If America enforced a crude export ban, it would create a vast domestic surplus bringing down prices at the pump. But not for long https://www.economist.com/finance-and-economics/2026/03/18/what-if-donald-trump-decided-to-ban-oil-exports?taid=69bb8c36fec6580001a7eb97&utm_campaign=trueanthem&utm_medium=social&utm_source=voante