Publicis Groupe has reported pre-tax income of €1.04 billion, down 5.5 per cent after what its chief executive and chairman, Maurice Lévy, has described as a "patchy year".
Publicis Groupe has reported pre-tax income of €1.04 billion, down 5.5 per cent after what its chief executive and chairman, Maurice Lévy, has described as a "patchy year".