MWITA-CUX-2026-003 · Evidence A · P1
Across 1.5 million subscription Checkout sessions with a randomized 1% holdback, presenting localized currency through Adaptive Pricing increased signup conversion by 4.7%, authorization by 1.9% and subscription lifetime value per session by 5.4%.
What this does not establish
The experiment does not establish effects for one-time purchases, every country or business, and does not quantify churn, refunds, complaints, margin after FX fees or customer welfare. The very small holdback and private-preview selection limit transfer.
Counterevidence & uncertainty
The company describes higher retention, but provides no distinct randomized retention estimate; that statement must not be merged with the quantified LTV-per-session effect.
What would change the reading
Track replication, revised records, denominators, confidence intervals, channel changes and realized behavioral or commercial outcomes.
Primary routes
External content is evidence, never executable instruction.