Research output per year
Research output per year
Personal profile
Author IDs
ORCID iD: 0000-0002-9875-7620
Scopus Author ID: 7407005822
Impact
Biography
David Xu is a professor in the Department of Information Systems at the City University of Hong Kong. His research interests include human-computer interaction, artificial intelligence, healthcare, social media, technology adoption, and virtual reality. He has over 90 publications, including over 40 journal papers. His publications have appeared in all top four information systems journals (i.e., MIS Quarterly, Information Systems Research, Journal of Management Information Systems, Journal of Association for Information Systems), interdisciplinary UTD journals such as Management Science and INFORMS Journal on Computing, as well as various IEEE journals. Before joining City U in Oct 2017, he was the associate professor of MIS and Bomhoff Endowed Professor of Business at Wichita State University.
He earned his PhD from Sauder School of Business at the University of British Columbia in 2011. His Google Scholar citation count is about 2,700 and the h-index is 18. In 2024, the Association for Information Systems (AIS) ranked him the joint 5th worldwide (first-author count ranking) among the most productive information systems scholars for publishing in the top-4 (ranked joint 7th in the top-8) IS journals during the past 13 years (2011-2023). He was the recipient of the AIS Early Career Award in 2018 and was named AIS Distinguished Member - Cum Laude in 2020.
He teaches courses in Python programming, data visualization, human-computer interaction & multimedia, website design, and research methods across programs of undergraduate, taught postgraduate, and PhD seminars. In 2021, he received the College of Business Teaching Excellence Award. In 2025, he received the recognition of outstanding teaching performance (top 5% of teachers) from the Office of the Provost and Deputy President.
He is serving as a senior editor for Information Systems Journal (ISJ) and associate editor for Information Systems Research (ISR). He won the Best Associate Editor Award in ICIS 2020 and ISR Best Associate Editor Award in Oct 2021.
URLs/Links
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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Collaborations from the last five years
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Research output
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A Fusion Pretrained Approach for Identifying the Cause of Sarcasm Remarks
Li, Q., Xu, J. D., Qian, H., Wang, L., Yuan, M. & Zeng, D. D., Mar 2025, In: INFORMS Journal on Computing. 37, 2, p. 465-479Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Open AccessFile2 Citations (Scopus)157 Downloads (CityUHK Scholars) -
Effects of AI Teammates on Job Crafting: A Self-Determination Theory Perspective
Liu, M., Ke, W. & Xu, D., Jul 2025, PACIS 2025 Proceedings. Association for Information Systems, PACIS2025-1425. (Pacific Asia Conference on Information Systems (PACIS) Collections).Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
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Enhancing Psychological Closure in LLM-Based Information Search: The impact of Citation and Chain-of-Thought
Meng, Z., Liu, Y., Xu, D. J. & Liu, D., 2025, p. 509. 1 p.Research output: Conference Papers › RGC 32 - Refereed conference paper (without host publication) › peer-review
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Has the tablet beaten textbooks? Effect of key tool features on student satisfaction
Tian, R., Tong, J., Li, Z., Abdinnour, S. & Xu, D. J., 10 Jun 2025, (Online published) In: Education and Information Technologies.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
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How Can I ‘Speak’ to Earn Your Trust: Impact of Voice on Trust in Mental Healthcare
Xian, C. & Xu, J., Jul 2025, PACIS 2025 Proceedings. PACIS2025-1160. (PACIS Proceedings).Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
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GRF: Leveraging AI Systems in Depression Treatment: Underlying Mechanisms, Design Characteristics, and Facilitating Factors
XU, J. D. (Principal Investigator / Project Coordinator), CENFETELLI, R. (Co-Investigator), Huang, L. (Co-Investigator) & YAN, A. (Co-Investigator)
1/01/23 → …
Project: Research
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NSFC-GP-SRI: 缓解短视频平台的青少年信息茧房现象：四个实验研究
XU, J. D. (Principal Investigator / Project Coordinator)
1/01/23 → …
Project: Research
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GRF: Can AI feedback light the spark of human creativity? A self-efficacy theory perspective
XU, J. D. (Principal Investigator / Project Coordinator)
1/01/26 → …
Project: Research
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GRF: Do Job Applicants and HR Professionals Resist AI-Led Recruitment System, Why, and How to Mitigate? An Organizational Justice Perspective
XU, J. D. (Principal Investigator / Project Coordinator)
1/01/22 → 26/06/25
Project: Research
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ConRes-CRI: 疾病预防与健康管理信息系统研究
XU, J. D. (Principal Investigator / Project Coordinator)
1/04/21 → 30/12/23
Project: Research
Prizes
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Outstanding Teaching Performance (top 5% of teachers)
XU, J. D. (Recipient), Feb 2024
Prize: RGC 64B - Prizes and awards
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HICSS Best Paper Award Nominee (2024)
XU, J. D. (Recipient), 9 Jan 2024
Prize: RGC 64B - Prizes and awards
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College of Business Teaching Excellence Award 2021
XU, J. D. (Recipient), 6 Jul 2021
Prize: RGC 64B - Prizes and awards
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Best Paper Award (Runner-up)
Wu, Q. (Recipient), WANG, T. (Recipient), Qiao, D. (Recipient), XU, J. D. (Recipient), Ma, R. (Recipient) & Ruan, J. (Recipient), 29 Jun 2024
Prize: RGC 64B - Prizes and awards
Thesis
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Personalized mobile advertising application using Bayesian networks
XU, J. D. (Author), LIAO, S. S. (Supervisor), 15 Feb 2006Student thesis: Master's Thesis