Joe Biden’s China strategy is not working

On August 9th President Joe Biden unveiled his latest weapon in America’s economic war with China. New rules will police investments made abroad by the private sector, and those into the most sensitive technologies in China will be banned. The use of such curbs by the world’s strongest champion of capitalism is the latest sign of the profound shift in America’s economic policy as it contends with the rise of an increasingly assertive and threatening rival.For decades America cheered on the globalisation of trade and capital, which brought vast benefits in terms of enhanced efficiency and lower costs for consumers. But in a dangerous world, efficiency alone is no longer enough. In America, and across the West, China’s rise is bringing other aims to the fore. Understandably, officials want to protect national security, by limiting China’s access to cutting-edge technology that could enhance its military might, and to build alternative supply chains in areas where China maintains a vice-like grip.