World’s gold miners stick close to home in hunt for more metal

The world’s biggest gold miners are taking a cautious approach in their hunt for bullion, spending more money to explore around existing mines rather than new territory in a strategy that may have short-term gains but risks future production growth.

Top producers are relying more than ever on small companies to do the heavy lifting of searching for new deposits and increasingly taking 10 to 20 percent equity stakes in the junior miners.

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