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Advertising Waste Audit

Find the advertising waste

Purpose
Sort suspect ad spend into the kind of waste it actually is, since each kind takes different evidence and allows a different fix.
Inputs
  • One month of platform exports: spend and conversions by campaign and day, with the attribution rule named
  • The same month’s leads, orders, or calls from wherever the business keeps its truth
Method
  1. Sort every suspect dollar into one of four kinds: visible, mis-measured, opaque, or cannibalistic
  2. Write down why each slice fails, in the kind’s own terms
  3. Bound the opaque spend you cannot classify, and decide deliberately whether to keep buying it
  4. Add up each kind separately; the buckets never sum into one number
Output
The reconciliation, the findings by kind and size, the opaque number, and the claims the brief refuses to make.

The reasoning behind this one capability, with a worked example.

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