The document summarizes a survey of 499 chief marketing officers (CMOs) by the Economist Intelligence Unit, highlighting that by 2020, a significant majority of CMOs anticipate that marketing departments will wield substantial influence over business strategy and technology. It emphasizes the shift from traditional advertising to a focus on customer experience, with many marketers believing they will control the end-to-end customer experience. The report underscores the necessity for marketers to adapt to rapidly advancing technology and changing customer expectations.