G2TT
来源类型Discussion paper
规范类型论文
来源IDDP13244
DP13244 Fake Persuasion
Helios Herrera; Motty Perry
发表日期2018-10-13
出版年2018
语种英语
摘要We propose a model of product reviews with honest and fake reviews to study the value of information provided on platforms like TripAdvisor, Yelp, etc. In every period, a review is posted which is either honest, namely reveals the reviewer's true experience with the product/service, or fake, namely entirely fabricated in order to manipulate the public's beliefs. We establish that the equilibrium is unique and derive robust and interesting results about these markets. While fake agents are able to affect the public's beliefs in their preferred direction, aggregation of information takes place as long as some of the reviews are honest.
主题Industrial Organization
关键词Sender-receiver games
URLhttps://cepr.org/publications/dp13244
来源智库Centre for Economic Policy Research (United Kingdom)
资源类型智库出版物
条目标识符http://119.78.100.153/handle/2XGU8XDN/542052
推荐引用方式
GB/T 7714
Helios Herrera,Motty Perry. DP13244 Fake Persuasion. 2018.
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