Media Info Bureau IAB Guide Takes Aim at Radio’s Measurement Problem By Cameron Coats - October 30, 2026 0 FacebookXWhatsAppLinkedinEmail Why does radio look weaker in media mix models than in other measures? The IAB’s answer in a new guide is missing data, not missing results, and it puts the fix in the hands of advertisers, who pay for the models, rather than stations or agencies. Please Login to view this content. (Not a member? Join Today!)