Cannes 2012: Sorrell confident of 4% ad growth in 2012 but "worried" about 2013
Posted in: UncategorizedWPP’s chief executive remains confident that global ad spend will achieve growth of 4% plus in this maxi-quadrennial year, despite a sluggish first quarter leading rival network to revise forecasts down, but Sorrell admits to being “worried” about 2013.