Euro surges 10 percent as Trump tariffs erode dollar confidence

The euro climbed above 1.13 against the US dollar in mid-April, a level not seen since late 2021, marking a gain of more than 10 percent since the start of the year. The move reflects a confluence of forces: a sharp sell-off in dollar assets triggered by President Donald Trump's escalating tariff agenda, and a tentative but broadening recovery across the 20-member eurozone. On 14 April the single currency traded at 1.1369 dollars, up from roughly 1.03 in early January.

Tariff shock drives capital from dollar assets

The immediate catalyst has been the Trump administration's trade policy. Tariffs of 145 percent on Chinese imports and a threatened 20 percent levy on European goods, currently paused for 90 days, have unsettled global investors. The uncertainty has prompted a reallocation from US equities and Treasuries into European stocks and bonds. Foreign portfolio inflows into eurozone debt markets accelerated in March, according to ECB balance-of-payments data, pushing up the euro as investors convert dollars to fund those purchases.

Holger Schmieding, chief economist at Berenberg Bank, described the dynamic in blunt terms. He argued that the US president is eroding the three pillars that have underpinned dollar dominance: confidence in the rationality of American policymaking, the long-term growth trajectory, and the sustainability of public finances. The result, in his view, is a dollar that is losing value without a credible rival. The euro, he cautioned, is "no real alternative" because the same trade shock that hurts the United States will also weigh on eurozone growth and force the European Central Bank into further rate cuts.

Eurozone growth reappears after mild recession

The currency's advance is not purely a dollar story. The eurozone emerged from a shallow recession in 2023 and expanded by 0.8 percent last year. The European Commission projects 1.3 percent growth in 2025, supported by falling inflation, recovering real wages and a pickup in industrial orders. Divergent monetary policy has amplified the effect: the ECB has cut its deposit rate several times since June 2024, while the Federal Reserve has held its policy rate steady, narrowing the yield gap that previously favoured the dollar.

Oxford Economics estimates that if the 20 percent tariff on EU exports materialises, the bloc's growth could be reduced by up to 0.3 percentage points in both 2025 and 2026. The projection assumes Brussels responds with targeted countermeasures rather than full-scale retaliation. That downside risk remains the largest cloud over the euro's rally.

Germany's trillion-euro stimulus reshapes fiscal landscape

A domestic German development has provided an additional prop. In early April the Bundestag approved a constitutional amendment unlocking €1 trillion in extra borrowing over the next decade for defence, infrastructure and climate investment. The package, championed by Chancellor Friedrich Merz's incoming coalition, represents a historic break with the debt brake that has constrained German fiscal policy since 2009.

The issuance of new federal bonds to finance the spending has pushed up yields at the short end of the curve, making German paper more attractive to foreign buyers. Commerzbank, the country's second-largest lender, calculates that the debt-to-GDP ratio could climb towards 90 percent over the coming decade, up from roughly 63 percent at the end of 2024. Schmieding noted that the additional borrowing "will make the short end of the German fixed income market a bit deeper and more liquid and hence more attractive."

Spillovers lift eurozone growth forecasts

Goldman Sachs Research quantified the macroeconomic impact. Chief European Economist Sven Jari Stehn wrote that the stimulus would add a full percentage point to German GDP in 2026 and lift eurozone growth by 0.2 percentage points. Two channels drive the spillover: stronger German domestic demand pulls in imports from neighbours, and the defence component is expected to accelerate military spending in France, Italy and Spain towards 3 percent of GDP within two years.

The defence commitment marks a shift in the eurozone's fiscal centre of gravity. For years, northern members resisted joint borrowing while southern members advocated it. The German package, financed nationally, sidesteps that debate but simultaneously strengthens the case for a common instrument. Rebecca Christie, a senior fellow at the Brussels-based think tank Bruegel and a former ECB economist, argued that a follow-on programme to the €750 billion post-pandemic recovery fund, more than half of which was financed through joint bonds, would "raise money and encourage the world to trade in euros."

Eurobonds debate revived by defence imperatives

The idea of permanent eurozone debt issuance has long been blocked by Germany, the Netherlands and other fiscally conservative capitals. Christie's intervention reflects a growing view among economists that the scale of required defence and green investment exceeds national fiscal capacity, especially under the reformed Stability and Growth Pact. The European Commission has begun exploratory work on a defence-specific joint borrowing facility, though political agreement remains distant.

If realised, a standing eurobond programme would deepen the market for euro-denominated safe assets, a prerequisite for the currency to challenge the dollar's reserve status more credibly. For now, the euro's gains rest on cyclical factors rather than structural deepening.

Winners and losers from a stronger single currency

The appreciation has immediate distributional consequences. Eurozone consumers and businesses benefit from cheaper dollar-priced imports: oil, gas, aircraft and US-made machinery all cost less in euro terms. Tourism to the United States has become more affordable. For manufacturers still grappling with energy costs elevated since Russia's full-scale invasion of Ukraine, the relief is tangible.

The flip side falls heavily on exporters. Germany, where exports equalled roughly half of GDP in 2024, is the most exposed. Cars, machinery and chemicals, the backbone of the German industrial model, become more expensive for non-euro buyers at a moment when Chinese competition is intensifying in third markets. The Bundesbank has warned that a sustained 10 percent appreciation could shave 0.2 to 0.3 percentage points off German GDP growth over two years.

Outlook: range-bound rather than runaway

Most major investment banks see the euro stabilising near current levels. The 1.13-1.14 band aligns with the upper half of its post-2015 trading range. Further upside would require either a sharp deterioration in US growth expectations or a faster-than-expected eurozone recovery. The 90-day tariff pause on EU goods expires in July; if the levies are imposed, the growth hit modelled by Oxford Economics could trigger ECB easing that would weigh on the currency.