Verizon's Chief Marketing Officer (CMO) Diego Scotti has said the ad industry needs to be more creative if it is to get people to watch advertising, or face more people signing up to subscription services to cut ads.

"Advertisers have got lazy and must be more creative ... If we don't get more creative, we have no business," said Scotti, speaking at an event hosted by The Economist at the Cannes Lions International Festival of Creativity on Monday.