How E-Commerce Blurs the Lines of Black Friday Sales

Nov. 27 -- As customers lined up outside of retailers in anticipation of Black Friday sales, consumers were already grabbing deals online and looking for sales targeted at Cyber Monday. Bloomberg's Spencer Soper examines the winners and losers with Matthew Shay, president and chief executive officer at National Retail Federation, and Bloomberg Gadfly columnist Shelly Banjo on "Bloomberg ‹GO›." (Banjo is a Bloomberg Gadfly columnist. The opinions expressed are her own.)