Goldman Sachs: U.S. Diesel Export Ban Risks Gasoline Price Spike

The bank estimates that an export prohibition would initially shave $0.25 per gallon off diesel prices each week. This reprieve remains strictly temporary, contingent entirely on available storage space. Once inventories hit their ceiling, the integrated nature of refining—where diesel, gasoline, and jet fuel are produced from the same crude streams—will force a surge in gasoline pricing. Analysts project these gasoline costs could climb by $0.30 per gallon weekly as the market absorbs excess output.

Beyond domestic borders, the policy would tighten global supplies and inflate energy costs in Europe, the primary destination for U.S. exports. Goldman Sachs estimates a $3 per barrel price hike for diesel abroad, noting that emergency inventory releases could only mitigate half of that impact. When the ban eventually expires, the market expects a painful reconciliation: U.S. diesel prices will snap back to match global levels, creating a volatile swing that raises questions about the long-term utility of such restrictive trade measures.