CEOs have complained for decades that half of marketing spend is wasted, and we don’t know which half. Despite the move to digital, the massive amount of data that Google and Facebook have collected about each of us and the near-Orwellian AI systems that can automatically pick a face in the crowd, we are close to where we started, with […]
I spoke at the MAU conference this year, discussing the topics of measurement and incrementality. How can you confidently tell whether the money you’re spending on marketing is bringing incremental customers or orders – those that wouldn’t have come anyway, without all your marketing hoopla?
As product designers and marketers, we love the clarity that comes from A/B testing. We have an idea; we implement it; then, we let the customers decide whether it’s good or not by running a controlled experiment. We split the users into unbiased groups and watch one treatment overtake the other in a statistically significant, […]