REUTERS, London

While oil-importing countries won’t fully escape a hit in the event of another energy price shock on Middle East tensions, a period of rare dollar weakness will soften the blow considerably for countries outside America.

Most crude prices are denominated in US dollars, so when jumps in the oil price occur during periods of relentless dollar strength, the pain is compounded for regions like Europe.

This year’s dollar swoon, however, has had the opposite effect, cushioning the impact of the oil price increase set off by the unfolding Israel-Iran war.

To be sure, we’re still far from ‘shock’ territory. Dollar-based global crude prices have jumped about 14 percent since early last week, but they remain well below January peaks and about 7 percent lower year-over-year.

But the impact has been even more benign in Europe, due to the euro’s 12 percent rise against the dollar in the year to date.

While the oil price in dollars has all but wiped out its decline for the year so far, the euro price of Brent crude is still down 12 percent in 2025 and is 20 percent lower than one year ago.

“For oil-importing nations, the greenback’s decline offers a crucial reprieve, helping to cushion the blow from soaring oil prices and to limit broader economic fallout,” UniCredit strategist Tobias Keller wrote on Wednesday.

Should the dollar continue to weaken, it could mitigate the relative economic impact on Europe of any renewed energy price squeeze.

That, in turn, could support Europe’s performance versus the United States this year and further erode the American exceptionalism narrative fueling extraordinary portfolio flows to the US in recent years.

What’s more, ongoing dollar weakness amid a fresh energy price retreat would just load more pressure on the European Central Bank to cut interest rates to prevent a big undershoot of its 2 percent inflation target.

As foreign investors with trillions of dollars invested in US stocks and bonds have started rethinking their dollar exposure in light of America’s trade wars, re-worked alliances and upended domestic institutions, the dollar’s correlation with stocks, bonds and commodities has shifted.

Most obvious is the greenback’s apparent loss of its traditional ‘safe haven’ status during times of great uncertainty and stress, with the dollar falling alongside both stocks and bonds during a turbulent April.

All else being equal, a stronger dollar should weaken oil prices by sapping non-American demand around the world due to the added local currency cost of a barrel of oil. And the opposite should, in theory, also be true.