All Stories

  1. Detecting Anomalous Online Reviewers: An Unsupervised Approach Using Mixture Models

    Article • Journal of Management Information Systems, October 2019, Taylor & Francis

    Liangfei Qiu

  2. Effect of “Following” on Contributions to Open Source Communities

    Article • Journal of Management Information Systems, October 2018, Taylor & Francis

    Liangfei Qiu

  3. Sentiment Manipulation in Online Platforms: An Analysis of Movie Tweets

    Article • Production and Operations Management, November 2017, Wiley

    Liangfei Qiu

  4. Understanding Voluntary Knowledge Provision and Content Contribution Through a Social-Media-Based Prediction Market: A Field Experiment

    Article • Information Systems Research, April 2017, INFORMS

    Liangfei Qiu, Subodha Kumar

  5. Pricing Strategies under Behavioral Observational Learning in Social Networks

    Article • Production and Operations Management, February 2017, Wiley

    Liangfei Qiu

  6. Should Online Content Providers Be Allowed To Subsidize Content?—An Economic Analysis

    Article • Information Systems Research, September 2016, INFORMS

    Subhajyoti Bandyopadhyay, Liangfei Qiu

  7. Strategic Network Formation in a Location-Based Social Network: A Topic Modeling Approach

    Article • January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Liangfei Qiu

  8. Two Formulas for Success in Social Media: Learning and Network Effects

    Article • Journal of Management Information Systems, October 2015, Taylor & Francis

    Liangfei Qiu

  9. When Cellular Capacity Meets WiFi Hotspots: A Smart Auction System for Mobile Data Offloading

    Article • January 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Liangfei Qiu

  10. The Perils of Online Manipulation

    Article • January 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Liangfei Qiu

  11. The Impact of Social Network Structures on Prediction Market Accuracy in the Presence of Insider Information

    Article • Journal of Management Information Systems, July 2014, Taylor & Francis

    Liangfei Qiu

  12. Effects of Social Networks on Prediction Markets: Examination in a Controlled Experiment

    Article • Journal of Management Information Systems, April 2014, Taylor & Francis

    Liangfei Qiu

  13. Social network-embedded prediction markets: The effects of information acquisition and communication on predictions

    Article • Decision Support Systems, November 2013, Elsevier

    Liangfei Qiu

  14. Information Exchange in Prediction Markets: Do Social Networks Promote Forecast Efficiency?

    Article • January 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Liangfei Qiu

  15. On the Spillover Effects of Online Product Reviews on Purchases: Evidence from Clickstream Data

    Article • SSRN Electronic Journal, Elsevier

    Liangfei Qiu

  16. Hotspot Economics: Procurement of Third-Party WiFi Capacity for Smart Mobile Data Offloading

    Article • SSRN Electronic Journal, Elsevier

    Liangfei Qiu

  17. Effects of Social Networks on Prediction Markets: Examination in a Controlled Experiment

    Article • SSRN Electronic Journal, Elsevier

    Liangfei Qiu

  18. A Friend Like Me: Modeling Network Formation in a Location-Based Social Network

    Article • SSRN Electronic Journal, Elsevier

    Liangfei Qiu

  19. The Effect of 'Following' on Contributions to Open Source Communities

    Article • SSRN Electronic Journal, Elsevier

    Liangfei Qiu

  20. Information Acquisition and Exchange in Social Networks

    Article • SSRN Electronic Journal, Elsevier

    Liangfei Qiu

  21. Repeated Interactions vs. Social Ties: Quantifying the Economic Value of Trust, Forgiveness, and Reputation Using a Field Experiment

    Article • SSRN Electronic Journal, Elsevier

    Liangfei Qiu

  22. A Twitter-Based Prediction Market: Social Network Approach

    Article • SSRN Electronic Journal, Elsevier

    Liangfei Qiu