5.5

Reach Maximisation

The prescription, following from buyer-base structure, to reach as many category buyers as possible as continuously as possible rather than concentrating on heavy buyers.

Byron Sharp (2010), extended in Romaniuk & Sharp (2015); empirical root in Ehrenberg

What it does

Growth comes from broad continuous reach into light and occasional buyers, not from deepening heavy ones. The efficiency promise of narrow targeting is usually a growth loss.

When it breaks

Inverts where the buyer universe is genuinely small and enumerable. A 300-account B2B list is a case where targeting really does pay.

Case

The load-bearing evidence is buyer-base structure rather than a campaign: in How Brands Grow, even a brand as large as Coca-Cola draws the majority of its sales from buyers who purchase it only once or twice a year, so a plan optimised for heavy buyers is addressing a minority of revenue.

Sharp · How Brands Grow ↗
Purchases ↑ Buyers, heaviest first → Heavy buyers Majority of sales
Reach Maximisation · 5.5

In the wild

Unchecked · not part of the tier

What people have written about this tool in the last twelve months. A machine found these and nobody has read them. Everything above this line was checked by hand.

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