Stay away from Oil and Gold Investing. The rush is over for at least 20 years. Ruchir Sharma, Portfolio Manager, Morgan Stanley

The wreckage caused by China’s great, juddering slowdown continues to spread far beyond the country’s shores. Although most commodities enjoyed a bounce on May 3, after better-than-expected U.S. employment data, the plunge in their prices over the past few months suggests the past decade’s rally is truly broken.

For those of us not in the mining industry, this is actually good news — one of the best signs yet that the global economy is returning to normal.
China’s voracious demand for every conceivable raw material — oil, steel, soybeans, gold, to name a few — once seemed to spell a future of endlessly rising commodity prices and falling living standards in developed nations. This was a Malthusian vision of scarcity: Rising demand from the growing economies of the emerging world would couple with shrinking supplies to drive up the prices of natural resources. Gas prices would never come back down; gold would cost thousands of dollars an ounce.
The response, for many international investors, was to bet big on China. Because it is hard to buy directly into China, many instead bought into the commodities that were being sucked into the gaping maw of the country’s economy: oil from Russia, iron ore from Australia and so on.
The China-commodity connection was born. Financial entrepreneurs started exchange-traded funds, which allowed individual investors to trade commodities, including silver and gold, as if they were stocks.

Supercycle Started

For the first time, U.S. pension funds started to allocate a share of their holdings to commodities. Even the Federal Reserve got involved, inadvertently, by printing so much money that a good portion of it wound up fueling speculative bets on China and the big emerging markets, often using commodities as a proxy.
Prices went parabolic. From 2000 to 2011, copper prices rose 450 percent, oil prices 365 percent, and gold prices more than 500 percent to a high of more than $1,900 an ounce. There was talk of oil hitting $200 a barrel, and gold reaching $10,000 an ounce. It was a wild time, all predicated on the idea that the rise of China had set off a commodity “supercycle” that could keep prices high indefinitely.
Commodity prices, such as that of gold, tend to rise when faith in the financial system is in decline and usually fall when confidence is high. In this they resemble the politician of whom Winston Churchill once said: “He has all the virtues I dislike and none of the vices I admire.”