The recent severe volatility in China’s share markets has raised questions among many investors about the causes of the fall and the wider implications for the global economy and markets.
The Shanghai Composite Index—the mainland stock market barometer and one dominated overwhelmingly by retail investors—more than doubled during the year from mid-2014, only to lose more than 30% of its value between mid-June and mid-July this year.
The volatility was much less in Hong Kong, where foreign investors tend to get their exposure to China. The Hang Seng Index fell about 17% from April’s seven-year high, though it had a more modest run-up in the prior year of about 25%.
Nevertheless, the speed and scale of the fall on the Chinese mainland markets unsettled global markets, fueling selling in equities, industrial commodities, and allied currencies like the Australian dollar and buoying perceived safe havens such as US Treasuries and the Japanese yen.