China Stock Mania's Global Risk

 | Apr 26, 2015 03:14AM ET

The Chinese stock markets have been rocketing higher in a popular speculative mania. New Chinese investors are flocking to their local red-hot markets, borrowing heavily to buy hyper-speculative stocks. Like all past manias, this one is guaranteed to end badly. And when China’s parabolic stock indexes inevitably collapse, the global stock markets face serious risks of getting sucked into that fear-fueled stampede.

The Chinese people are endlessly fascinating. After being blessed to travel to China several decades ago as a kid, my interest in that country and culture has only grown since. One thing the Chinese are renowned for is their intense competitiveness. Their work ethic is legendary, as they zealously strive to improve their lots in life. So wealth, and the perception of it, is exceedingly important socially in China.

The stories of this phenomenon are endless. A recent example happened in spring 2013 after what was essentially a gold panic. Right after gold’s plummet, Chinese housewives rushed to buy up gold to the tune of $16b in a couple weeks! Why? Most interviewed by the media said something along the lines of they didn’t want to be upstaged on the gold-jewelry front by their friends who were splurging on gold too!

The Chinese people are constantly comparing their own wealth with their perceptions of how their peers are doing. They can’t stand the thought of being left behind, as they will lose critical social status. Add this to the overpowering Chinese desire for upward social mobility, and this people’s centuries-old deep cultural affinity for trading, and there is probably no more-perfect breeding ground for a stock mania to ignite.

And over the past half-year or so, one has. The Shanghai Stock Exchange is China’s premier stock-trading venue, and its namesake Shanghai Stock Exchange Composite Index (SSEC) is that country’s flagship stock-market benchmark. It is China’s equivalent of the US’s flagship S&P 500, and is even constructed similarly. It includes China’s biggest and best companies, representing that country’s economy.

And with over 850 component companies, the Shanghai Composite is an even-superior broad-market metric than the S&P 500. So as you marvel at the sheer magnitude of this Chinese stock mania in this SSEC chart, imagine how risky American stock markets would be if the S&P 500 did this. I’ve been watching this Chinese mania accelerate for months, devouring reports on it, yet seeing this chart is still shocking.