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Show Results For
- All HBS Web
(2,106)
- People (2)
- News (321)
- Research (1,531)
- Events (2)
- Multimedia (4)
- Faculty Publications (917)
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- May 2025
- Case
Boutiqaat: Influencing Retail in MENA
By: Juan Alcacer and Noor Al Qadhi
Boutiqaat, a Kuwait-based e-commerce platform, scaled an influencer-driven beauty retail model across MENA and now faces critical strategic choices about offline expansion and globalization. Founded in 2015, Boutiqaat combined social commerce, localized logistics, and... View Details
- July 2007 (Revised February 2010)
- Case
Launching Telmore (A)
By: Ramon Casadesus-Masanell, Celso Fernandez and Moritz Jobke
When the Danish mobile phone service provider Telmore entered the market in October 2000, few people took notice. Its business model was not perceived as particularly aggressive or threatening to the industry. Less than three years later, Telmore's creative adaptation... View Details
Keywords: Business Model; Disruptive Innovation; Market Entry and Exit; Creativity; Adaptation; Competitive Advantage; Telecommunications Industry; Denmark
Casadesus-Masanell, Ramon, Celso Fernandez, and Moritz Jobke. "Launching Telmore (A)." Harvard Business School Case 708-414, July 2007. (Revised February 2010.)
- September 2016 (Revised October 2016)
- Technical Note
Internet Data Capping Note
By: Shane Greenstein, Lisa Cox and Christine Snively
In April 2016, U.S. federal regulators approved Charter Communications’ acquisition of Time Warner Cable (TWC). The Department of Justice (DoJ) and Federal Communications Commission (FCC), however, stipulated that the new company could not apply data caps or introduce... View Details
- March 2024
- Supplement
Madrigal: Conducting a Customer-Base Audit
By: Eva Ascarza, Bruce Hardie, Peter S. Fader and Michael Ross
This case presents a scenario where Madrigal, a U.S. retailer with a rich 20-year history and a solid loyalty program, faces a turning point with the arrival of a new CEO. This leadership change reveals a critical gap in understanding the customer base, prompting an... View Details
- March 2024
- Case
Madrigal: Conducting a Customer-Base Audit
By: Eva Ascarza, Bruce Hardie, Michael Ross and Peter S. Fader
This case presents a scenario where Madrigal, a U.S. retailer with a rich 20-year history and a solid loyalty program, faces a turning point with the arrival of a new CEO. This leadership change reveals a critical gap in understanding the customer base, prompting an... View Details
Keywords: Customer Relationship Management; Analytics and Data Science; Growth and Development Strategy; Customer Value and Value Chain; Retail Industry; United States
Ascarza, Eva, Bruce Hardie, Michael Ross, and Peter S. Fader. "Madrigal: Conducting a Customer-Base Audit." Harvard Business School Case 524-046, March 2024.
- March 2024
- Supplement
Madrigal: Conducting a Customer-Base Audit
By: Eva Ascarza, Peter Fader, Bruce G.S. Hardie and Michael Ross
This case presents a scenario where Madrigal, a U.S. retailer with a rich 20-year history and a solid loyalty program, faces a turning point with the arrival of a new CEO. This leadership change reveals a critical gap in understanding the customer base, prompting an... View Details
- 31 Mar 2008
- HBS Case
JetBlue’s Valentine’s Day Crisis
and captured more of the market, with competitive fares, friendly service, and in the case of JetBlue, leather seats with television. Founded in 1999, JetBlue has seen rapid growth and frequently tops annual customer surveys of their... View Details
- October 2023 (Revised March 2024)
- Case
Fortinet: Cybersecurity Pioneer Ken Xie Considers the Long Game
By: Tsedal Neeley, Jeff Huizinga and Emily Grandjean
Ken Xie, cofounder of cybersecurity giant Fortinet, faced a critical decision that would validate his leadership. Fortinet became the industry’s second-largest pureplay cybersecurity firm by developing differentiated hardware and investing in R&D. However, after a... View Details
Keywords: Leadership Development; Leadership Style; Marketing Strategy; Communication Strategy; Cybersecurity; Competitive Advantage; Information Technology Industry; United States; Sunnyvale
Neeley, Tsedal, Jeff Huizinga, and Emily Grandjean. "Fortinet: Cybersecurity Pioneer Ken Xie Considers the Long Game." Harvard Business School Case 424-016, October 2023. (Revised March 2024.)
- June 1998 (Revised September 1998)
- Case
Case for Brand Loyalty, A
Brand loyalty is one of the core concepts of the marketing discipline that has enjoyed practical and academic attention for over 75 years. The era of relationship marketing, with its focus on retaining customers for life, has instilled yet greater interest in the... View Details
Fournier, Susan M., and Julie Yao. "Case for Brand Loyalty, A." Harvard Business School Case 598-023, June 1998. (Revised September 1998.)
- April 2025
- Case
Sharon Goldberg and BastionZero
By: Jeffrey J. Bussgang, James Barnett and Maxim Pike Harrell
In December 2023, BastionZero co-founder and CEO Sharon Goldberg considered her startup’s future. Established in 2017 as a blockchain company focused on improving the security of cryptocurrency trading, in March 2020 the VC-backed startup shifted focus to a new... View Details
Keywords: Business Startups; Entrepreneurial Finance; Technological Innovation; Business Strategy; Business Exit or Shutdown
Bussgang, Jeffrey J., James Barnett, and Maxim Pike Harrell. "Sharon Goldberg and BastionZero." Harvard Business School Case 825-102, April 2025.
- January 2001 (Revised January 2004)
- Case
Ninth House: e-Learning Software
By: Amy C. Edmondson, Frances X. Frei and Corey B. Hajim
Jeff Snipes, CEO of the Ninth House Network, a San Francisco-based E-Learning company, considers a strategy shift to address a recent slump in sales and to attract more customers. The revised strategy would require creating shorter, more directed content that could be... View Details
Keywords: Internet and the Web; Service Operations; Organizational Structure; Groups and Teams; Corporate Strategy; Organizational Culture; Learning; Sales; Service Delivery; Entrepreneurship; Information Technology Industry; Service Industry; Education Industry; San Francisco
Edmondson, Amy C., Frances X. Frei, and Corey B. Hajim. "Ninth House: e-Learning Software." Harvard Business School Case 601-047, January 2001. (Revised January 2004.)
- February 2022 (Revised September 2022)
- Case
InstaDeep: AI Innovation Born in Africa (A)
By: Shikhar Ghosh and Esel Çekin
Karim Beguir and Zohra Slim were the co-founders of InstaDeep, a deep tech startup focusing on artificial intelligence (AI) solutions. Instadeep was one of the few companies globally that were partnering with DeepMind, an AI subsidiary of Google [Alphabet Inc.].... View Details
Keywords: AI; Artificial Intelligence; Entrepreneurship; Operations; Business Subsidiaries; Brands and Branding; Innovation and Invention; Growth and Development Strategy; AI and Machine Learning; Technology Industry; Africa
Ghosh, Shikhar, and Esel Çekin. "InstaDeep: AI Innovation Born in Africa (A)." Harvard Business School Case 822-104, February 2022. (Revised September 2022.)
- 18 Nov 2002
- Research & Ideas
Where Morals and Profits Meet: The Corporate Value Shift
GTB's founders felt it was imperative to try. They set out to build a bank that would be known for its workplace innovations, outstanding customer service, superior financial results, and exemplary corporate citizenship. In general,... View Details
Keywords: by Carla Tishler
- 15 Apr 2019
- Research & Ideas
Infographic: Can I Please Speak to an Actual Person?
Based on the Working Paper, Mitigating the Negative Effects of Customer Anxiety through Access to Human Contact (pdf) by Michelle A. Shell and Ryan W. Buell. Shell is a doctoral student at Harvard Business School, and Buell is the UPS... View Details
- January 2014 (Revised November 2021)
- Case
Filene's Basement: Inside a Fired Customer's Relationship
By: Jill Avery and Susan Fournier
How, in a business climate in which building relationships with customers has dominated both managerial thought and marketing budgets, could Filene's Basement have fired a loyal customer, one who was formally and informally recognized as a best customer? This case... View Details
Keywords: CRM; Retailing; Marketing; Consumer Behavior; Customer Relationship Management; Customer Focus and Relationships; Customer Satisfaction; Marketing Strategy; Brands and Branding; Retail Industry; United States
Avery, Jill, and Susan Fournier. "Filene's Basement: Inside a Fired Customer's Relationship." Harvard Business School Case 314-076, January 2014. (Revised November 2021.)
- March 2024
- Teaching Note
Madrigal: Conducting a Customer-Base Audit
By: Eva Ascarza, Peter S. Fader, Bruce Hardie and Michael Ross
Teaching Note for HBS Case No. 524-046. This case presents a scenario where Madrigal, a U.S. retailer with a rich 20-year history and a solid loyalty program, faces a turning point with the arrival of a new CEO. This leadership change reveals a critical gap in... View Details
- August 2020 (Revised February 2021)
- Case
Luckin Coffee (A): Caffeine-fueled Growth?
By: Ramon Casadesus-Masanell and Karen Elterman
This case describes the founding of Chinese coffee chain Luckin Coffee in 2017 and its path to surpassing Starbucks as the largest coffee chain in China (by number of stores) in 2019. Unlike Starbucks stores, which were designed to be welcoming “third places” for... View Details
Keywords: Business Model; Business Earnings; Cost; Cost Management; Financial Statements; Financial Condition; Financial Management; Stocks; Profit; Revenue; Price; Food; Business History; Employment; Brands and Branding; Product Positioning; Marketing Strategy; Business Strategy; Expansion; Competitive Strategy; Food and Beverage Industry; Technology Industry; Asia; China
Casadesus-Masanell, Ramon, and Karen Elterman. "Luckin Coffee (A): Caffeine-fueled Growth?" Harvard Business School Case 721-370, August 2020. (Revised February 2021.)
- August 2008 (Revised September 2009)
- Case
Sex, Drugs, and Rock 'n Roll: The MTV Approach to Tackling HIV/AIDS
By: Tarun Khanna, Sonali R. Bloom and David E. Bloom
This case explores the role that MTV, with its heavy diet of music and general youth-oriented media content, plays in spreading public-service messaging to contain the scourge of HIV/AIDS worldwide. There is a focus especially on its efforts in several emerging... View Details
Keywords: For-Profit Firms; Developing Countries and Economies; Multinational Firms and Management; Health Care and Treatment; Emerging Markets; Corporate Social Responsibility and Impact; Corporate Strategy; Health Industry; Africa
Khanna, Tarun, Sonali R. Bloom, and David E. Bloom. "Sex, Drugs, and Rock 'n Roll: The MTV Approach to Tackling HIV/AIDS." Harvard Business School Case 709-429, August 2008. (Revised September 2009.)
- 2024
- Working Paper
Incrementality Representation Learning: Synergizing Past Experiments for Intervention Personalization
By: Ta-Wei Huang, Eva Ascarza and Ayelet Israeli
This paper introduces Incrementality Representation Learning (IRL), a novel multitask representation learning framework that predicts heterogeneous causal effects of marketing interventions. By leveraging past experiments, IRL efficiently designs and targets... View Details
Keywords: Heterogeneous Treatment Effect; Multi-task Learning; Representation Learning; Personalization; Promotion; Deep Learning; Field Experiments; Customer Focus and Relationships; Customization and Personalization
Huang, Ta-Wei, Eva Ascarza, and Ayelet Israeli. "Incrementality Representation Learning: Synergizing Past Experiments for Intervention Personalization." Harvard Business School Working Paper, No. 24-076, June 2024.
- August 1994
- Case
Grupo IUSACELL (A)
Describes the challenges facing a cellular telephone company in Mexico as it positions itself in the explosive cellular market and prepares to become a full-service telecommunications provider. Faced with declining market share, revenues per subscriber, and operating... View Details
Keywords: Business or Company Management; Customer Relationship Management; Telecommunications Industry; Mexico
Loveman, Gary W., and Linda Carrigan. "Grupo IUSACELL (A)." Harvard Business School Case 395-028, August 1994.