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Sharp’s first law is that brands can’t get bigger on the back of loyal customers. Applying a statistical analysis to sales data, he demonstrates that the majority of any successful brand’s sales comes from “light buyers”: people who buy it relatively infrequently. Coca-Cola’s business is not built on a hardcore of Coke lovers who drink it daily, but on the millions of people who buy it once or twice a year. You, for instance, may not think of yourself as a Coke buyer, but if you’ve bought it once in the last 12 months, you’re actually a typical Coke consumer. This pattern recurs across brands, categories, countries and time. Whether it’s toothpaste or computers, French cars or Australian banks, brands depend on large numbers of people — that’s to say, the masses — who buy them only occasionally, leave long gaps between purchases and buy competing brands in between.
If you work for a brand owner, the implications are profound. First, you will never increase your brand’s market share by targeting existing users — the task that digital media performs so efficiently. The effort and expense marketers put into targeting their own customers with emails and web banners is largely wasted; loyalty programmes, says Sharp, “do practically nothing to drive growth”. What seems like a prudent use of funds — focusing on people who have already proved they like the brand — is actually just spinning wheels.
Second, and paradoxically, a successful brand needs to find a way of reaching people who are not in its target market, in the sense of people who are predisposed to buy it. The brand’s advertising must somehow gain the attention of people who are not interested in it, have never bought it, or who bought it so long ago they can’t remember — so that when they are ready to buy, it automatically springs to mind. In the wastage is the value.
Advertising, says Sharp, works best when it doesn’t try and persuade, but merely makes us remember the brand at the point of purchase.
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