Publications

March 2024 (Revised June 2025)
Teaching Note

CoPilot(s): Generative AI at Microsoft and GitHub

By: Frank Nagle and Maria P. Roche

This teaching note is the companion to case N9-624-010 CoPilot(s): Generative AI at Microsoft and GitHub, which takes place in late 2021. The case briefly describes the history of both GitHub and Microsoft with a particular focus on open source software (OSS)—software... View Details

Keywords: Mergers and Acquisitions; AI and Machine Learning; Applications and Software; Technological Innovation; Product Launch; Open Source Distribution; Product Development; Commercialization; Competition; Resource Allocation; Technology Industry

March 7, 2024
Article

Integrating Digital Tools into Every Stage of Your Sales Strategy

By: Frank V. Cespedes and Georg Krentzel

In their growth and customer-acquisition activities, most companies now face twin challenges: understanding and responding to omni-channel buying behavior and doing that without inadvertently decreasing sales productivity. Thirty years ago, Peter Drucker noted that... View Details

Keywords: Sales Management; Digital Tools; Sales; Marketing Channels; Technology Adoption; Brands and Branding

Read Now

13 Oct 2015
First Look

October 13, 2015

to the customer over time. Customer relationships become continuous and open-ended, service becomes more efficient and proactive, and new business models are enabled. The rich data on location and... View Details

16 Jun 2011
Working Paper Summaries

Search Diversion, Rent Extraction and Competition

Keywords: by Andrei Hagiu & Bruno Jullien; Retail

16 Nov 2010
Lessons from the Classroom

Data.gov: Matching Government Data with Rapid Innovation

Innovation happens fast and slowly. The GPS applications so prevalent today to guide us from Point A to Point B took their first baby steps nearly three decades ago when President Ronald Reagan encouraged the release of military GPS signals free of charge. Will a key... View Details

Keywords: by Martha Lagace; Technology

17 May 2011
First Look

First Look: May 17

supplement the (A) case. Purchase this supplement:http://cb.hbsp.harvard.edu/cb/product/111015-PDF-ENG EMC2: Delivering Customer Centricity Thomas Steenburgh and Jill AveryHarvard Business School Case... View Details

Keywords: Sean Silverthorne

26 Apr 2011
First Look

First Look: April 26

April 2002, started providing its branch managers with customer lifetime value (CLV) information about mortgage applicants. The data allow us to gauge the effects of enriching the information set of these employees in an environment where... View Details

Keywords: Sean Silverthorne

February 2018
Supplement

Qualtrics (B)

By: Doug J. Chung and James M. Lattin

Qualtrics was an online survey research platform and since the beginning, the company had relied entirely on an inside sales model—sales done remotely without face-to-face contact with clients. The low-cost inside sales model, along with an emphasis on a strong sales... View Details

Keywords: Inside Sales Model; Sales; Strategy; Growth and Development Strategy; Organizational Change and Adaptation

When Google bought Nest, a maker of digital thermostats, for $3.2 billion just a few months ago, it was a clear indication that digital transformation and connection are spreading across even the most traditional industrial segments and creating a staggering array... View Details

January 2004
Background Note

Why Developers Don't Understand Why Consumers Don't Buy

By: John T. Gourville

Looks at the psychological biases developers bring to the new product development process. Identifies three reasons why developers may do a poor job of identifying the demand for an innovative, new concept or product: (1) the self-selection bias, (2) differing initial... View Details

Keywords: Customer Focus and Relationships; Innovation and Invention; Knowledge Management; Product Marketing; Consumer Behavior; Product Development; Perspective; Prejudice and Bias

August 2021
Case

Mylestone: Can Multiple Pivots Preserve the Life of a Death Tech Startup?

By: Shikhar Ghosh and Marilyn Morgan Westner

Dave Balter and Jim Myers co-founded Mylestone, a death tech startup that applied technology to transform how grieving people memorialize the dead. The startup addressed a cultural problem and promised to solve a pressing need in the antiquated, multi-billion dollar... View Details

Keywords: Pivot; Startup; Business Model; Cryptocurrency; Ethical Decision Making; Emotions; Growth and Development Strategy; Ethics; Market Entry and Exit; Customer Relationship Management; Loss; Change Management; Relationships

February 2018
Supplement

Qualtrics (C)

By: Doug J. Chung and James M. Lattin

Qualtrics was an online survey research platform and since the beginning, the company had relied entirely on an inside sales model—sales done remotely without face-to-face contact with clients. The low-cost inside sales model, along with an emphasis on a strong sales... View Details

Keywords: Inside Sales Model; Sales; Strategy; Growth and Development Strategy; Organizational Change and Adaptation

Person Page

Non-academic Talks and Lectures

Harvard Business School Entrepreneurship Conference, March 3, 2005
Panelist on International... View Details

03 Aug 2009
Research & Ideas

Corporate Social Responsibility in a Downturn

Kasturi "Kash" Rangan, the Malcolm P. McNair Professor of Marketing at Harvard Business School, argues that corporate social responsibility (CSR) initiatives are more necessary than ever. Rangan says that when carefully planned... View Details

Keywords: by Martha Lagace

June 2020 (Revised July 2023)
Case

Time Out: The Evolution from Media to Markets

By: Kate Barasz and Eva Ascarza

In February 2020, Time Out’s chief executive officer Julio Bruno is evaluating the strategic direction of the company. Over the span of five decades, Time Out — the global media and entertainment brand — had gone from a self-published counterculture publication in... View Details

Keywords: Branding; Media Businesses; Hospitality; Hospitality Industry; Digital; Brands and Branding; Media; Marketing; Marketing Strategy; Organizational Change and Adaptation; Strategy; Media and Broadcasting Industry; Food and Beverage Industry; United Kingdom; United States

John Deighton is The Harold M. Brierley Professor of Business Administration Emeritus at Harvard Business School. He is an authority on consumer behavior and marketing, with a focus on digital and direct marketing. He teaches in the area of Big Data in Marketing,... View Details

Keywords: advertising; banking; beverage; communications; computer; consumer products; credit card; e-commerce industry; financial services; grocery; hotels ＆ motels; information technology industry; marketing industry; music; pharmaceuticals; professional services

August 2014 (Revised August 2015)
Supplement

Opening the Valve: From Software to Hardware (B)

By: Ethan Bernstein, Francesca Gino and Bradley Staats

Valve, one of the world's top video game software companies, has also become an iconic example of an organization with virtually no hierarchy. A 400-person organization, Valve's unique organizational form (described in detail in the case and accompanying employee... View Details

17 Sep 2013
First Look

First Look: September 17

Government Inspections: Evidence from Restaurant Hygiene Inspections and Online Reviews By: Kang, Jun Seok, Polina Kuznetsova, Yejin Choi, and Michael Luca Abstract—Restaurant hygiene inspections are often cited as a success story of public disclosure. Hygiene grades... View Details

Keywords: Sean Silverthorne

December 2014
Article

The Discipline of Business Experimentation

By: Stefan Thomke and Jim Manzi

The data you already have can't tell you how customers will react to innovations. To discover if a truly novel concept will succeed, you must subject it to a rigorous experiment. In most companies, tests do not adhere to scientific and statistical principles. As a... View Details