Why China’s Market May Get Worse

 | Jul 16, 2015 01:08AM ET

By now you have no doubt heard about the clobbering China’s stock markets have undergone. In the past four weeks, Chinese stocks fell 30%. Roughly $4 trillion of value was destroyed.

But it’s about to get worse.

The Chinese government is doing everything it can to artificially prop the market higher. Aside from cutting interest rates, that is. As Jonathan R. Laing writes in this week’s Barron’s:

Initial public offerings have been suspended to marshal resources for market defense. Pension funds and insurers are being pushed to lift their allocations to Chinese stocks. The state has ordered brokerages not to sell any stock and to set up a kitty of $20 billion to buy blue chip Chinese stocks. Corporate executives, directors and insiders with substantial stock positions have been forbidden to sell holdings over the next six months. Regulators have also discouraged short-selling. And perhaps most important, trading has been halted indefinitely in over half the listings on the two Chinese exchanges to make the defensive measures easier to execute.

So clearly China is making some drastic moves. But what do you think will happen when brokerages or corporate executives are once again allowed to sell stock? Or when trading opens in stocks that are currently halted?

It’s impossible to stop a market slide with regulatory measures - or by simply not permitting selling of shares. The U.S. tried this during the financial crisis when it forbade the short sale of financial stocks. During that time, the Dow fell almost 19%. And the Financial Select Sector SPDR (ARCA:XLF), which tracks 90 companies in the financial services industry, dropped 25%.

After the 9/11 attacks, which took place during a bear market, the U.S. markets were closed until September 17. When they reopened, stocks fell 12% in one week.

And in 1929, Wall Street banks started buying up shares to try to artificially keep prices from falling beyond the 30% they already had. It was virtually the same story as what’s happening in China today. In fact, you can see on the chart below that right now Chinese stocks and the Dow from 1929 look quite similar.

The Dow continued to fall hard after the banks stepped in. I expect the Chinese markets to do the same.