TOKYO/HONG KONG -- China's move to tighten its grip over Hong Kong is rocking the semi-autonomous Chinese city. Investment by foreign countries to and from Hong Kong totals $4 trillion, or more than half of the investment between China and other countries. If this flow is disrupted due to destabilization, it could pose an unexpected risk to the world economy.
Hong Kong turmoil threatens to disrupt $4tn investment flow
China's grip over the city risk status as region's financial hub