Silver, Gold; Goldcorp, Eldorado, Silver Wheaton

July 14 (Bloomberg) -- John Stephenson, portfolio manager at First Asset Investment, talks about gold and silver prices, and the outlook for growth at Goldcorp Inc., Eldorado Gold Corp. and Silver Wheaton Corp. Stephenson, author of "The Little Book of Commodity Investing," speaks with Pimm Fox on Bloomberg Television's "Taking Stock." (Source: Bloomberg)