数字经济研究所 > 在研项目


Digital Platform-Mediated Competitive Dynamics - The Platform and Complementor Perspectives

Overview


Digital platforms are vital to society's economic growth and resilience and have largely changed the way people live. They facilitate transactions and match participants by leveraging information technology and network effects, playing a dominant role in modern business practice. Many new digital platforms are created, by start-up firms or industry incumbents, but most of them do not survive through the early stage.This Project is dedicated to a comprehensive and timely investigation of how digital platforms can rapidly grow their user base and expand revenue at the early stage, and how they can support their complementors to thrive on both traditional and social e-commerce platforms.




Research Objectives


PO1. The Platform Perspective

  • Investigate how digital platforms can rapidly grow the user base at the platform’s early stage through competitive actions and legitimation efforts.
  • Investigate how digital platforms can rapidly grow revenue at the platform’s early stage through platform-enabled operation management.
  • Application: Design and launch a LawTech platform.

PO2. The E-Commerce Complementor Perspective

  • Investigate how digital platform complementors can improve performance by
  • configuring platform-based competitive actions as a repertoire.
  • differentiating platform-based competitive action repertoire from rivals.
  • adapting platform-enabled competitive action repertoire over time.
  • changing the platform feature of the online store location.

PO3. The Social E-Commerce Complementor Perspective

  • Investigate how social media influencers leverage social platform ecosystems for content creation and product selection for better performance.
  • The role of one-stop e-commerce service platforms in facilitating product development/selection and content creation, guiding, and maintaining a virtuous cycle.
  • Comparing and analyzing the optimal operation model and fee model of the platforms.

Team

  • Prof. Yulin Fang (PI)

    ylfang@hku.hk
    Professor, HKU Business School
    Digital innovation Digital transformation Platform ecosystems E-commerce Social media
  • Prof. Junhong CHU (CoPI)

    chu123@hku.hk
    Professor, HKU Business School
    Platforms Sharing economy E-commerce Social media
  • Prof. Yun Zhao (CoPI)

    zhaoy@hku.hk
    Professor, Department of Law, HKU
    Space Law Dispute Resolution International Economic Law E-commerce Law
  • Prof. Wei Zhang (CoPI)

    wzhang15@hku.hk
    Associate Professor, HKU Business School
    Supply Chain Negotiations and Contracts Product Development and Diffusion Business Analytics
  • Prof. Jingcun Cao (CoPI)

    jcao@hku.hk
    Assistant Professor, HKU Business School
    Digital Marketing Applied Machine Learning Health Care Online Education Mobile App Ecosystem Policy Intervention Entertainment Industry
  • Prof. Huifang Li (CoPI)

    huifang6@ustc.edu.cn
    Associate Professor, International Institute of Finance, USTC
    E-commerce Sharing economy Open-source software development platforms
  • Prof. Jicheng Zeng (RA)

    JichengZENG@um.edu.mo
    Research Assistant Professor, Business administration, University of Macau
    E-commerce Competitive Dynamic Platform Governance Configurational Approach Econometric and Secondary Data Analysis
  • Yunhui Wang (RA)

    yunhuwang3-c@my.cityu.edu.hk
    Joint Ph.D. Candidate between Xi'an Jiaotong University and City University of Hong Kong
    Live streaming e-commerce Social media marketing Generative artificial intelligence Video mining Strategic innovation and entrepreneurship in emerging economies Business model innovation Digital transformation
  • Siyu Meng (RA)

    mengsiyu@pku.edu.cn
    Ph.D candidate of marketing at Guanghua School of Management, Peking University
    Quantitive Marketing Omnichannel negotiation Digital Advertising
  • Ye Shi (RA)

    yeshi20@fudan.edu.cn
    Ph.D candidate at School of Management, Fudan University
    Digitalization Cross-border M&A; Corporate strategy
  • Shiqin Chen (RA)

    schen338-c@my.cityu.edu.hk
    Joint Ph.D. Candidate between Tongji University and City University of Hong Kong
    Crowdfunding Multimedia content design Computer vision E-commerce

Publications

Growing user base in the early stage of sharing economy platforms: An integration of competitive repertoire and institutional legitimacy theories

Nianxin Wang, Yuxue Yang, Yulin Fang, Huifang Li, Angela Lu. 2023. Production and Operations Management, 32(11), 3484-3503.

Mitigating information asymmetry to acquire venture capital financing for digital startups in China: The role of weak and strong signals

Yuxue Yang, Yulin Fang, Nianxin Wang, Xiang Su. 2023. Information Systems Journal, 33(6), 1312–1342.

Events

香港大学经管学院深圳校区成功举办数字平台与创业研讨会
12月1-2日在香港大学经管学院深圳校区成功举办了「数字平台与创业」研讨会。这次研讨会由香港大学经管学院的数字经济研究所主办,并邀请了来自香港、澳门以及内地众多高校的专家和学者参与。研讨会的主题集中在数字平台的发展和面临的问题,并探讨了数字经济时代的未来趋势和发展。