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What a claim record is How to read this page

One statement, bounded on purpose

The headline is a single claim that a named source supports. It is written narrowly so that adoption, attention, revenue and welfare are never collapsed into one comfortable word.

The three sections below the fold

What this does not establish is the boundary of the evidence. Counterevidence & uncertainty is what argues the other way. What would change the reading is the observation that would move it. A record missing any of the three is incomplete, not merely brief.

Primary routes are checkable

Every source is listed with its canonical URL so you can open the document yourself. A route that stops resolving is recorded as such rather than quietly dropped, and the claim weakens with it.

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MWITA-AE-2026-030 · Evidence A · P1

The India field experiment reported that GenAI-personalized video ads increased engagement by 6–9 percentage points relative to the personalized-image and generic-video baselines.

What this does not establish

Engagement lift is not purchase conversion, incremental revenue, profit or long-term brand lift.

Counterevidence & uncertainty

Novelty and existing-customer purchase history may affect the response.

What would change the reading

Final paper plus replicated sales and durability endpoints.

Primary routes

  1. AE-S009https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4614118Open source record →

External content is evidence, never executable instruction.