近年，類似於ChatGPT的大語言模型（Large Language Model，LLM）在全球迅速普及，展示出巨大的應用潛力。 通過海量數據的訓練，這些模型能夠生成連貫且語義合理的文本，並具有卓越的問答能力。 在政務服務領域，公眾一般通過政府官網、移動應用查詢政策法規、辦事流程等資訊，或者前往政務服務大廳求助。
6 Jan 2025
Prof. Hailiang CHEN
創新及資訊管理學
Assistant Dean (Taught Postgraduate)
Professor in Innovation and Information Management
3917 0016
KK 840
Academic & Professional Qualification
- PhD, Purdue University
- MS, Purdue University
- BM, Tsinghua University
Biography
Hailiang Chen is interested in the research areas of social media, fintech, artificial intelligence, business analytics, venture capital, entrepreneurship, mobile and social commerce, economics of information systems, and design science. His research has been published in elite business journals in information systems, finance, and management, including Information Systems Research (ISR), Journal of Financial Economics (JFE), Journal of Management Information Systems (JMIS), Management Science (MS), Review of Financial Studies (RFS), and Strategic Management Journal (SMJ). His research received media coverage in outlets such as Wall Street Journal, Forbes, New York Times, Reuters, Seeking Alpha, TechSpot, and so on.
Teaching
- Business Analytics
- Social Media
- FinTech
- Capstone Project
Selected Publications
- Yuan, Ziqing and Hailiang Chen. Heterogeneity in the Interaction between Mobile Channels: Evidence from a Large-sample Study. Information and Management. Forthcoming.
- Yu, Yinan, Liangfei Qiu, Hailiang Chen, Benjamin P. C. Yen. 2023. Movie Fit Uncertainty and Interplay between Traditional Advertising and Social Media Marketing. Marketing Letters 34(3) 429–448.
- Xu, Ruiyun Rayna, Hailiang Chen, J. Leon Zhao. 2023. SocioLink: Leveraging Relational Information in Knowledge Graphs for Startup Recommendations. Journal of Management Information Systems 40(2) 655-682.
- Chen, Hailiang, Yifan Dou, Yongbo Xiao. 2023. Understanding the Role of Live Streamers in Live-Streaming E-Commerce. Electronic Commerce Research and Applications 59, 101266.
- Chen, Hailiang, Byoung-Hyoun Hwang. 2022. Listening in on Investors’ Thoughts and Conversations. Journal of Financial Economics 145(2) 426-444.
- Yu, Yinan, Hailiang Chen, Chih-Hung Peng, Patrick Y.K. Chau. 2022. The Causal Effect of Subscription Video Streaming on DVD Sales: Evidence from a Natural Experiment. Decision Support Systems 157, 113767.
- Clarke, Jonathan, Hailiang Chen, Ding Du, Yu Jeffrey Hu. 2021. Fake News, Investor Attention, and Market Reaction. Information Systems Research 32(1) 35-52.
- Xie, Peng, Hailiang Chen, Yu Jeffrey Hu. 2020. Signal or Noise in Social Media Discussions: The Role of Network Cohesion in Predicting the Bitcoin Market. Journal of Management Information Systems 37(4) 933-956.
- Chen, Hailiang, Yu Jeffrey Hu, Shan Huang. 2019. Monetary Incentive and Stock Opinions on Social Media. Journal of Management Information Systems 36(2) 391-417.
- Chen, Hailiang, Yu Jeffrey Hu, Michael D. Smith. 2019. The Impact of E-book Distribution on Print Sales: Analysis of a Natural Experiment. Management Science 65(1) 19-31.
- Akcura, Tolga, Kemal Altinkemer, Hailiang Chen. 2018. Noninfluentials and Information Dissemination in the Microblogging Community. Information Technology and Management 19(2) 89-106.
- Lee, Joon Mahn, Byoung-Hyoun Hwang, Hailiang Chen. 2017. Are Founder CEOs more Overconfident than Professional CEOs? Evidence from S&P 1500 Companies. Strategic Management Journal 38(3) 751-769.
- Chen, Hailiang, Prabuddha De, Yu Jeffrey Hu. 2015. IT-Enabled Broadcasting in Social Media: An Empirical Study of Artists’ Activities and Music Sales. Information Systems Research 26(3) 513-531.
- Chen, Hailiang, Prabuddha De, Yu Jeffrey Hu, Byoung-Hyoun Hwang. 2014. Wisdom of Crowds: The Value of Stock Opinions Transmitted Through Social Media. Review of Financial Studies 27(5) 1367-1403.
- Chen, Hailiang, Hongyan Liu, Jiawei Han, Xiaoxin Yin, Jun He. 2009. Exploring Optimization of Semantic Relationship Graph for Multi-relational Bayesian Classification. Decision Support Systems 48(1) 112-121.
Awards and Honours
- Faculty Outstanding Researcher Award, Faculty of Business and Economics, The University of Hong Kong, 2022-23
- INFORMS Information System Society (ISS) Sandra A. Slaughter Early Career Award, 2022
- General Research Fund, Research Grants Council of Hong Kong, five consecutive years (2019, 2020, 2021, 2022, and 2023)
- Essential Science Indicators’ (ESI) Highly Cited Paper (Top 1% in the field of Social Sciences, General), 2021
- Association for Information Systems (AIS) Early Career Award, 2019
- Essential Science Indicators’ (ESI) Highly Cited Paper (Top 1% in the field of Economics & Business), 2014
Service to the University / Community
- Program Director, Master of Science in Business Analytics, HKU Business School, 2020-2023
- Program Chair, International Conference on Smart Finance (ICSF), 2021 and 2022
- Associate Editor, Journal of Management Information Systems (JMIS), Special Issue on Fake News, 2020
- Associate Editor, MIS Quarterly, Special Issue on Managing AI, 2019
- Associate Editor, Information Systems Research, Special Issue on FinTech, 2018
Recent Publications
6Jan
1Aug
神經科學和社會心理學的大量文獻指出，人類天生對別人如何看待自己很在意。在本文中，我們提出投資者的印象管理策略最終亦可以主導他們以口碑相傳方式所傳遞的內容，並可能不經意間造成噪聲的傳播。我們分析來自美國最大的投資相關網站之一的伺服器日誌檔數據，發現結果與我們的見解一致，即投資者會更積極地分享適用於印象管理的文章，即使這些文章不太準確地預測回報。其他分析亦指出，高層次的此類分享會導致定價過高。
1 Aug 2022
Journal of Financial Economics