Why Incrementality Testing Beats Any Attribution Model

Lucas and Luna unpack why even the best multi-touch attribution models can't answer the fundamental question: did the ad cause the sale? Using a real-world case study from a D2C mattress company, they walk through how incrementality testing — comparing a test group exposed to ads against a holdout group — revealed that 40% of attributed conversions would have happened anyway. They discuss the operational challenges (cost, sample size, brand effects) and why incrementality is the closest thing marketing has to a randomized control trial. By the end, listeners understand why incrementality tests should be the foundation, not the afterthought, of any measurement stack. #IncrementalityTesting #MarketingMeasurement #Attribution #D2C #MattressCompany #HoldoutGroup #CampaignROI #MarketingAnalytics #ConversionTracking #AdEffectiveness #BrandAwareness #BaselineConversion #RandomizedControlTrial #MarketingBudget #DataDrivenMarketing #FexingoBusiness #BusinessPodcast #Marketing Keep every episode free: buymeacoffee.com/fexingo