Eurozone inflation accelerated sharply to 2.5% year-on-year in March, up from 1.9% in February and well above the European Central Bank's (ECB) 2% target, according to preliminary Eurostat data released Tuesday [3][9]. This surge was primarily driven by a spike in energy prices following the U.S. and Israel's military operation against Iran at the end of February, with the energy component rising to 4.9% in March from -3.1% in February [9]. Services and food also contributed, though to a lesser extent [9]. The core Harmonised Index of Consumer Prices (HICP), which excludes food and energy, eased unexpectedly to 2.3% year-on-year, below market expectations of 2.4% [3].
The inflation shock has intensified debate over ECB policy. ECB President Christine Lagarde reiterated that the central bank is prepared to raise interest rates if inflation proves persistent, and the ECB has revised its 2026 growth and inflation forecasts to 0.9% and 2.6%, respectively [3][9]. Nordea analysts argue that the case for ECB rate hikes is strengthening, especially if energy prices continue to climb, and expect inflation to approach 3% in coming months [5]. ING’s Chris Turner notes that real rate differentials have moved against EUR/USD, and warns that if the ECB refrains from an April hike while inflation expectations remain high, it could be euro-negative [1]. However, some analysts, including those at FXStreet, suggest that the softer-than-expected core inflation print has had limited impact on the euro, as markets still anticipate a possible April hike [3].
The war in the Middle East, particularly Iran's near-total closure of the Strait of Hormuz—a key route for global oil and gas exports—has caused global energy prices to surge, leaving Europe especially vulnerable due to its reliance on imports [2][9]. Brent crude eased to $111 and WTI to $102 despite ongoing risks, with Bloomberg warning of $140 oil if Red Sea shipping is hit again [2]. The energy shock has also driven currency moves: the Norwegian Krone (NOK) has outperformed the Swedish Krona (SEK) due to Norway’s energy exporter status, but Commerzbank expects this outperformance to partially reverse once the war ends [4].
Currency markets have responded with volatility. EUR/USD remains capped below 1.1490, hovering near two-week lows at 1.1465 and on track for a nearly 3% sell-off in March [3]. The US Dollar Index (DXY) is nearly flat around 100.50, with ING noting a softer tone as crude jumps and the Fed maintains a relaxed stance, pushing money markets toward pricing a rate cut by year-end [7][8]. The Australian Dollar (AUD) rose 0.15% to near 0.6865 as risk sentiment improved following reports that US President Trump is willing to end the war with Iran even if the Strait of Hormuz remains closed, boosting S&P 500 futures by over 0.7% [6]. Meanwhile, USD/KRW climbed to a 17-year high of 1,536.04, driven by sharp Korean Won weakness rather than broad USD strength, prompting the Bank of Korea to monitor FX markets closely [8].
Forward-looking commentary is mixed. Rabobank’s Michael Every sees the war potentially ending in 2-3 weeks on favorable US terms, but warns that if Red Sea shipping is disrupted, oil could spike to $140, worsening economic projections [2]. Scope Markets’ Joshua Mahony cautions that the eurozone’s inflation surge signals a second wave of price pressures, and central bankers must decide whether to look through this or respond with higher rates [9].
CONCLUSION
The eurozone faces a significant inflation shock driven by energy prices amid the Iran war, intensifying pressure on the ECB to consider rate hikes. Currency and commodity markets remain volatile, with analysts divided on the duration and severity of the crisis. The market takeaway is heightened uncertainty, with energy and monetary policy developments set to drive further moves.