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John Authers and Greg Meyer discuss their exclusive interview with Gary Gorton and Geert Rouwenhorst whose groundbreaking 2004 research into commodity futures revolutionised commodity investment, but has since been heavily criticised.
► FT Business: http://bit.ly/1KUK08s
► FT Global Economy: http://bit.ly/1J5mmqH
► European Equities Just Catching Up: http://bit.ly/1IeTJ6t
