In this round-up report, the heads of WPP, Omnicom, Interpublic, Publicis and MDC Partners react to the ongoing crisis in the financial markets. Publicis CEO Maurice Levy said: "We still see growth, and we believe the situation can change very rapidly. According to conversations with our clients ... I feel they're addressing the current situation with a lot of calm and not making harsh, brutal decisions."

Related Summaries