Citing media price inflation, as well as geopolitical unrest, Dentsu this morning became the fourth of the Big 4 to revise its U.S. and worldwide ad-spending outlook downward for this year.
Citing media price inflation, as well as geopolitical unrest, Dentsu this morning became the fourth of the Big 4 to revise its U.S. and worldwide ad-spending outlook downward for this year.