As the traditional holding company model declines, new models are rising as competition. While the “big six” – WPP, Publicis Groupe, IPG, Dentsu Aegis, Havas and Omnicom – still rule, legacy structures and poor financial performance are causing their dominance to wane. In March, WPP lost $2.6 billion from its market cap. Omnicom has been... Continue reading »
