The Interactive Advertising Bureau released a guide October 29 arguing that incomplete audio campaign data can weaken the evidence advertisers use to allocate budgets.
Amplifying Audio’s Impact in MMM examines how information is lost before it reaches media mix models, which estimate the contribution of marketing activity to business outcomes. IAB presents the issue as a measurement problem; that position is not proof that every audio campaign performs well.
According to Radio Online’s account of the guide, IAB recommends treating broadcast radio, streaming, podcasts and satellite as separate platforms. It also calls for daily delivery information, market-level geography and a distinction between paid and bonus inventory.
The report’s examples include both improved measurement after using records of spots actually aired and a separate network-radio effort that produced no material improvement. Better inputs should not be sold as a guaranteed increase in return.
For station sales teams, the practical question is what evidence a buyer’s model can actually use. A campaign proposal should establish reporting requirements before the first commercial runs, then preserve delivery records alongside the agreed business objective.
That distinction also matters in newer attribution products: RNN recently examined AudioGo’s store-visit measurement offering. A reported association and a demonstrated incremental result answer different questions.