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- March 2025
- Case
Hurtigruten: Sea Zero
By: Christian Kaps and Michael W. Toffel
Hurtigruten was deciding whether the next ship they built should be fully electric. But such a vessels's battery, the size of electric cars, needed to be charged on the ship's multi-day voyage along the Norwegian coast. Before making such a $250 million investment, the... View Details
- February 2025
- Teaching Note
Influencer-Led Brand Building: Hairitage and the McKnights
By: William R. Kerr and James Palano
Teaching Note for HBS Case No. 825-066. Mindy McKnight started in 2009 as an early influencer on social media whose videos of creative hairstyles for girls launched her family on an entrepreneurship journey. The McKnights transitioned from YouTube ad revenue to brand... View Details
- January 2025
- Case
GE Appliances 2025: Energizing Change
By: Rosabeth M. Kanter and Jacob A. Small
At the turn of 2025, Kevin Nolan, CEO of GE Appliances following its acquisition by Chinese appliance giant Haier in 2016, is reviewing progress toward his net zero carbon vision for homes, which would otherwise exacerbate the global warming climate crisis. An... View Details
- January 2025
- Case
Constitutional Fiction: John Miller & the Legitimacy of Family Constitutions
By: Lauren Cohen, Octavian Graf Pilati and Sophia Pan
John Miller sat reviewing his family’s Constitution, grappling with how best to implement and enforce its provisions. Designed to prevent ambiguity in governance, the Family Constitution set out core values and guidelines to promote harmony and cohesion among family... View Details
Keywords: Conflict Resolution; Perspective Taking; Liabilities; Family Business; Family Ownership; Business Growth and Maturation; Alignment; Cooperation; Attitudes; Behavior; Cognition and Thinking; Conflict Management; Conflict of Interests; Power and Influence; Perception; Trust; Perspective; Motivation and Incentives; Happiness; Identity; Goals and Objectives; Legal Liability; Contracts; Fairness; Values and Beliefs; Governance Controls; Governing Rules, Regulations, and Reforms; Family and Family Relationships; Manufacturing Industry; Germany
- December 2024
- Case
Enerjisa Üretim: The Digital Era of Electricity Generation
By: Prithwiraj Choudhury and Sadika El Hariri
Launched in 2017, Enerjisa Üretim was one of Türkiye’s largest private sector electricity companies. In its early days, the company faced some financial and operational troubles. When İhsan Erbil Bayçöl, the current CEO of Enerjisa Üretim, joined the business in 2018,... View Details
- December 2024 (Revised March 2025)
- Case
Tata Power and India's Energy Transition
By: Vikram S. Gandhi, Radhika Kak and Kairavi Dey
Tata Power stood at the forefront of India’s energy transition. The firm had a long history deeply intertwined with the country's development. As Mumbai’s power needs increased, Tata Power built out thermal assets across North, West, and East India. While thermal power... View Details
Keywords: Energy; Renewable Energy; Energy Sources; Climate Change; Green Technology; Energy Industry; Asia; India
- December 2024
- Article
Coordinating the Energy Transition: Electrifying Transportation in California and Germany
By: Nicholas Goedeking and Jonas Meckling
California and Germany share ambitious emission reduction targets. Yet California is ahead of Germany in electrifying transportation by several metrics, including the number of public charging stations. We show that variation in the politics of coordination in... View Details
- November 2024
- Case
Ather Energy: The Future of Mobility
By: Shunyuan Zhang, Kannan Srinivasan and Malini Sen
Ather Energy, India’s third-largest electric scooter maker by volume, was founded in 2013. Five years later, the start-up launched its first electric scooter, Ather 450, which was powered by artificial intelligence (AI) and the Internet of Things (IoT), to navigate... View Details
- September–October 2024
- Article
Should a Family Business Accept a Returning Daughter’s Radical Proposal?
By: John D. Macomber
A family-owned and controlled conglomerate in Cote d'Ivoire, West Africa, has to decide what titles and authority to give to a daughter who is being courted to leave a promising career in Europe to come back and join the business. The choices of role range from an... View Details
- September 2024
- Case
Copenhagen Infrastructure Partners: Leading the Energy Transition
By: John Macomber and Maxwell Nii Laryea
A leading global infrastructure fund debates whether and when to become engaged in the electrolysis and distribution of hydrogen, as part of the hydrogen economy and the global transtion to a net zero energy world. The proposed billion dollar project consists of ... View Details
Keywords: Energy; Infrastructure; Energy Generation; Renewable Energy; Project Finance; Energy Industry; Spain
- August 2024 (Revised November 2024)
- Case
Commonwealth Fusion Systems: Born at Scale
This case study chronicles the journey of Commonwealth Fusion Systems (CFS) on its ambitious mission to commercialize fusion energy and become the world’s leading provider of fusion power plants. Emerging from a “special arrangement” with MIT's Plasma Science and... View Details
- July 2024
- Case
The Voice Wars Continues 2024: Hey Google vs. Alexa vs. Siri vs. ChatGPT
By: David B. Yoffie and Sarah von Bargen
In 2024, the Voice War was transforming from a relatively simple index-based technology system, which relied on a list of commands and answers, to a generative AI system, which offered the promise to enable free flowing conversations between people and machines. The... View Details
- July 2024
- Article
The Home State Effect: How Subnational Governments Shape Climate Coalitions
By: Jonas Meckling and Samuel Trachtman
Organized business interests often seek to block public interest regulations. But whether firms oppose regulation depends on institutional context. We argue that, in federal systems, sub-national policies and politics can have a home state effect on firms' national... View Details
- April 2024
- Teaching Note
'The Wheels on the Bus' Go Electric: Highland Electric Fleets and Partners
By: Rosabeth Moss Kanter and Jacob A. Small
Teaching Note for HBS Case No. 324-107. Founder Duncan McIntyre developed an innovative service-based business to electrify transportation fleets for school districts and scale through public-private partnerships while contributing to climate change solutions. The case... View Details
- 2024
- Working Paper
The Cram Method for Efficient Simultaneous Learning and Evaluation
By: Zeyang Jia, Kosuke Imai and Michael Lingzhi Li
We introduce the "cram" method, a general and efficient approach to simultaneous learning and evaluation using a generic machine learning (ML) algorithm. In a single pass of batched data, the proposed method repeatedly trains an ML algorithm and tests its empirical... View Details
Keywords: AI and Machine Learning
- 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
- March 2024 (Revised April 2024)
- Case
'The Wheels on the Bus' Go Electric: Highland Electric Fleets and Partners
By: Rosabeth M. Kanter and Jacob A. Small
Founder Duncan McIntyre developed an innovative service-based business to electrify transportation fleets for school districts and scale through public-private partnerships while contributing to climate change solutions. The case covers the rationale for electric... View Details
- February 2024
- Supplement
ReNew (B): A New Direction
By: Gunnar Trumbull and Malini Sen
The global renewables sector was in a slump, but the Indian market was booming. India’s largest renewable electricity generator, ReNew, faced a dilemma: it traded on the Nasdaq in New York, but saw huge opportunity in the Indian market. In response, CEO Sumant Sinha... View Details
- January 2024 (Revised May 2024)
- Case
Generation Investment Management: Sustainable Investing in a Warming World
By: Vikram S. Gandhi, Michael Norris and David Allen
In September 2021, the sustainable investment firm Generation Investment Management (Generation) considered whether to add Schneider Electric to the focus list of companies in which it was prepared to invest. Dedicated to promoting a sustainable world through its... View Details
Keywords: Sustainable Investing; Climate Change; Environmental Sustainability; Governance; Private Equity; Public Equity; Financial Markets; Investment Return; Investment Activism; Investment Funds; Investment Portfolio; Institutional Investing; Corporate Social Responsibility and Impact; Financial Services Industry; United Kingdom; England; London
- January 2024
- Case
The Financial Times (FT) and Generative AI
By: Andrew Rashbass, Ramon Casadesus-Masanell and Jordan Mitchell
In September 2023, John Ridding, CEO of the Financial Times, was considering the possible impact of Generative AI on the industry and his business. Having navigated successfully the seismic shift from print to digital, and reporting record results, the company... View Details