Recent developments have reinforced the US Dollar's position in global markets, driven by a combination of swapline expansion, inflation expectations, and central bank policy shifts. Rabobank analysts Michael Every and Joe DeLaura highlight new US Treasury swaplines to Argentina and the UAE, describing them as tools of economic statecraft designed to reinforce Dollar usage and liquidity internationally. The $20bn swapline to Argentina, issued in October 2025 and repaid in January, and the $20bn swapline to the UAE, whose currency is pegged to the USD, are seen as geopolitical support rather than mere liquidity provision. Treasury Secretary Bessent stated these swaplines with Gulf and Asian allies are intended to strengthen Dollar dominance and reserve currency status, countering the rise of alternative payment systems. The UAE facility is described as a 'major first step' in creating new US dollar funding centres in the Gulf and Asia, with expectations that more such initiatives will follow, shifting from financial liquidity for old allies to resource-based economic statecraft for new ones [1].
BNY's Geoff Yu notes that U.S. long-term inflation expectations, measured via 5y5y swaps, are catching up with Europe's as markets price prolonged disruption risks. He expects further convergence, with up to 10bp upside, and argues that higher real yields should not undermine the Dollar. Instead, these yields are attracting both onshore and external investors back into U.S. Treasuries. Yu observes that U.S. long-term inflation expectations have returned to levels seen at the beginning of the year and continue to rise, while European equivalents remain elevated. Despite a potential 25bp swing from end-March in the 5y5y, Yu does not see this move undermining the Dollar, even if the Fed does not react. The attractiveness of higher real rates is drawing flows into U.S. bonds, and external bond managers are re-entering the U.S. Treasury market, assuming savings levels and trade surpluses pick up again [2].
Danske Bank's research team reports that EUR/USD has seen only a modest move higher, holding just above 1.16 despite falling global yields. The FOMC minutes signaled a more hawkish tilt, with most members seeing scope for further policy firming if inflation stays above target, which supports the Dollar and caps Euro gains. In the euro area, April's final HICP inflation confirmed a 3.0% y/y headline rate with core at 2.2%, largely confined to energy. The ECB is expected to take a cautious approach, with a June rate hike 'nearly sealed' but policymakers likely to avoid pre-committing to further moves. In the US, the FOMC kept the fed funds rate at 3.5-3.75%, but a majority now judge that 'some policy firming would likely become appropriate' if inflation, amplified by the Iran war's impact on energy prices, remains persistently above 2%. Danske Bank has changed its Fed call, now expecting two hikes in December 2026 and March 2027 [3].
According to [1], the US Dollar's policy is increasingly tied to energy and geopolitics, with swaplines and potential energy 'stacks' reinforcing its usage. Meanwhile, [2] reports that inflation expectations and higher real yields are supporting the Dollar and attracting investment into Treasuries. [3] adds that the Fed's hawkish tilt and persistent inflation risks are capping Euro gains and supporting Dollar strength.
CONCLUSION
The US Dollar is being bolstered by strategic swapline expansions, rising inflation expectations, and a more hawkish Federal Reserve stance. These factors are attracting investment into U.S. Treasuries and limiting upside for the Euro. Market sentiment remains positive for the Dollar, with high impact expected as policy and geopolitical shifts continue to reinforce its global dominance.