Commodities' Biggest Drop Since Lehman Seen as Bear Signal

The biggest slump in commodities since Lehman Brothers Holdings Inc. collapsed is undermining Wall Street forecasts for accelerating economic growth and higher prices for everything from copper to crude oil.

The Journal of Commerce Industrial Price Commodity Smoothed Price Index that tracks the growth rate of steel, cattle hides, tallow and burlap plunged 57 percent in May, two years after a decline that foreshadowed the worst recession in half a century. The index of 18 industrial materials declined the most since October 2008 as Europe’s debt crisis widened and China took steps to curb growth.

Commodities extended their slump today, led by declines in industrial metals and energy prices, as separate reports showed manufacturing slowdowns last month in China, Europe and the U.S.

“As risk-taking falls, expected growth is reduced,” said Colin P. Fenton, the chief executive officer of Curium Capital Advisors LLC in Boston, who was a commodity analyst at Goldman Sachs Group Inc. and Stanley Druckenmiller’s Duquesne Capital Management LLC hedge fund. “Demand for commodities is going to be softer than it might otherwise have been.”

While the Organization for Economic Cooperation and Development raised its growth forecasts for this year and next on May 26, investors are dumping holdings at the fastest pace since February.

Supply and Demand

The Journal of Commerce Industrial Price Commodity Smoothed Price Index reflects clearer signs of supply and demand than futures markets because half the items it tracks don’t trade on exchanges used by speculators, said Lakshman Achuthan, the managing director at the New York-based Economic Cycle Research Institute. The gauge dropped to 25.97 on May 28 from 60.56 on April 30.

In June 2008, a month after the index reached its peak, the Paris-based OECD said the U.S. would grow at a 1.1 percent rate the following year. Commodities continued to drop, and in October 2008, the index fell at a 56 percent annual rate, which was then the lowest level since 1949.

Almost two months later, the National Bureau of Economic Research, the panel that dates American business cycles, said the U.S. was in a recession. The world’s largest economy shrank 2.4 percent, the worst contraction since 1946.

Now, “the collapse in the commodity index is telling us that the peak in global industrial growth is imminent, it’s here right now,” Achuthan said. “Markets are going to have to deal with the reality of a slowdown.”

Manufacturing Indexes Slide

China’s Purchasing Managers’ Index slid to 53.9 from 55.7 in April, the Federation of Logistics and Purchasing said today. That was less than the median 54.5 estimate in a Bloomberg survey of 18 economists. A monthly gauge of manufacturing in the euro region fell to 55.8 from 57.6, Markit Economics said. The Institute for Supply Management said its U.S. factory index dropped to 59.7 in May from 60.4 in April.

Europe’s debt crisis is only starting to weigh on global growth, said Michael Aronstein, a strategist at Oscar Gruss & Son Inc. who predicted the 2008 commodity plunge and is betting against a rally this year.

The European Union announced an almost $1 trillion loan package last month to halt a slide in the euro and local bonds that threatened to shatter the currency union. Budget cuts across the region may curb demand for Chinese imports as well as commodities including gasoline, aluminum and steel.

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