Publications
Publications
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- All HBS Web
(952)
- Faculty Publications (197)
- June 2018 (Revised January 2020)
- Case
Voice War: Hey Google vs. Alexa vs. Siri
By: David B. Yoffie, Liang Wu, Jodie Sweitzer, Denzil Eden and Karan Ahuja
By early 2018, voice-controlled intelligent assistants had become a major new front in the battle between the giants of the technology sector. "Voice War" focuses on Alphabet’s strategy for Google Assistant, its entrant in the voice assistant space, and asks how the... View Details
- April 2018
- Supplement
Flipkart (B): The Ongoing Battle for India's E-Commerce Market
By: Sunil Gupta, Das Narayandas and Rachna Tahilyani
In 2017, both Flipkart and Amazon claimed leadership position in India's recently concluded key annual festive season sale, but it was too early to declare victory. Amazon continues to invest heavily in India. Competition from newer players is increasing. Media reports... View Details
- Article
Investors as Stewards of the Commons?
By: George Serafeim
Over the past few years, there has been a significant increase in the number of initiatives seeking to mobilize investor voice towards positive social impact. In this paper, I provide a framework outlining the role of investors as stewards of the commons. While... View Details
- March 2018
- Case
IBM: Watson and the Internet of Things
By: Rajiv Lal and Scott Johnson
IBM has recently launched a business unit devoted to the Internet of Things. The group's leadership team needs to figure out the best way to quickly scale its business in a fragmented and nascent market. View Details
- February 2018 (Revised September 2018)
- Case
Huawei: How Can We Lead the Way?
By: Elie Ofek, Tian Tao, Eden Yin and Nancy Hua Dai
On September 12, 2017, just as Apple’s Tim Cook was unveiling the iPhone X, Richard Yu, CEO of Huawei’s Consumer Business Group (CBG), and Glory Cheung, his Chief Marketing Officer, were discussing some key strategic issues regarding Huawei’s smartphone business.... View Details
- February 2018 (Revised August 2018)
- Case
Blue Haven Initiative: The PEGAfrica Investment
By: Vikram S. Gandhi, Caitlin Reimers Brumme and Amram Migdal
This case examines Blue Haven Initiative (BHI), an impact investing fund and family office, and one of its investments, PEGAfrica (PEG). BHI founder Liesel Pritzker Simmons’ motivations for using her family wealth to start a family office focused on impact investing,... View Details
Keywords: Impact Investing; Family Office; Development; International Development; International Development Investing; Development Fund; Sustainability; Solar Energy; Solar; Pay As You Go; PAYG; MFI; Social Venture; Business Ventures; Acquisition; Business Growth and Maturation; Business Startups; Economics; Development Economics; Energy; Energy Conservation; Energy Sources; Renewable Energy; Social Entrepreneurship; Finance; Assets; Asset Pricing; Capital; Capital Budgeting; Capital Structure; Venture Capital; Cash; Cash Flow; Currency; Currency Exchange Rate; Equity; Private Equity; Financial Instruments; Debt Securities; Stock Shares; Financing and Loans; Microfinance; International Finance; Investment; Investment Return; Investment Activism; Investment Funds; Investment Portfolio; Price; Geography; Geographic Location; Emerging Markets; Ownership; Ownership Stake; Private Ownership; Social Enterprise; Value; Valuation; Value Creation; Energy Industry; Financial Services Industry; Green Technology Industry; Africa; United States
- January 2018
- Case
Peak Games: Hiring Priorities in Times of Rapid Growth (A)
By: William R. Kerr and Gamze Yucaoglu
Sidar Şahin, founder and CEO of Peak Games, a Turkey-based global mobile gaming company, must decide on the final list of candidates for the critical global marketing director position the company has been trying to fill for over a year. Since its founding in 2010,... View Details
Keywords: Recruiting; Staffing; Emergent Countries; Entrepreneurial Management; Private Sector; Business Strategy; Decision; Growth Management; Games, Gaming, and Gambling; Selection and Staffing; Talent and Talent Management; Business Model; Growth and Development Strategy; Competitive Advantage; Value Creation; Organizational Culture; Decision Choices and Conditions; Technology Industry; Turkey
- January 2018
- Supplement
Peak Games: Hiring Priorities in Times of Rapid Growth (B)
By: William R. Kerr and Gamze Yucaoglu
On November 7, 2017, Sidar Şahin, founder and CEO of Peak Games, a Turkey-based global mobile gaming company, had just closed the sale of Peak Games’ card games studio. This sale included three of the company’s top grossing games and half of its team. Sahin was happy... View Details
Keywords: Games; Gaming; Acquisitions; Exits; Private Sector; Decision; Games, Gaming, and Gambling; Emerging Markets; Acquisition; Entrepreneurship; For-Profit Firms; Business Model; Business Strategy; Competitive Advantage; Growth and Development Strategy; Decision Making; Value Creation; Leading Change; Management Teams; Technology Industry; Turkey
- January 2018 (Revised September 2023)
- Case
Giving Birth to Ovia Health
By: Jeffrey J. Bussgang and Julia Kelley
In late 2016, Paris Wallace, the CEO of Ovia Health, and the rest of the company’s co-founders faced a difficult decision about the best way to grow Ovia Health’s revenue. Founded in 2012, Ovia Health specialized in mobile and web applications in the women’s health... View Details
- January 2018 (Revised March 2020)
- Case
SAP: Branding in the Digital Age
By: Das Narayandas and Amram Migdal
By 2017, digital, social, and mobile technologies were rapidly changing the way many of SAP’s traditional customers did business over the last decade. In response to this trend, SAP had acquired companies with capabilities in e-commerce, human capital, workforce... View Details
- November 2017
- Case
The Digital Factory – Siemens: Electronic Works Amberg
By: Rajiv Lal and Scott F. Johnson
The Electronic Works Amberg (EWA) was Siemens' most advanced factory. The plant built industrial automation equipment using state-of-the-art manufacturing techniques. Siemens was considering creating a consulting business for its manufacturing clients. Given the EWA's... View Details
Keywords: Siemens; Internet Of Things; Industrie 4.0; Manufacturing; Consulting; Digital Factory; Ewa; Amberg; Electronic Works Amberg; Information Technology; Mobile and Wireless Technology; Applications and Software; Internet and the Web; Production; Manufacturing Industry; Industrial Products Industry; Technology Industry; Germany
- 2017
- Working Paper
Threat of Platform-Owner Entry and Complementor Responses: Evidence from the Mobile App Market
By: Feng Zhu
We examine how app developers on the Android mobile platform adjust their innovation efforts (rate and direction) and value-capture strategies in response to Google’s entry threat and actual entry into their markets. We find that, after Google’s entry threat increases,... View Details
- September 2017 (Revised March 2018)
- Case
Chai Point: Disrupting Chai
By: Shikhar Ghosh, Ramana Nanda and Rachna Tahilyani
Chai Point is India’s largest organized chai retailer. It has missed its target for retail store openings by approximately 25%, goals that are very important to its investors who are also board members. However, it has developed an exciting new internet-based tea... View Details
Keywords: Strategy; Venture Capital; Stock; Business Model; Mobile Technology; Technological Innovation; Marketing; Marketing Strategy; Internet and the Web; Mobile and Wireless Technology; Food; Selection and Staffing; Employee Stock Ownership Plan; Resignation and Termination; Compensation and Benefits; Resource Allocation; Product Positioning; Distribution Channels; Product Design; Supply Chain; Governing and Advisory Boards; Food and Beverage Industry; Retail Industry; Asia; India; Karnataka; Bangalore
- July 2017 (Revised November 2017)
- Case
Propel
By: Mitchell Weiss and Sarah McAra
In 2014, Jimmy Chen, a former product manager at Facebook, founded the start-up Propel to build software for low-income Americans. After conducting in-depth behavioral research, Chen and his small team in New York City began to develop technology to address the... View Details
Keywords: Public Entrepreneurship; Govtech; Food Stamps; EBT; Mobile App; User Research; Financial Services Referrals; Grocery Marketing; Customer Discovery; Social Entrepreneurship; Entrepreneurship; Public Sector; Business Model; Research; Social Enterprise; Poverty; Welfare; Mobile and Wireless Technology; Applications and Software; Technology Industry; United States
- Article
Beyond the Target Customer: Social Effects in CRM Campaigns
By: Eva Ascarza, Peter Ebbes, Oded Netzer and Matthew Danielson
Customer relationship management (CRM) campaigns have traditionally focused on maximizing the profitability of the targeted customers. The authors demonstrate that in business settings characterized by network externalities, a CRM campaign that is aimed at changing the... View Details
- 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
- April–May 2017
- Article
Career Concerns of Banking Analysts
By: Joanne Horton, George Serafeim and Shan Wu
We study how career concerns influence banking analysts' forecasts and how their forecasting behavior benefits both them and bank managers. We show that banking analysts issue early in the year relatively more optimistic and later in the year more pessimistic forecasts... View Details
- March 2017 (Revised March 2019)
- Case
Ant Financial (A)
By: Feng Zhu, Ying Zhang, Krishna G. Palepu, Anthony K. Woo and Nancy Hua Dai
Headquartered in Hangzhou (China), Ant Financial has grown into a fintech “Unicorn.” The fintech empire that the company established spanned verticals such as mobile and online payment (Alipay), money market fund (Yu’e Bao), wealth management (Ant Fortune),... View Details
- February 2017 (Revised April 2018)
- Case
Shopkick: The Power of Shopper Data
By: John Deighton, Allison Ciechanover and Mike Horia Todorescu
- February 2017
- Case
Yemeksepeti: Growing and Expanding the Business Model through Data
By: William R. Kerr, Gamze Yucaoglu and Eren Kuzucu
In October 2016, Nevzat Aydin, co-founder and CEO of Yemeksepeti, the Turkish online food-ordering company, was looking over the company's quarterly results and projections for the upcoming year with his management team. It had been almost a year and a half since Aydin... View Details
Keywords: Entrepreneurial Management; Entrepreneurial Ventures; Turkey; Big Data; Customer Focused Organization; Service Management; Continuous Improvement; Data Analysis; Internet; Growth Strategy; Technological Change; Information Systems; Entrepreneurship; Corporate Strategy; Analytics and Data Science; Analysis; Customer Focus and Relationships; Emerging Markets; Service Operations; Competitive Advantage; Performance Improvement; Internet and the Web; Growth and Development Strategy; Information Technology; Value Creation; Food and Beverage Industry; Turkey