Why MasterCard, Visa Want to Track Your Smartphone

June 26 (Bloomberg) -- Banks and card networks like Visa and MasterCard are working with wireless carriers to cut down on fraudulent transactions by tying purchases to the location of a shopper’s smartphone. Bloomberg’s Crayton Harrison reports on “In The Loop.” (Source: Bloomberg)

Full Show: Best of Bloomberg Markets Middle East (08/26)
36:43 - Bloomberg's Yousef Gamal El-Din takes a look at the week's top stories and best interviews from the Middle East. (Source: Bloomberg)
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