Global gold production is in terminal decline despite record prices and Herculean efforts by mining companies to discover fresh sources of ore in remote spots, according to the world’s top producer Barrick Gold.
Aaron Regent, president of the Canadian gold giant, said that global output has been falling by roughly 1m ounces a year since the start of the decade. Total mine supply has dropped by 10pc as ore quality erodes, implying that the roaring bull market of the last eight years may have further to run.