This document discusses the effectiveness of digital advertising for brand building campaigns. It argues that while digital is often seen as only effective for direct response goals, display advertising can positively impact brand metrics like awareness, perception, and sales. Research shows that display advertising affects consumers throughout the entire purchase funnel, and is 20 times more likely to drive online behavior than just clicks. Various studies demonstrate digital advertising's significant impact on brand metrics and how its targeting capabilities allow it to reach audiences more efficiently than traditional media. The document advocates for shifting more marketing budgets to digital and using cross-media strategies to maximize effectiveness.