It is hard to think of an issue that brings together the United States’ deeply divided political class more than the need to contain China’s growing influence, whether through trade restrictions, tariffs on Chinese electric vehicles, or banning TikTok. But while the national-security argument for such protectionist measures is undeniably compelling, it is unclear whether US political leaders and the American public are prepared for the potential economic fallout.

The prevailing belief among policymakers is that the surge of Chinese imports into the US market during the 2000s hollowed out America’s manufacturing base, making the kind of rapid military build-up that enabled the Allies to win World War II all but impossible. In US policy circles, the “China Shock” is often portrayed as a massive error that devastated towns across the Rust Belt and led to a sharp increase in inequality.

Project Syndicate