WPP Will `Grow Slowly' for Several Years, CEO Says

Jan. 25 (Bloomberg) -- Martin Sorrell, chief executive officer of WPP Plc, discusses U.K. Prime Minister David Cameron's proposal to hold a referendum on Britain's membership in the European Union, business sentiment and WPP's growth prospects. He speaks with Francine Lacqua on Bloomberg Television's "On the Move" on the sidelines of the World Economic Forum's annual meeting in Davos, Switzerland. (Source: Bloomberg)