In Brief

Bloomberg estimates that the European Union, in the event of an escalation around Iran, has a chance to get through the first month without systemic consequences for the economy. That does not mean nothing will happen — it refers to a time buffer after which risks become significantly higher. Why does this matter for Ukraine? Because those four weeks will determine how quickly the EU will feel pressure on energy, inflation and budgetary support for Kyiv.

How energy prices affect GDP and inflation

Analytical models cited by Bloomberg show that with Brent at about $80 per barrel, the decline in EU GDP growth could range from 0.2 to 3.2 percentage points across different scenarios; at $100 — roughly 0.6–0.9 percentage points. Morgan Stanley additionally calculated that every +$10 per barrel could raise eurozone inflation by roughly 0.4 percentage points and reduce economic growth by about ~0.15 percentage points.

What this means for ECB decisions and markets

The European Central Bank is currently forecasting growth of around 1.2% in 2026. Traders have already started pricing in the likelihood of changes in monetary policy — some put the chance of a 0.25 percentage point rate hike this year at roughly ~25%, others — up to 50% depending on the scenario. That suggests markets are reacting quickly to new risks, even as official bodies urge restraint.

What experts say

The expert community generally maintains cautious optimism: some analysts, including at Berenberg, see the current price jump as mainly short-term, while BlackRock has called the situation a “volatility shock” rather than a supply shock — meaning markets expect that supply will not be systemically disrupted.

"It would be a mistake to rush to forecasts about possible interest rate changes today. We will not make decisions based solely on current energy prices."

— François Villeroy de Galhau, ECB representative

"Markets and clients we speak with perceive this as a volatility shock, not a supply shock."

— Karim Shedid, Head of Investment Strategy EMEA, BlackRock

Implications for Ukraine

For us, this is both a financial and a security issue. Rising energy prices increase the burden on European budgets and inflation — thus intensifying political pressure on governments that must divide resources between domestic needs and support for allies. If the escalation is short, the EU has more room to maintain assistance to Ukraine; if it drags on, some political attention and financial resources may be redirected to domestic problems.

What to expect next

A short scenario gives the EU time to maneuver: diversifying supplies, building reserves, temporarily smoothing prices. A long scenario means higher inflation, a likely rise in interest rates and increased economic pressure on budgets. For Ukraine, that means it is important not only to have international solidarity in words, but also concrete mechanisms — guarantees of energy supply, financial support and preservation of arms deliveries.

Conclusion

While markets treat the current situation as a temporary spike, time is key: the same next four weeks that Bloomberg calls decisive will determine whether restraint in policy and markets holds or whether volatility becomes a systemic challenge. Now the ball is in Kyiv’s court and that of its partners: can political support be turned into operational guarantees that will protect both our economy and defense capability in the event of a more prolonged escalation?