Why 95% of Purchase Decisions Happen Before Conscious Thought
Harvard Business School professor Gerald Zaltman's research showed that most buying decisions are made below the level of conscious thought. Here's what that means for how brands should be building campaigns and why most aren't.
The standard model of marketing research is built on a flawed assumption: that customers can accurately explain why they make the choices they do. Ask someone why they picked one coffee brand over another, and they'll give you a clear, logical answer. The problem is that answer is almost certainly made up after the fact. A story the conscious mind tells itself once the decision is already done.
Brain science has shown that most of the work behind a purchase decision happens in the parts of the brain tied to emotion, habit, and reward. Long before the rational, thinking part of the brain gets involved. By the time a customer can put a preference into words, the decision is effectively already made.
For brand strategists, this has a direct implication. The things that matter most are how an ad makes someone feel, what a brand automatically brings to mind, and what grabs attention. These are exactly the things that surveys are worst at measuring. You can't ask someone to describe a feeling they weren't aware of having.