Deutsche Bank Warns of Rising Sovereign Debt Risk Amidst Inflation Concerns

Deutsche Bank's analysis suggests that the market should be watching the trend in sovereign debt, rather than just focusing on inflation. In his first address as Fed Chair, Kevin Warsh made a case for an inflation-forward approach, pointing to 65 months of elevated inflation and stating 'we have work to do.' The market responded with a rise in interest rates, but another key point from Warsh's speech was largely overlooked: 'Trends matter most.'

According to Deutsche Bank, this phrase can be applied not just to the near-term inflation path, but also to the Fed's decision-making around sovereign debt. The bank argues that the trend in US sovereign debt is a critical issue for fiscal credibility, and that the bond market's performance will increasingly affect other assets.

Deutsche Bank's survey of investors found that people in the US and UK see more opportunity in equities than in bonds, with 28% of respondents saying they would buy stocks in an uncertain period, compared to 24% who would buy bonds. This is a reversal of the old relationship between bonds and risk assets.

The bank's sovereign deficits indicator has been deteriorating for three decades, and demography is exacerbating the trend as working-age populations shrink across most of the G20. Even in an optimistic scenario where AI adoption accelerates, productivity rises, and government spending contributes positively to growth, the sovereign debt indicator only returns from negative territory to neutral by 2030.