MWITA-AE-2026-034 · Evidence C · P1
Google’s statement that improved lift tools measure true causal impact is a product-method claim, not evidence that any particular advertiser achieved positive lift.
What this does not establish
A measurement tool is not a marketing outcome.
Counterevidence & uncertainty
Implementation errors and low power can still yield unresolved results.
What would change the reading
Advertiser-level preregistered results and independent audit.
Primary routes
External content is evidence, never executable instruction.