The recent surge in U.S. gasoline prices to more than $4 a gallon, triggered by conflict in Iran, masks a more severe global crisis where major economies are already facing physical supply shortages of fuel and fertilizer. While American consumers are seeing the highest prices in four years, their European counterparts are paying nearly double, a discrepancy that highlights a growing divergence in the global energy shock.
The International Energy Agency recently warned that Europe could face a critical jet fuel shortage by June, a direct consequence of disruptions to tanker traffic through the Strait of Hormuz. The narrow waterway is the world’s most critical energy artery, with roughly 20 million barrels of oil per day — about one-fifth of global consumption — normally passing through.
The U.S. national average for gasoline hit $4 a gallon at the end of March, with about 60 cents of that composed of federal and state taxes, according to S&P Global Energy. In contrast, Germans paid an average of $8.75 a gallon in March, with taxes making up more than half the cost. This has, so far, insulated the U.S. from the worst of the crisis.
While the U.S. is currently buffered by record domestic production, the escalating global crisis threatens to move beyond price inflation and into broader economic disruption. The final phase of a supply shock is demand destruction, a process that appears to have already begun for nations more dependent on imports from the Persian Gulf.
Much of the price difference between the U.S. and other developed nations comes down to government policy. In most of Europe, taxes make up 50 percent to 60 percent of the retail price of fuel, according to Rob Smith, a director at S&P Global Energy. These taxes have historically funded broad government spending, not just road maintenance. In the U.S., which produces more oil than any other nation, a combination of high output and low taxes has kept prices comparatively low for years.
This buffer is now being tested. The attack on Iran and subsequent disruption in the Strait of Hormuz has removed a massive volume of oil and liquefied natural gas from the global market. In import-dependent economies, the impact has been immediate and severe. In South and Southeast Asia, the blockade has triggered a domestic supply crunch for LPG cooking fuel in India, which receives 90 percent of its imports via the strait. The IEA warns of a direct threat to crop yields if fertilizer shipments, which are also heavily reliant on the route, do not stabilize.
For developing economies, the risks are more acute, as higher energy costs can spill over into currency pressure and outright shortages. In Northeast Asia, Japan and South Korea, which receive nearly 11 percent and 12 percent of their respective oil shipments through the strait, have been forced to secure more expensive alternative supplies.
What Americans are experiencing today is the first phase of a supply shock: higher prices at the pump and early-stage inflation. Globally, the second phase of tightening availability and operational disruption is well underway. History suggests the U.S. buffer is not permanent, and that the full consequences of the global disruption have not yet arrived.
This article is for informational purposes only and does not constitute investment advice.