Digitization and Pre-Purchase Information: The Causal and Welfare Impacts of Reviews and Crowd Ratings
收藏NBER2020-02-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w26776
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资源简介：
Digitization has led to product proliferation, straining traditional institutions for product discovery; but digitization has also spawned crowd-based rating systems. We compare the relative impacts of professional critics and crowd-based Amazon star ratings on consumer welfare in book publishing.
提供机构：
美国国家经济研究局
创建时间：
2020-02-01
