BNP Paribas argued that, despite weaker post-pandemic productivity than the United States, the European Union’s position looks firmer when judged through public finances and the euro’s expanding international role. From broadly comparable public debt levels in 2015, at around 65% of GDP, the trajectories have separated, leaving the EU at 83% of GDP in 2025 versus 124% in the US, a gap of 40 percentage points, a divergence that can feed through into relative economic outcomes.
The US has long benefited from issuing debt in dollars as the dominant reserve currency, but the strain is visible in debt servicing. In 2025, US general government interest payments reached 4.7% of GDP, the highest ratio in 28 years, while they stayed below 2% in the EU. The article said the EU retains fiscal room and could return to joint debt issuance as it faces an investment requirement estimated at EUR 750 to 800 billion of additional annual spending for digitalisation, competitiveness and the green transition, according to the Draghi report. It also cited an ECB report showing strong growth in international debt issuance denominated in euros, including green and sustainable bonds, and stated the article was produced using an AI tool and reviewed by an editor.
Diverging Fiscal Trajectories and Debt Servicing Burdens
We are observing a significant and growing divergence in public finances between Europe and the United States. As of the first half of 2026, the US public debt-to-GDP ratio has edged up to nearly 125%, while the EU’s has remained more stable around 82.5%. This widening gap suggests a fundamental shift in fiscal discipline that markets are beginning to price in.
The cost of servicing this debt is becoming a critical factor, with US interest payments consuming a larger portion of its GDP than at any point since the late 1990s. This contrasts sharply with the European Union, where interest burdens are less than half that level. We saw evidence of this strain in the slightly weaker demand at the US Treasury auction earlier this month.
Euro’s Growing Appeal and Trading Implications
The Euro is steadily gaining appeal as an alternative, a trend confirmed by the latest IMF COFER data showing its share of global reserves climbing to 20.8% in the second quarter of 2026. Furthermore, over 60% of all green bonds issued globally this year have been denominated in Euros. This structural flow into the currency provides a strong underlying tailwind.
Given these dynamics, we believe derivative traders should consider establishing long positions in the Euro against the US dollar. Buying EUR/USD call options with expirations in the next three to six months offers a defined-risk way to capitalize on the Euro’s expected appreciation. This strategy allows for participation in the upside while limiting potential losses if the trend takes longer to play out.
We also see value in monitoring the interest rate differential, as reflected in the spread between German Bunds and US Treasuries. The US 10-year yield recently hit 4.9%, and we anticipate this premium over European debt may start to contract. Positioning through interest rate swaps or options could be another way to express this view on fiscal convergence.
