Omnicom Group's global adventures last year sliced $1 billion off the company's revenue, the result of immense shifts in exchange rates as major currencies fell sharply against the dollar.
Omnicom Group's global adventures last year sliced $1 billion off the company's revenue, the result of immense shifts in exchange rates as major currencies fell sharply against the dollar.
Visa's Frank Cooper III discusses how he's using—and thinking about—the industry's new tools.