By Matt Schiavenza
This summer has not been calm for the global economy. In Europe, a Greek referendum this Sunday may determine whether the country will remain in the eurozone. In North America, meanwhile, the governor of Puerto Rico claimed last week that the island would be unable to pay off its debts, raising unsettling questions about the health of American municipal bonds.
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But the season’s biggest economic crisis may be occurring in Asia, where shares in China’s two major stock exchanges have nosedived in the past three weeks. Since June 12, the Shanghai stock exchange has lost 24 percent of its value, while the damage in the southern city of Shenzhen has been even greater at 30 percent. The tumble has already wiped out more than $2.4 trillion in wealth—a figure roughly 10 times the size of Greece’s economy.
Skittish at the prospect of further losses, the Chinese government has taken action. On Saturday, the country’s largest brokerage firms agreed to establish a fund worth 120 billion yuan ($19.4 billion) to buy shares in the largest companies listed in the index. Beijing has also lowered interest rates, relaxed restrictions on buying stocks with borrowed money, and imposed a moratorium on initial public offerings. The country has even relied on propaganda to encourage the public to hold onto their shares for patriotic reasons.
The recent fall in the Chinese stock market followed an extraordinary bull period in which the Shanghai composite grew by 149 percent this year through June 12. The boom was fueled by retail punters relatively new to investing—according to the Financial Times, more than 12 million new accounts were opened on the stock exchange in May alone. Once dominated by elites, the stock market increasingly has become a vehicle for China’s emerging middle class. Two thirds of households who opened accounts in the first quarter of 2015 didn’t even finish high school. Equity market fever has spread to China’s universities, where 31 percent of the country’s college students have invested in a stock. Three quarters of them used money provided by their parents.