Prolonged disruption would slow world GDP growth to 1.4 percent in 2026, Oxford Economics warns Sign up to our free money newsletter for investment analysis and expert advice to help you build wealth Sign up to our free money email for help building your wealth Sign up to our free money email for help building your wealth Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice A global recession and widespread fuel rationing are