A trade war between the world's two biggest economies is now in full swing. Chinese exports to the US face up to 245% tariffs, and Beijing has hit back with a 125% levy on American imports. Consumers,

Enormous investments in factory equipment and artificial intelligence are giving China an edge in car manufacturing and other industries.

Mr Trump’s decision to consider backing down in his trade war comes as the harm it has caused America’s economy becomes clearer. Trade shipments between China and the US are collapsing and a critical survey of American businesses shows growth in activity slumped to a 16-month low.