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Markets
29/09/2026

Energy Shock Tests the Euro’s Recent Strength




The euro’s recent retreat against the dollar is revealing how quickly currency markets can change when energy prices, political uncertainty and interest-rate expectations move in the same direction. The European currency had approached $1.20 earlier in the year but had fallen to just below $1.14 by September 29, putting renewed attention on the economic vulnerabilities created by Europe’s dependence on imported energy.
 
The shift is significant because the euro’s earlier strength had reflected expectations about European economic resilience and monetary policy. Rising energy costs now complicate that picture by increasing inflationary pressure while simultaneously threatening household purchasing power and industrial competitiveness. The currency therefore faces pressure from both sides of the economic equation: higher prices can delay monetary easing, but weaker growth can undermine confidence in the region’s outlook.
 
Energy Costs Are Changing the Inflation Equation
 
Europe’s exposure to the energy shock is closely connected to the disruption of gas supplies caused by the war involving Iran. European gas prices have risen sharply, with benchmark prices moving above €80 per megawatt hour, their highest level since 2022. Higher energy prices affect the euro not only through inflation but also through the region’s trade position because Europe must spend more on imported energy.
 
For European businesses, expensive energy can raise production costs at a time when competition from companies in regions with cheaper energy remains intense. Energy-intensive industries are particularly vulnerable because higher gas and electricity prices can reduce margins even when demand remains stable. If businesses respond by cutting production or delaying investment, the currency can come under pressure through weaker expectations for economic growth.
 
At the same time, higher energy prices can create a difficult monetary-policy dilemma. Central banks cannot simply treat an energy shock as ordinary demand-driven inflation. Yet persistent energy costs can influence wages, services and consumer expectations, making it harder for policymakers to assume that inflation will quickly return to target.
 
Political Risk Is Adding Another Layer
 
Currency markets are also responding to political developments within Europe. Germany is dealing with political pressure surrounding reforms and the rise of far-right parties, while France faces political gridlock ahead of its 2027 presidential election. Investors have also been watching the widening gap between French and German government bond yields as an indicator of increased concern about French fiscal and political conditions.
 
These political risks matter because the euro is shared by countries with different fiscal positions and political priorities. When markets become more concerned about one major economy, the consequences can spread through the wider currency area. Investors may demand higher yields for the bonds of countries perceived as carrying greater fiscal or political risk, while simultaneously reducing exposure to euro-denominated assets.
 
That does not mean political uncertainty automatically produces a sustained decline in the euro. Currency movements are determined by relative conditions, and developments in the United States can strengthen or weaken the dollar independently of Europe. Nevertheless, the current combination of energy costs and political uncertainty makes it harder for the euro to rely solely on previous expectations of European resilience.
 
The Dollar Still Has a Structural Advantage
 
The dollar continues to benefit from the depth of United States financial markets and from expectations surrounding American interest rates. A Federal Reserve stance that remains focused on inflation can support dollar demand when investors believe United States yields will remain comparatively attractive. This effect can become stronger when global risk rises because investors often seek highly liquid dollar assets during periods of uncertainty.
 
For the euro, the key issue is therefore not simply whether European interest rates rise or fall. It is whether the region can maintain economic stability while energy costs remain elevated and political uncertainty persists. Expectations of another eurozone rate increase may provide some support, but higher borrowing costs can also weigh on growth.
 
The currency’s recent movement illustrates why exchange rates are often better understood as reflections of relative economic conditions than as isolated measures of national strength. Europe’s challenge is to prevent an energy shock from becoming a broader competitiveness problem while maintaining confidence in its fiscal and political institutions. The euro’s resilience will depend on how those pressures evolve rather than on any single central-bank decision.
 
(Source:www.euronext.com)

Christopher J. Mitchell
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