challenges with bond yields at 15-year highs and A$1tn in government debt.
- Developing countries are more exposed to higher interest rates due to reliance on short-term investors.
- While corporate balance sheets are stronger than before 2008, debt-fueled private equity projects may be vulnerable.