Most of the audience cannot buy today, so activity measured against this quarter's pipeline will always look wasteful. The argument to have is about what advertising is for, not about the numbers.
5 tools across 3 of the 9 questions
The proposition that at any given moment roughly 95% of business buyers are not in the market, so most advertising has to work by being remembered later rather than by converting now.
Breaks when The 95/5 split is a derived estimate, not a measurement. It comes from average purchase-cycle length: divide the share of buyers who transact in a year by the length of the cycle and you get the in-market proportion. In categories with short cycles, high growth, or frequent re-purchase, the in-market share is materially higher and the rule under-invests in capture. It is a reminder of proportion, not a constant.
Understand the marketThe set of situations, needs and moments in which a buyer thinks of a category — the cues a brand must be linked to in memory to be considered at all.
Breaks when Useless when the category does not yet exist — a genuinely new product has no moment to be recalled in, and must build one before this tool has anything to work on.
Understand the marketA budget split, roughly 60% to broad-reach brand building and 40% to short-term activation, associated with the strongest long-term business effect.
Breaks when The ratio moves by category — the B2B figure is about 46/54, drawn from fewer than 50 cases, and the authors themselves call it tentative and warn against following it precisely. The database skews to large, mature, well-funded brands; a product starting from zero is not in it.
Allocate budgetRepeated survey measurement of a brand's presence in memory — recall, consideration, asset attribution — reported as a time series.
Breaks when Question wording determines the answer; mix prompted and unprompted recall and the series becomes meaningless. Change methodology and the entire history is void.
MeasureRules that assign credit for a conversion across the touchpoints that preceded it.
Breaks when Observational, not causal. Benchmarked against experiments it systematically inflates cheap and search channels. It cannot substitute for an incrementality test, and it constantly is.
Measure