type: timeline_event
On March 20, 2026, the Federal Reserve Bank of Dallas published a detailed economic analysis of the Strait of Hormuz closure, concluding that the ongoing disruption was on track to become the most severe oil supply shock in modern history — three to five times larger in magnitude than the 1973 Arab oil embargo, the 1979 Iranian Revolution, the 1980 Iran-Iraq War onset, or the 1990 Iraqi invasion of Kuwait.
The Dallas Fed's central scenario modeled the removal of approximately 20 percent of global seaborne oil supply due to the near-total closure of the strait. Under this scenario, West Texas Intermediate crude would rise to $98 per barrel and global GDP growth would be cut by 2.9 percentage points — enough to push most advanced economies into recession. The analysis noted that the impact was amplified by the simultaneous disruption to LNG flows, which accounted for roughly one-quarter of global LNG trade transiting the strait.
An extended closure scenario — lasting beyond 90 days — projected WTI prices reaching $132 per barrel, with cascading effects through global supply chains, transportation costs, and consumer prices that would dwarf the inflationary episode of 2022-2023. The analysis emphasized that strategic petroleum reserve releases, while helpful at the margin, could not compensate for the sustained loss of 15-20 million barrels per day of transit capacity.
The Dallas Fed report provided the most authoritative institutional analysis to date of the war's economic consequences, and its conclusions were sobering. The analysis made clear that the Hormuz closure was not merely an energy market disruption but a systemic threat to the global economy, with the potential to trigger synchronized recessions across Europe, Asia, and the Americas if the strait remained closed through the summer.