The worldwide glut of copper supply is poised to almost triple in 2014, driving prices to the lowest in at least three years at a time when the International Monetary Fund says economic growth will be weaker than forecast.
The surplus will reach a 13-year high of 272,000 metric tons, according to data from Barclays Plc and the International Copper Study Group in Lisbon. Codelco and Freeport-McMoRan (FCX) Copper & Gold Inc., the biggest producers, are among those scheduled to add supply next year. The metal will drop as low as $6,450 a ton in 2014, or 10 percent less than last week’s close, the median of 22 analyst estimates compiled by Bloomberg shows.
New mines or expansions to existing pits from Mongolia to Indonesia to Chile will boost output as producers respond to prices that more than tripled in the past decade. Shortages occurred in seven of the past 10 years as the Chinese economy expanded almost sixfold. Mining companies are finally catching up just as growth in China, the world’s second-largest economy and consumer of two in every five tons, is projected to be the lowest in almost a quarter century.