In episode 130 of Facebook Ads with Fexingo, Lucas and Luna dive into incrementality testing — the gold standard for proving whether your ads actually move the needle. They break down the core logic of holdout groups, share a real example from a DTC brand that ran a geo-based incrementality test across three US states, and explain why this method matters more than ever after iOS 14 signal loss. Lucas walks through the math of incrementality ratio and how to read a 95% confidence interval without a statistics degree. Luna challenges the cost and complexity of running these tests for smaller advertisers. The episode ends with a practical framework: when to invest in incrementality versus when simpler attribution is good enough. No fluff, just the mechanics of measuring true causal lift.
#IncrementalityTesting #FacebookAds #MarketingROI #HoldoutGroups #AdAttribution #CausalMeasurement #PostiOS14 #DigitalMarketing #PaidSocial #DTCBrands #GeoTesting #ConversionLift #AdEffectiveness #MetaAds #MarketingAnalytics #BusinessPodcast #FexingoBusiness #Fexingo
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