Oil price surge from Middle East war to hit euro area growth
The war in the Middle East has driven a sharp rise in Brent crude oil prices, which the European Central Bank estimates will noticeably weigh on euro area economic activity. This ECB analysis quantifies the macroeconomic impact using an empirical model.
Geopolitical shock, intermediate magnitude
Following the outbreak of the war in late February 2026, Brent crude oil prices increased markedly, reflecting disruptions to oil flows and a decline in Middle East oil production.
Compared with past major geopolitical oil supply disruptions, the current shock appears to be of intermediate magnitude.
The increase in oil prices triggered by the current shock has so far been larger than the rise observed after Russia's invasion of Ukraine in early 2022, though smaller than during the Gulf War in the early 1990s.
Supply-driven price increases, unlike demand-driven ones, weigh on activity in oil-importing economies like the euro area through higher production costs, lower real household incomes, weaker global demand, and elevated uncertainty.
The latter factor is typically more pronounced with geopolitical shocks.
Empirical model forecasts persistent drag
The macroeconomic effects are assessed using a Bayesian vector autoregressive (BVAR) model, which includes identified geopolitical oil supply shocks and various economic indicators.
The model, estimated from 1985 to 2023, shows that an adverse geopolitical oil supply shock raising real oil prices by 10 percent on impact leads to euro area real GDP growth being 0.2 to 0.3 percentage points lower in each of the first three years.
Both private consumption and investment growth are dragged down, with investment being more sensitive to heightened uncertainty.
Subsample estimates since 2003 suggest a somewhat weaker effect, particularly for private consumption, while the investment response remains broadly stable.
Uncertainty demands flexible policy
While the study provides a robust framework for assessing oil shocks, its reliance on historical data may understate the unique complexities of current geopolitical dynamics.
The estimated drag on growth, projected at around 0.4 percentage points over the first year, remains highly sensitive to the duration and intensity of the conflict.
Policymakers must therefore navigate this uncertainty with flexible responses, rather than relying solely on model-based forecasts.