The [[price]] of copper has traditionally been one of the very best [[economic indicator]] of the future performance of the U.S. [[economy]]. Many analysts are concerned.<ref>Barnato, Katy, "[http://www.cnbc.com/id/100699860 ‘Dr. Copper’ Tells Markets the Party’s Over: Albert Edwards]". [[CNBC]], Published May 2, 2013. Accessed February 20, 2015.</ref>. "Copper is viewed by some analysts as a signal of turning points in the world economy, as well as an indicator of whether it is safe to buy cyclical industrial [[stock]]s.<ref>Ibid.</ref> | The [[price]] of copper has traditionally been one of the very best [[economic indicator]] of the future performance of the U.S. [[economy]]. Many analysts are concerned.<ref>Barnato, Katy, "[http://www.cnbc.com/id/100699860 ‘Dr. Copper’ Tells Markets the Party’s Over: Albert Edwards]". [[CNBC]], Published May 2, 2013. Accessed February 20, 2015.</ref>. "Copper is viewed by some analysts as a signal of turning points in the world economy, as well as an indicator of whether it is safe to buy cyclical industrial [[stock]]s.<ref>Ibid.</ref> |