American Economic Review

ISSN 0002-8282 (Print) | ISSN 1944-7981 (Online)

Digitization and Pre-purchase Information: The Causal and Welfare Impacts of Reviews and Crowd Ratings

  • Imke Reimers
  • Joel Waldfogel
American Economic Review
vol. 111, no. 6, June 2021
(pp. 1944–71)
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