Publications

2019
Working Paper

Managing Churn to Maximize Profits

By: Aurelie Lemmens and Sunil Gupta

Customer defection threatens many industries, prompting companies to deploy targeted, proactive customer retention programs and offers. A conventional approach has been to target customers either based on their predicted churn probability, or their responsiveness to a... View Details

Keywords: Churn Management; Defection Prediction; Loss Function; Stochastic Gradient Boosting; Customer Relationship Management; Consumer Behavior; Profit

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April 2022 (Revised May 2022)
Case

Mastercard Labs (A)

By: Linda A. Hill, Sunil Gupta, Emily Tedards and Julia Kelley

When Ajaypal (Ajay) Banga became the CEO of Mastercard in 2010, he shifted the company’s competitive focus from card networks to cash itself. Mastercard’s new vision of a “World Beyond Cash” distilled into a three-pronged framework: Grow the core business, Diversify... View Details

June 2016
Article

Understanding Online Hotel Reviews Through Automated Text Analysis

By: Shawn Mankad, Hyunjeong "Spring" Han, Joel Goh and Srinagesh Gavirneni

Customer reviews submitted at Internet travel portals are an important yet underexplored new resource in obtaining feedback on customer experience for the hospitality industry. These data are often voluminous and unstructured, presenting analytical challenges for... View Details

Keywords: Hotel Reviews; Natural Language Processing; Information Technology; Service Operations; Accommodations Industry; Moscow

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October 2022 (Revised October 2022)
Case

Lyra Health: Transforming Mental Health

By: Rembrand Koning and Nicole Keller

In January 2022, Lyra Health was deciding between several different alternatives to grow the business. Founded in 2015, Lyra Health, was a digital mental health platform that combined technology with human therapists and coaches to deliver high quality mental health... View Details

Keywords: Mental Health; Health Care and Treatment; Corporate Entrepreneurship; Customer Value and Value Chain; Growth and Development Strategy; Expansion; Health Industry; Technology Industry; San Francisco

November 2024 (Revised January 2025)
Case

Precision Agriculture at AGCO

By: Rajiv Lal, Alicia Dadlani and Ai-Ling Jamila Malone

In 2024, AGCO, a leading agricultural equipment manufacturer, sought to improve its customers net farm income by 20% over five years by becoming a comprehensive one-stop precision agriculture solutions provider and strengthening its dual channel sales approach—retrofit... View Details

Keywords: Mergers and Acquisitions; Customer Relationship Management; Collaborative Innovation and Invention; Organizational Culture; Sales; Alignment; Integration; Agriculture and Agribusiness Industry; Manufacturing Industry

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

Keywords: Internet Service Provider; Data Caps; Compression; Information Technology; Internet and the Web; United States

June 2012
Case

Siemens AG: Key Account Management

By: Thomas Steenburgh, Michael Ahearne and Elena Corsi

The key account manager of an engineering company has to convince a department to give up important contracts. The German engineering company Siemens had set up a global key account management program since 2010. The key account manager of an emerging account had been... View Details

Keywords: Key Account Management; Commercialization; Marketing; Marketing Management; Engineering; Marketing Strategy; Customer Relationship Management; Profit; Problems and Challenges; Electronics Industry; Consumer Products Industry; Europe

Das Narayandas is the Edsel Bryant Ford Professor of Business Administration at the Harvard Business School. His academic credentials include a Bachelor of Technology degree in Engineering from the Indian Institute of Technology, Bombay (IITB), a Post-Graduate... View Details

Keywords: advertising; beauty products; biotechnology; computer; electrical equipment; electronics; entertainment; federal government; high technology; industrial goods; information technology industry; internet; management consulting; manufacturing; marketing industry; professional services; retailing; telecommunications; transportation

September 2010 (Revised January 2012)
Case

Emergia: Driving Profitability on Help Desk Contracts

Emergia wants to keep its customer happy with its contact center service, but the margins on the help desk contract are dangerously low. Can Miguel Neira, the COO, increase margins while preserving the customer relationship? View Details

Keywords: Customer Relationship Management; Customer Satisfaction; Profit; Job Cuts and Outsourcing; Management Analysis, Tools, and Techniques; Service Operations; Performance Capacity; Performance Evaluation; Mathematical Methods; Service Industry

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

Keywords: Customer Relationship Management; Analytics and Data Science; Growth and Development Strategy; Retail Industry; United States

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

Keywords: Customer Relationship Management; Analytics and Data Science; Growth and Development Strategy; Retail Industry; United States

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

Research Summary

Product Policy and Pricing

By: Robert J. Dolan

Robert J. Dolan's continuing research on marketing issues focuses on pricing policy and new products. His research program encompasses the development of both cases and conceptual models. Dolan's focus is the proper utilization of customer input in the new-product... View Details

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

Keywords: Emerging Markets; Digital Strategy; Growth and Development; Beauty and Cosmetics Industry; Retail Industry; Kuwait; Saudi Arabia; Middle East; North Africa

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

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

Keywords: by Julia Hanna; Air Transportation

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

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

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