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    • All HBS Web  (127)
      • Faculty Publications  (39)

      by Grace Gu and Feng ZhuRemove by Grace Gu and Feng Zhu →

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      • November 2024 (Revised April 2025)
      • Case

      Cheerful Music

      By: Shunyuan Zhang, Feng Zhu and Nancy Hua Dai
      Established by Snow Jiang in 2019 in Shenzhen, China, Cheerful Music was a record label company that had created many hit songs in China. “Yi Xiao Jiang Hu,” its most famous hit song, gained billions of views on social media platforms in China and overseas as the... View Details
      Keywords: Generative Ai; Music Entertainment; Global Strategy; Business Model; AI and Machine Learning; Market Entry and Exit; Music Industry; China; United Kingdom; London
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      Zhang, Shunyuan, Feng Zhu, and Nancy Hua Dai. "Cheerful Music." Harvard Business School Case 525-031, November 2024. (Revised April 2025.)
      • 2023
      • Working Paper

      Toward a Better Understanding of Open Ecosystems: Implications for Policymakers

      By: Feng Zhu and Carmelo Cennamo
      The digital realm is undergoing a significant transformation, marked by the emergence of platform business models and the concept of open ecosystems. This paper delves into the intricate nature of ecosystem openness, underscoring the point that the openness of... View Details
      Keywords: Digital Platforms; Business Model; Governance; System; Situation or Environment
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      Zhu, Feng, and Carmelo Cennamo. "Toward a Better Understanding of Open Ecosystems: Implications for Policymakers." Working Paper, November 2023.
      • October 2023 (Revised March 2024)
      • Case

      Fantuan

      By: Feng Zhu and David Lane
      In 2023, CEO Randy Wu was considering the optimal growth strategy for Fantuan, a restaurant food delivery platform that had expanded from its 2014 founding in Vancouver, Canada to serve the Chinese demand for Asian cuisine in urban markets across Australia, Canada, the... View Details
      Keywords: Business Startups; Customer Focus and Relationships; Diasporas; Entrepreneurship; Digital Platforms; Growth Management; Business Strategy; Diversification; Expansion; Growth and Development Strategy; Food and Beverage Industry; Food and Beverage Industry; United States; Canada; United Kingdom; Australia
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      Zhu, Feng, and David Lane. "Fantuan." Harvard Business School Case 624-023, October 2023. (Revised March 2024.)
      • July 2023
      • Article

      Marketplace Scalability and Strategic Use of Platform Investment

      By: Jin Li, Gary Pisano, Richard Xu and Feng Zhu
      The scalability of a marketplace depends on the operations of the marketplace platform as well as its sellers’ capacities. In this study, we explore one strategy that a marketplace platform can use to enhance its scalability: providing an ancillary service to sellers.... View Details
      Keywords: Two-sided Platforms; Services; Digital Platforms
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      Li, Jin, Gary Pisano, Richard Xu, and Feng Zhu. "Marketplace Scalability and Strategic Use of Platform Investment." Management Science 69, no. 7 (July 2023): 3958–3975.
      • 2023
      • Book

      Research Handbook on Digital Strategy

      By: Carmelo Cennamo, Giovanni Battista Dagnino and Feng Zhu
      This state-of-the-art Research Handbook presents a comprehensive overview of the key strategic challenges that firms face when dealing with digital markets, platforms, and products and services, from old strategy questions in need of different solutions to entirely... View Details
      Keywords: Digital Strategy
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      Cennamo, Carmelo, Giovanni Battista Dagnino, and Feng Zhu, eds. Research Handbook on Digital Strategy. Edward Elgar Publishing, 2023.
      • July 2021
      • Article

      Information Transparency, Multihoming, and Platform Competition: A Natural Experiment in the Daily Deals Market

      By: Hui Li and Feng Zhu
      Platform competition is shaped by the likelihood of multi-homing (i.e., complementors or consumers adopt more than one platform). To take advantage of multi-homing, platform firms often attempt to motivate their rivals’ high-performing complementors to adopt their own... View Details
      Keywords: Platform Competition; Multi-homing; Information Transparency; Daily Deals; Groupon; LivingSocial; Digital Platforms; Information; Competition
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      Li, Hui, and Feng Zhu. "Information Transparency, Multihoming, and Platform Competition: A Natural Experiment in the Daily Deals Market." Management Science 67, no. 7 (July 2021): 4384–4407.
      • May 2021
      • Article

      Ideology and Composition Among an Online Crowd: Evidence From Wikipedians

      By: Shane Greenstein, Grace Gu and Feng Zhu
      Online communities bring together participants from diverse backgrounds and often face challenges in aggregating their opinions. We infer lessons from the experience of individual contributors to Wikipedia articles about U.S. politics. We identify two factors that... View Details
      Keywords: User Segregation; Online Community; Contested Knowledge; Collective Intelligence; Ideology; Bias; Wikipedia; Knowledge Sharing; Perspective; Government and Politics
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      Greenstein, Shane, Grace Gu, and Feng Zhu. "Ideology and Composition Among an Online Crowd: Evidence From Wikipedians." Management Science 67, no. 5 (May 2021): 3067–3086.
      • 2021
      • Working Paper

      Time Dependency, Data Flow, and Competitive Advantage

      By: Ehsan Valavi, Joel Hestness, Marco Iansiti, Newsha Ardalani, Feng Zhu and Karim R. Lakhani
      Data is fundamental to machine learning-based products and services and is considered strategic due to its externalities for businesses, governments, non-profits, and more generally for society. It is renowned that the value of organizations (businesses, government... View Details
      Keywords: Economics Of AI; Value Of Data; Perishability; Time Dependency; Flow Of Data; Data Strategy; Analytics and Data Science; Value; Strategy; Competitive Advantage
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      Valavi, Ehsan, Joel Hestness, Marco Iansiti, Newsha Ardalani, Feng Zhu, and Karim R. Lakhani. "Time Dependency, Data Flow, and Competitive Advantage." Harvard Business School Working Paper, No. 21-099, March 2021.
      • 2022
      • Article

      Gender Inequality in Research Productivity During the COVID-19 Pandemic

      By: Ruomeng Cui, Hao Ding and Feng Zhu
      We study the disproportionate impact of the lockdown as a result of the COVID-19 outbreak on female and male academics' research productivity in social science. The lockdown has caused substantial disruptions to academic activities, requiring people to work from home.... View Details
      Keywords: Gender Inequality; Research Productivity; Telecommuting; COVID-19 Pandemic; Research; Performance Productivity; Gender; Equality and Inequality; Health Pandemics
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      Cui, Ruomeng, Hao Ding, and Feng Zhu. "Gender Inequality in Research Productivity During the COVID-19 Pandemic." Manufacturing & Service Operations Management 24, no. 2 (March–April 2022): 707–726.
      • February 2021
      • Article

      Trust and Disintermediation: Evidence from an Online Freelance Marketplace

      By: Grace Gu and Feng Zhu
      As an intermediary improves trust between the two sides of its market to facilitate matching and transactions, it faces an increased risk of disintermediation: with sufficient trust, the two sides may circumvent the intermediary to avoid the intermediary’s fees. In... View Details
      Keywords: Disintermediation; Intermediaries; Online Marketplace; Platform Strategy; Trust; Marketplace Matching; Digital Platforms
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      Gu, Grace, and Feng Zhu. "Trust and Disintermediation: Evidence from an Online Freelance Marketplace." Management Science 67, no. 2 (February 2021): 794–807.
      • March 2020
      • Module Note

      Business Model Transformation in the Platform Age

      By: Feng Zhu
      Although some digital platforms are highly successful, most firms today are still traditional product- or service-based firms. To take advantage of the opportunities created by platform business models, traditional firms can work with existing platforms to become their... View Details
      Keywords: Platforms; Platform Businesses; Platform Disruption; Internet and the Web; Business Model; Transformation; Digital Platforms
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      Zhu, Feng. "Business Model Transformation in the Platform Age." Harvard Business School Module Note 620-109, March 2020.
      • May–June 2019
      • Article

      U-Shaped Conformity in Online Social Networks

      By: Monic Sun, Michael Zhang and Feng Zhu
      We explore how people balance their needs to belong and to be different from their friends by studying their choices of a virtual-house wall color on a leading Chinese social-networking site. The setting enables us to randomize both the popular color and the adoption... View Details
      Keywords: Conformity; Normative Social Influence; Social Networks; Field Experiment; Social and Collaborative Networks; Behavior; Attitudes; Social Media
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      Sun, Monic, Michael Zhang, and Feng Zhu. "U-Shaped Conformity in Online Social Networks." Marketing Science 38, no. 3 (May–June 2019): 461–480.
      • October 2018
      • Article

      Competing with Complementors: An Empirical Look at Amazon.com

      By: Feng Zhu and Qihong Liu
      Platform owners sometimes enter complementors' product spaces to compete against them directly. Prior studies have offered two possible explanations for such entries: platform owners may target the most successful complementors so as to appropriate value from their... View Details
      Keywords: Amazon; Complementors; Co-opetition; Entry; Platform-based Markets; Competition; Digital Platforms; Competitive Strategy
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      Zhu, Feng, and Qihong Liu. "Competing with Complementors: An Empirical Look at Amazon.com." Strategic Management Journal 39, no. 10 (October 2018): 2618–2642.
      • September 2018
      • Article

      Do Experts or Crowd-Based Models Produce More Bias? Evidence from Encyclopædia Britannica and Wikipedia

      By: Shane Greenstein and Feng Zhu
      Organizations today can use both crowds and experts to produce knowledge. While prior work compares the accuracy of crowd-produced and expert-produced knowledge, we compare bias in these two models in the context of contested knowledge, which involves subjective,... View Details
      Keywords: Online Community; Collective Intelligence; Wisdom Of Crowds; Bias; Wikipedia; Britannica; Knowledge Production; Knowledge Sharing; Knowledge Dissemination; Prejudice and Bias
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      Greenstein, Shane, and Feng Zhu. "Do Experts or Crowd-Based Models Produce More Bias? Evidence from Encyclopædia Britannica and Wikipedia." MIS Quarterly 42, no. 3 (September 2018): 945–959.
      • April 2018 (Revised November 2019)
      • Case

      JD: Envisioning the Future of Retail (A)

      By: Feng Zhu and Shirley Sun
      JD, China’s second largest e-commerce company by gross merchandise volume (GMV) after Alibaba, had expanded rapidly from 2012 to 2016. When the company celebrated its 13th birthday in 2017, Richard Liu, its founder, deliberated on the company’s growth strategies. The... View Details
      Keywords: Growth and Development Strategy; Competitive Strategy; E-commerce; Retail Industry; China
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      Zhu, Feng, and Shirley Sun. "JD: Envisioning the Future of Retail (A)." Harvard Business School Case 618-051, April 2018. (Revised November 2019.)
      • January 2018 (Revised October 2019)
      • Case

      ZBJ: Building a Global Outsourcing Platform for Knowledge Workers (A)

      By: Feng Zhu, Weiru Chen and Shirley Sun
      ZBJ.com (ZBJ), an online platform that connects knowledge workers to small- and medium-sized enterprises, is China’s largest outsourcing platform. Founded by Mingyue Zhu in 2006, ZBJ had grown into a unicorn with 4,000 employees and a daily transaction volume of RMB15... View Details
      Keywords: Outsourcing; Disintermediation; Digital Platforms; Information Technology; Problems and Challenges; Global Strategy; Information Technology Industry; China
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      Zhu, Feng, Weiru Chen, and Shirley Sun. "ZBJ: Building a Global Outsourcing Platform for Knowledge Workers (A)." Harvard Business School Case 618-044, January 2018. (Revised October 2019.)
      • Article

      Repositioning and Cost-Cutting: The Impact of Competition on Platform Strategies

      By: Robert Seamans and Feng Zhu
      Organizational structures are increasingly complex. In particular, more firms today operate as multi-sided platforms. In this paper, we study how platform firms use repositioning and cost-cutting in response to competition, elucidate external and internal factors that... View Details
      Keywords: Platform Strategy; Repositioning; Cost-cutting; Intra-firm Learning; Multi-Sided Platforms; Cost Management; Product Positioning; Organizational Structure; Competitive Strategy; Knowledge Acquisition; Journalism and News Industry
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      Seamans, Robert, and Feng Zhu. "Repositioning and Cost-Cutting: The Impact of Competition on Platform Strategies." Strategy Science 2, no. 2 (June 2017): 83–99.
      • April 2017 (Revised January 2020)
      • Case

      Korea Telecom: Building a GiGAtopia (A)

      By: Shane Greenstein, Feng Zhu and Kerry Herman
      Korea Telecom (KT) has committed $4 billion in investments and R&D to build a GiGAtopia, essentially ushering in the next generation of mobile (5G) and wired infrastructure. CEO Dr. Chang-Gyu Hwang, and his team are considering which areas to prioritize in terms of new... View Details
      Keywords: Mobile and Wireless Technology; Technological Innovation; Infrastructure; Growth and Development Strategy; Competitive Strategy; Decision Choices and Conditions; Telecommunications Industry
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      Greenstein, Shane, Feng Zhu, and Kerry Herman. "Korea Telecom: Building a GiGAtopia (A)." Harvard Business School Case 617-014, April 2017. (Revised January 2020.)
      • January 2017 (Revised August 2019)
      • Case

      X Fire Paintball & Airsoft: Is Amazon a Friend or Foe? (A)

      By: Feng Zhu and Angela Acocella
      Three years after launching his brick-and-mortar store, X Fire Paintball and Airsoft, Steve Herbert Sr. and his sons began selling products on Amazon.com’s third-party Marketplace, and online sales expanded rapidly. Over time, X Fire noticed that products of which it... View Details
      Keywords: Ethics; Competition; Digital Platforms; Internet and the Web; Small Business; Retail Industry; Canada
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      Zhu, Feng, and Angela Acocella. "X Fire Paintball & Airsoft: Is Amazon a Friend or Foe? (A)." Harvard Business School Case 617-046, January 2017. (Revised August 2019.)
      • January 2017 (Revised August 2019)
      • Supplement

      X Fire Paintball & Airsoft: Is Amazon a Friend or Foe? (B)

      By: Feng Zhu and Angela Acocella
      Three years after launching his brick-and-mortar store, X Fire Paintball and Airsoft, Steve Herbert Sr. and his sons began selling products on Amazon.com’s third-party Marketplace and online sales expanded rapidly. Over time, X Fire noticed that products of which it... View Details
      Keywords: Ethics; Competition; Digital Platforms; Internet and the Web; Small Business; Retail Industry; Canada
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      Zhu, Feng, and Angela Acocella. "X Fire Paintball & Airsoft: Is Amazon a Friend or Foe? (B)." Harvard Business School Supplement 617-047, January 2017. (Revised August 2019.)
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