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9
Channels of Impact: User Reviews when Quality is Dynamic an..
NBER working paper series, no. w23299
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The American economic review / publ. by the American Economic Association
10
Promotional reviews
, In:an empirical investigation of online review manipulation
Copies:
Zentrale:E02 z vwl 001 jc/649; Zentrale:Magazin Zs fc 1649
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13
Promotional Reviews: An Empirical Investigation of Online R..
NBER working paper series, no. w18340