Publicis Groupe is "losing ground" to its rival advertising industry holding companies, an investment research analyst has suggested, after Starcom MediaVest Group lost the bulk of Procter & Gamble's media business in the US.
Publicis Groupe is "losing ground" to its rival advertising industry holding companies, an investment research analyst has suggested, after Starcom MediaVest Group lost the bulk of Procter & Gamble's media business in the US.