Currencies May 22, 2026 04:23 AM

Barclays Warns Euro May Weaken Further as U.S.-Europe Growth Gap Widens

Bank flags Strait of Hormuz tensions and ECB policy risks as potential catalysts for further euro weakness versus the dollar

By Sofia Navarro

Barclays cautioned that the euro could come under additional pressure against the U.S. dollar if tensions in the Strait of Hormuz continue. The bank highlighted an expanding gap in economic momentum between the United States and Europe, with U.S. data surprising positively while European releases have disappointed. Barclays also warned that slowing eurozone growth could prompt concerns about ECB policy missteps and a flattening of the yield curve, while a softer euro would benefit exporters and a resolution to the conflict could shift investor preferences back toward domestic cyclicals.

Barclays Warns Euro May Weaken Further as U.S.-Europe Growth Gap Widens

Key Points

  • U.S. economic surprises remain firmly positive while European data continues to underwhelm, widening the growth divergence between the two regions.
  • Barclays warned that slowing eurozone growth combined with inflation concerns could prompt bond-market anxiety about ECB rate decisions and a flattening of the yield curve, keeping pressure on the euro.
  • A softer euro would support exporters within European equities versus domestically oriented sectors, while a resolution to the Strait of Hormuz tensions could reverse recent euro weakness and lift demand for domestic cyclicals.

Barclays said on Friday that the euro faces the risk of further depreciation versus the U.S. dollar if unrest in the Strait of Hormuz persists, pointing to a growing divergence in economic momentum between the United States and Europe.

The bank noted that U.S. economic surprises remain solidly positive while data from Europe has continued to disappoint, reinforcing a widening gap in activity. Barclays said both regions share similar worries about inflationary pressures stemming from war and about fiscal paths. However, it emphasized that in the United States stronger underlying activity is lifting yields for fundamentally different and healthier reasons than is the case in Europe.

In Europe, Barclays said growth dynamics are softening. That deterioration has not yet forced Bund yields lower because inflation fears remain prominent. The bank warned that if eurozone growth continues to slow, bond markets may become more concerned that the European Central Bank could make a policy error and raise rates for the wrong reasons. Such concerns could lead to a flattening of the eurozone yield curve, Barclays said.

Barclays' foreign exchange team, in a May 17 note, added that positioning in the dollar has moderated, which leaves room for the greenback to move higher. It argued that underlying fundamentals - particularly the divergence between growth and interest-rate dynamics in the U.S. and Europe - still support strength in hard currencies. The firm saw scope for further dollar appreciation should tensions in the Strait of Hormuz remain unresolved.

On equities, Barclays said a weaker euro would tend to sustain the early relative outperformance of exporters versus domestically focused sectors across European markets. By contrast, if the conflict were resolved, the recent drop in the euro against the dollar could reverse and investor demand for European domestic cyclical stocks could re-emerge, the bank added.

Taken together, the bank's analysis links geopolitical risk, regional growth differentials and monetary policy concerns as key drivers of near-term currency and bond-market behavior, and highlights potential spillovers into sector performance within European equities.


Context and implications

Barclays' commentary frames three interacting forces: an observable divergence in economic surprises between the U.S. and Europe; persistent inflation concerns that are keeping European bond yields from falling despite slower growth; and market positioning that could amplify moves in the dollar. The bank identified possible outcomes in both fixed income and equity markets depending on the evolution of growth and geopolitical tensions.

Risks

  • Persistent tensions in the Strait of Hormuz could sustain or deepen euro weakness, affecting currency-sensitive sectors such as exporters and importers of energy-related inputs.
  • Continued eurozone growth slowdown may prompt bond-market fears that the ECB could hike for the wrong reasons, risking curve flattening and stress for interest-rate sensitive sectors like real estate and financials.
  • If positioning in the dollar shifts again, it could amplify moves in FX markets, creating volatility for cross-border investment flows and multinational earnings exposures.

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