During my Ph.D. career, I have presented my research work in several conferences on information systems, including INFORMS Annual Meeting, Symposium on Statistical Challenges in E-Commerce Research (SCECR), Conference on Information Systems and Technology (CIST), Workshop on Information Technologies and Systems (WITS), and China Summer Workshop on Information Management (CSWIM).


  1. Hongfei Li, Jing Peng, Gang Wang, Xue Bai. Impacts of Online Diaries on Sales of Credence Goods: Evidence from a Cosmetic Surgery Platform. INFORMS Annual Meeting (Session: Social Media Analytics I), Houston, Texas, October 22-25, 2017.

  2. Hongfei Li, Ramesh Shankar, Jan Stallaert.Invested or Indebted: Ex ante and Ex post Reciprocity in Online Knowledge Sharing Communities. SCECR 2018 (Session: Crowds), Rotterdam, Netherlands, June 18-19, 2018.

  3. Hongfei Li, Jing Peng, Gang Wang, Xue Bai. Online Diaries and Risky Products. CIST 2018 (Session: Healthcare), Phoenix, Arizona, November 3-4, 2018.

  4. Hongfei Li, Jing Peng, Gang Wang, Xue Bai. Online Diaries and Professional Service. SCECR 2019, Hong Kong, China, June 11-12, 2019.

  5. Hongfei Li, Jing Peng, Xinxin Li, Jan Stallaert. The Impact of Ex post Risk-Reduction Mechanism on Online Sales: Evidence from Complications Insurance for Cosmetic Surgeries. SCECR 2019, Hong Kong, China, June 11-12, 2019.

  6. Xian Cao, Timothy Folta, Hongfei Li, Ruoqing Zhu. A New Method to Understand the Online Word of Mouth Dynamics: Multi-View Sequential Canonical Covariance Analysis. SCECR 2019, Hong Kong, China, June 11-12, 2019.

  7. Hongfei Li, Ramesh Shankar, Jan Stallaert. Disentangling the effect of Reciprocity on Online Knowledge Sharing Communities. CSWIM 2019, Shenzhen, China, June 29-30, 2019.

  8. Fangda Han, Shun-Yang Lee, Hongfei Li, Jing Peng. What Can Images Tell Us: A Prediction Study based on Facial Analysis. INFORMS Annual Meeting (Session: Artificial Intelligence and Machine Learning in Service), Seattle, Washington, October 20-23, 2019.

  9. Hongfei Li, Jing Peng, Gang Wang, Xue Bai. Disentangling the Effect of Longitudinal Consumer Reviews on Professional Service. INFORMS Annual Meeting (Session: Business Transformation in the Age of Analytics), Seattle, Washington, October 20-23, 2019.

  10. Hongfei Li, Jing Peng, Xinxin Li, Jan Stallaert. When More is Less: The Effect of Add-on Insurance on the Consumption of Professional Services. WITS 2019, Munich, Germany, December 18-20, 2019.