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The Effect of "Following" on Contributions to Open Source Communities
TLDR
We estimate the effect of “online following,” a basic form of online social interaction, on members’ contributions in open source software (OSS) communities. Expand
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Detecting Review Manipulation on Online Platforms with Hierarchical Supervised Learning
TLDR
We propose a novel hierarchical supervised-learning approach to increase the likelihood of detecting anomalies by analyzing several user features and then characterizing their collective behavior in a unified manner. Expand
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Effects of Social Networks on Prediction Markets: Examination in a Controlled Experiment
TLDR
This paper examines the effect of a social network on prediction markets using a controlled laboratory experiment that allows us to identify causal relationships between a socialnetwork and the performance of an individual participant, as well as performance of the prediction market as a whole. Expand
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A Twitter-Based Prediction Market: Social Network Approach
TLDR
We develop an information system that combines the power of prediction markets with the popularity of Twitter. Expand
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The Impact of Social Network Structures on Prediction Market Accuracy in the Presence of Insider Information
TLDR
This paper examines the effects of social network structures on prediction market accuracy in the presence of insider information through a randomized laboratory experiment. Expand
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Should Online Content Providers Be Allowed To Subsidize Content? - An Economic Analysis
TLDR
Internet service providers ISPs are experimenting with a business model that allows content providers CPs to subsidize Internet access for end consumers. Expand
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Exit, Voice, and Response on Digital Platforms: An Empirical Investigation of Online Management Response Strategies
TLDR
In the past decade, we have witnessed the growing importance of management responses to online reviews on digital platforms. Expand
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Nurturing Online Communities: An Empirical Investigation
TLDR
We find that firm posts that convey firm credibility through product and industry knowledge, convey organizational achievements through information about firm milestones, partnerships, or awards, seek opinions, and convey promotions or offers, are associated with engagement. Expand
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'Hidden Profiles' in Corporate Prediction Markets: The Impact of Public Information Precision and Social Interactions
TLDR
We show that increased precision of public information is not always beneficial to the prediction market accuracy because of the “hidden profiles” effect. Expand
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Social network-embedded prediction markets: The effects of information acquisition and communication on predictions
TLDR
We propose a network-embedded prediction market that combines the power of prediction markets with the popularity of Twitter. Expand
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