CHINA is the stated adversary in Donald Trump’s incipient trade war. But 30% of the value of the goods China exports to America is added elsewhere. If the row escalates, countries entwined in Chinese supply chains will suffer.
In absolute terms, Japanese suppliers will fare worst. Japan is the country that exports most to firms in China that export onwards to America. But relative to economic size, such suppliers are a bigger part of several small, open Asian economies (see chart). Between 1% and 2% of some countries’ total output is shipped first to China and then on to America. If Chinese exports to America were to fall by 10%—an extreme but not impossible scenario—it could...Continue reading