WPP’s Sir Martin Sorrell: Lots Of Innuendo But Still No Facts About U.S. Agency Billing Allegations

COLOGNE – After more than a year and innumerable reports and headlines, WPP CEO Sir Martin Sorrell still doesn’t understand the genesis of widespread commentary about agency-client transparency in the United States. He says those who are worried about transparency should take a look at the Middle East, Japan and China. “It’s unfortunate what has […]