Donald Trump is right to ditch Joe Biden’s chip-export rules
Time to get realistic

For years now America has grappled with how best to protect its lead in the artificial-intelligence race. Its weapon of choice has been export controls on the sale of ai chips to China. But, as we report this week, controls so far have been leaky. A burgeoning grey market exists for the wares of Nvidia, America’s chip champion. Chinese firms lease access to offshore data centres or buy chips through intermediaries. Export controls have conspicuously failed to stop Chinese tech from surprising the world.
This article appeared in the Leaders section of the print edition under the headline “Illusion of control ”

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