Iran War Keeps Hormuz Closed, Oil Heads for Weekly Gain as Inflation Fears Pressure Bond Markets and Dollar

The Iran conflict has now effectively shuttered the Strait of Hormuz for weeks, with no resolution in sight. Oil markets are responding by pricing in persistent supply disruptions; WTI and Brent crude both headed for weekly gains despite volatility. The macroeconomic consequences are rippling across asset classes: inflationThe rate at which prices rise across an economy. fears from energy costs are forcing central banks and bond markets to reprice rate-cut expectations downward. US 10-year yields have climbed, real rates have risen, and the Fed's implicit bias toward rate cuts is eroding as inflation proves stickier than consensus expected.

The scale of the disruption is material. Bloomberg reported that Dow Chemical CEO Jim Fitterling stated the company is "hardly moving anything" through Hormuz and expects it could take 275 days for normal flows to resume. Indian state fuel retailers raised diesel and petrol prices for the first time in four years, signaling that even emerging-market economies with hedges are succumbing to cost pressures. Japanese corporate goods prices surged in April by the most in 12 years, per BOJ data, backing the case for further rate hikes in Tokyo. The ECB's Yannis Stournaras warned that elevated oil could force rate hikes in the eurozone if prices persist.

For equity markets, the dynamic is stagflationary: higher energy costs squeeze margins for importers (airlines, chemical manufacturers, auto OEMs), while lower real rates should theoretically support growth assets. However, the inflationThe rate at which prices rise across an economy. surprise is dominant. Gold is headed for a weekly decline despite nominal yields rising, as real rates are moving higher; copper extended losses as stronger real rates reduce appetite for cyclical risk. The US dollar's correlation to oil prices has reached its most positive level ever (11 weeks into the conflict), reflecting the dollar's role as a petro-currency and the fact that the US energy sector benefits from higher prices. Energy importers face margin pressure; USD strength is lifting against commodity-linked currencies like AUD and CAD.

Markets are debating whether central banks can maintain their "patient" stance or will be forced to hike if inflationThe rate at which prices rise across an economy. remains sticky. Some analysts argue that the war is temporary and energy normalizes by Q3 2026, allowing central banks to resume cutting. Others worry that if Hormuz remains disrupted through Q2, inflation expectations will de-anchor, forcing pre-emptive tightening. Treasury curve flattening and cross-asset volatility is rising as traders price in conflicting scenarios.