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People who reviewed products more analytically got their confidence back sooner

Buyer behaviour


Reader Note:
This pattern was reported across all four field studies: wine, BeerAdvocate beer, RateBeer beer, and Sephora cosmetics. The paper quantified analytical processing with LIWC's analytic measure, based on each experience and a running average of the last three experiences, then mean-centered it within person. The source reports direction only; the size of the interaction differs by study and the exact analytic score is not intuitive outside the paper's method.
Evidence:
Observed behaviour
Vendor interest:
None
Sample:
Multimethod source: 1,046,922 wine notes from 30,141 CellarTracker users; 1,451,766 BeerAdvocate reviews from 32,563 users; 984,573 RateBeer reviews from 19,679 users; 229,267 Sephora reviews from 11,994 users with at least 10 reviews; plus an experiment with 801 Mechanical Turk participants.

Good for

Comparing yourself against a similar segment, and choosing what to test next.

Not for

  • Saying that one thing caused another, or predicting what you would get.
  • This was measured in one market. It may not hold where you are.
  • This is an aggregated or average number that covers very different cases. Real results in a particular segment may differ.
  • The source never says how this number was measured.

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