Publications

January 2025
Case

Hebbia: Redefining Productivity for Knowledge Workers Using AI

By: Suraj Srinivasan and Minoshka Narayan

In early 2025, George Sivulka, founder and CEO of Hebbia, reflected on the company’s rapid ascent as a pioneer in GenAI-powered productivity tools for knowledge workers. With its proprietary technology, Hebbia had redefined information retrieval and analysis and earned... View Details

Keywords: Transformation; Customer Relationship Management; AI and Machine Learning; Innovation and Management; Innovation Strategy; Service Delivery; Technological Innovation; Growth and Development Strategy; Competitive Strategy; Banking Industry; Banking Industry; Banking Industry; United States; New York (city, NY)

February 2020 (Revised February 2022)
Case

Sustainable Product Management at Solvay

By: George Serafeim, Vincent Dessain and Mette Fuglsang Hjortshoej

In November 2019, Ilham Kadri, CEO of Solvay, a Belgian specialty chemicals and advanced materials group, with annual revenues of more than €10 billion in 2018, announced the group’s mid-term strategy, eight months after she took the helm as Solvay’s 11th CEO. The case... View Details

Keywords: Sustainability; Sustainable Business And Innovation; Sustainability Management; Sustainable Development; Management Accounting; Innovation; Carbon Emissions; Sustainability Reporting; Sustainability Targets; Target-setting; Product; Management; Transformation; Growth and Development Strategy; Climate Change; Environmental Sustainability; Chemical Industry; Europe; Belgium

02 Mar 2023
Blog Post

Women, Work, and the "M" Word

what can leaders, entrepreneurs, investors, etc. do to give the female workforce the tools to thrive during this important health journey? Let’s start with education: what is menopause, and how does it show up in the workplace? Right now... View Details

January 2015 (Revised October 2015)
Case

Trouble at Tessei

By: Ethan Bernstein and Ryan W. Buell

In 2005, Teruo Yabe is asked to revive Tessei, the 669-person JR-East subsidiary responsible for cleaning its Shinkansen ("bullet") trains. Operational mistakes, customer complaints, safety issues, and employee turnover are at or near all-time highs, even as the... View Details

Keywords: Service Management; Employee Engagement; Employee Motivation; Leadership And Managing People; Quality Improvement; Efficiency; Japan; Operational Transparency; Employee Coordination; Transparency; Leadership; Service Delivery; Service Operations; Employees; Quality; Transportation Industry; Japan

2025
Book

Space to Grow: Unlocking the Final Economic Frontier

By: Matthew Weinzierl and Brendan Rosseau

Your guide--using the compelling stories of changemakers and the tools of economics--to the transformation and future possibilities of the business and economics of space.

Space is a place of unparalleled possibility for humanity, and it's undergoing a... View Details

Keywords: Transformation; Economics; Innovation and Invention; Market Entry and Exit; Aerospace Industry

22 Jan 2007
Working Paper Summaries

“Don’ts" and "Do’s”: Insights from Experience in Mitigating Risks of Western Investors in Post-Communist Countries

Keywords: by Charalambos A. Vlachoutsicos & Paul R. Lawrence

25 Aug 2017
Op-Ed

Op-Ed: After Charlottesville, Where Does a CEO's Responsibility Lie?

the most powerful and successful CEOs and companies, potentially resulting in extraordinary opportunities that might otherwise be entirely inaccessible or, worse, go to competitors. Pressing on the other side, however, is the simple fact... View Details

Keywords: by Gautam Mukunda

January 2013 (Revised June 2018)
Case

Amazon, Apple, Facebook, and Google 2018

By: John Deighton and Leora Kornfeld

Four businesses had, by 2012, grown to dominate the infrastructure that all firms rely on to reach online customers. Will the balance of power among the four persist, will one take command at the expense of the other three, or are all four more vulnerable than they... View Details

Keywords: Internet and the Web; Competitive Advantage; Infrastructure; Mobile and Wireless Technology; Growth and Development; Service Industry; Service Industry; United States

13 Oct 2003
Research & Ideas

Negotiating Challenges for Women Leaders

as industry and other variables, we found that men and women didn't tend to negotiate very different salaries, especially in industries where salaries were normative. But men and women did negotiate... View Details

Keywords: by Martha Lagace

March 2000 (Revised June 2001)
Case

AES: Hungarian Project (A)

By: Lynn S. Paine and Ann Leamon

The AES Corp., the world's largest independent power producer, has put out a request for bids to build a new power plant in Hungary. Just after the closing date for submitting bids, one of the contractors calls to request an opportunity to "improve" its bid. Although... View Details

Keywords: Bids and Bidding; Energy Generation; Technology Adoption; Business Startups; Ethics; Value; Energy Industry; Hungary

August 2001 (Revised March 2003)
Background Note

Comments on the Second Toyota Paradox: With appendix on modularity for managing complex-systems design

Two groups of people start out with the same task, equipped with the same resources and the same initial conditions. One, however, consistently beats the other. What are the differences between what the two groups are doing, and what can we adopt from the better... View Details

Keywords: Management; Product Design; Auto Industry; Japan

Professor David B. Yoffie is the Max and Doris Starr Professor of International Business Administration at Harvard Business School. A member of the HBS faculty since 1981, Professor Yoffie received his Bachelor's degree summa cum laude and Phi Beta... View Details

Keywords: e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry; e-commerce industry

February 2015 (Revised March 2016)
Case

China Shenhua Energy Company

By: Forest L. Reinhardt, G. A. Donovan and Keith Chi-ho Wong

A leading Chinese energy firm, active in coal mining and electric power generation, analyzes coal-to-liquids technology in light of energy security and environmental concerns. View Details

Keywords: Environment; China; CO2; Coal Mining; Electricity; Sustainability; Energy; Strategy; Business and Government Relations; Energy Generation; Energy Sources; Environmental Sustainability; Energy Industry; Utilities Industry; China; Asia

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

Keywords: Alphabet; Amazon; Apple; Strategy; Technology; Intelligent Assistants; Smart Speaker; Voice Assistants; Voice; Platform; Technology Adoption; Digital Platforms; Competitive Strategy; Product Positioning; Technology Industry

26 Mar 2012
Research & Ideas

What Neuroscience Tells Us About Consumer Desire

brain-tracking tools to determine why we prefer some products over others. "People are fairly good at expressing what they want, what they like, or even how much they will pay for an item," says Uma R. Karmarkar, an assistant... View Details

Keywords: by Carmen Nobel; Consumer Products

March–April 2019
Article

The Future of Leadership Development

By: Das Narayandas and Mihnea Moldoveanu

The need for leadership development has never been more urgent. Companies of all sorts realize that to survive in today’s volatile, uncertain, complex, and ambiguous environment, they need different leadership skills and organizational capabilities from those that... View Details

Keywords: Talent Management; Executive Education; Leadership Development; Business Education; Management Skills; Learning; Online Technology

January–February 2014
Article

The New Patterns of Innovation

By: Rashik Parmar, Ian Mackenzie, David Cohn and David Gann

The search for new business ideas—and models—is hit-or-miss at most firms. Tackling the problem systematically, of course, will improve the odds of success. Traditional ways of framing this search examine competencies, customer needs, and shifts in the landscape. This... View Details

Keywords: Value Creation; Information Technology; Innovation and Invention

Read Now

August 2001 (Revised March 2008)
Case

NerveWire, Inc.

By: Nitin Nohria and Anthony Mayo

NerveWire, a management consulting and systems integration provider based in Newton, MA, was closing in on its second anniversary. In the beginning days of NerveWire, the major challenge was recruiting--finding the right people who embodied its values and business... View Details

Keywords: Values and Beliefs; Leadership; Mission and Purpose; Behavior; Internet; Newton