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Publications
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- April 2025
- Teaching Note
Allbirds: Decarbonizing Fashion (A) and (B)
By: Michael W. Toffel, Ken Pucker and Stacy Straaberg
Teaching Note for HBS Case Nos. 622-024, 625-004, 625-005, and 625-702. The Allbirds: Decarbonizing Fashion (A) case introduces Allbirds as a footwear startup not only focused on simple design, comfort, and sustainable natural materials but on decarbonizing the wider... View Details
Keywords: Decarbonization; Climate Impact; Environmental Strategy; Innovation; Product Design; Supply Chain Management; Innovation Strategy; Innovation and Management; Product Development; Climate Change; Environmental Management; Environmental Sustainability; Business Startups; Initial Public Offering; Knowledge Sharing; Apparel and Accessories Industry; Fashion Industry; United States; California
- April 2025
- Case
Techint: Strategic Choices for Community Impact
By: Lauren Cohen, Virak Prum, Kenneth Charman, Pedro Levindo and Mariana Cal
In early 2024 Erika Bienek, Chief Community Relations Officer at Techint, had to decide whether to invest in a new company-owned and operated technical school in Veracruz, Mexico, or invest instead in strengthening the city’s public education system. Techint, a global... View Details
Keywords: Technical Institutes; Community Relations; Social Impact; Argentina; Mexico; Brazil; Conglomerate; Stakeholder Management; Government And Business; Community Impact; Philanthropy; Business Conglomerates; Business Subsidiaries; Business Headquarters; Family Business; Decision Making; Private Sector; Public Sector; Education; Curriculum and Courses; Middle School Education; Secondary Education; Teaching; Training; Learning; Energy; Engineering; Construction; Values and Beliefs; Geography; Global Range; Local Range; Cross-Cultural and Cross-Border Issues; Globalized Firms and Management; Government Legislation; Recruitment; Innovation and Invention; Disruptive Innovation; Knowledge; Resource Allocation; Industry Clusters; Infrastructure; Family Ownership; Philanthropy and Charitable Giving; Business and Community Relations; Business and Stakeholder Relations; Business and Government Relations; Creativity; Reputation; Social and Collaborative Networks; Civil Society or Community; Social Issues; Poverty; Strategy; Construction Industry; Education Industry; Energy Industry; Industrial Products Industry; Manufacturing Industry; Steel Industry; Europe; Italy; Latin America; North and Central America; Mexico; North America; United States; South America; Argentina; Buenos Aires; Brazil
- April 2025
- Supplement
Joe Mazzulla and the Boston Celtics (B)
By: Linda A. Hill, James I. Cash and Lydia Begag
This case is a supplement to “Joe Mazzulla and the Boston Celtics” (A) and is set against the backdrop of the 2024 NBA Finals. It describes the impact of Mazzulla’s decision to rally his team with an aggressive “go for the kill” mindset instead of choosing language... View Details
Keywords: Personal Development and Career; Change Management; Communication; Values and Beliefs; Innovation and Invention; Decision Making; Innovation Leadership; Collaborative Innovation and Invention; Leadership; Leading Change; Leadership Development; Leadership Style; Crisis Management; Management Skills; Business Processes; Organizational Culture; Organizational Structure; Performance Efficiency; Sports Industry; Entertainment and Recreation Industry; United States
- 2025
- Working Paper
Navigating Choppy Waters: How U.S. Trade Policy Uncertainty Affects Small Businesses
By: David Atkin, Zoë Cullen and Ebehi Iyoha
This paper explores the impact of recent changes in the US trade policy environment
on small businesses. Drawing on a survey of more than 4,000 small businesses conducted
between March 22 and 31, 2025, we examine firms’ knowledge, expectations, and
decisions during... View Details
- March 2025
- Case
Calyx Global: Rating Carbon Credits
By: Michael W. Toffel and Adam Chen
This case describes how rating agencies and other organizations are seeking to improve the quality of carbon credits sold in the voluntary carbon market to organizations seeking to use them to supplement their internal decarbonization efforts to meet their net zero... View Details
- March 2025
- Case
The Changing Climate on Wall Street
By: Clayton S. Rose, Maxim Pike Harrell and Michael Norris
Increasing and conflicting regulatory requirements and political pressures regarding climate change tested the leaders of U.S. financial institutions, as they struggled to determine how best to comply while managing their business and its risks.
In October 2024,... View Details
Keywords: Change; Disruption; Competency and Skills; Decision Making; Cost vs Benefits; Ethics; Governance; Corporate Accountability; Leadership; Management; Risk Management; Organizations; Corporate Social Responsibility and Impact; Mission and Purpose; Organizational Change and Adaptation; Organizational Culture; Society; Civil Society or Community; Social Issues; Strategy; Adaptation; Banking Industry; Financial Services Industry; Insurance Industry; United States; Europe
- February 2025 (Revised March 2025)
- Case
Accounting for Bitcoin at Block
By: Charles C.Y. Wang, Seil Kim and Sa-Pyung Sean Shin
Abstract: This case explores Block Inc.'s accounting practices for Bitcoin transactions and their impact on financial reporting. Following a 10% stock price drop after missing revenue estimates in Q3 2024, Block faced scrutiny over its Bitcoin-driven revenue model.... View Details
- 2025
- Article
Educating Students and Professionals on the Business Implications of Climate Change
As climate change poses unprecedented challenges and opportunities, the private sector must play a pivotal role in both adaptation and mitigation efforts. This article discusses the new Harvard Business School Online course, Business and Climate Change, designed to... View Details
- February 2025
- Article
Deep Responsibility, SDGs, and Asia: A Historical Perspective
By: Geoffrey Jones
Although it was only in 2015 the 17 SDGs were adopted by UN Member States, many of the underlying ideas can be found in the strategies of some businesses going back to the nineteenth century. Asia was the home of many of the most advanced concepts of business... View Details
- January 2025 (Revised March 2025)
- Case
Creating Value by Splitting Aster: Can One Minus One Equal Two?
By: V.G. Narayanan and Kairavi Dey
Aster DM Healthcare (Aster), founded by Dr. Azad Moopen in 1987, is a prominent healthcare conglomerate with operations spanning hospitals, clinics, retail pharmacies, and diagnostic centers across India and the GCC. After its 2018 listing on India’s National Stock... View Details
- January 2025
- Case
Negotiating a Legacy at Sustainable Harvest (A)
By: Jillian Jordan, Julian Zlatev, Alicia Dadlani and Martha Hostetter
The specialty coffee importer Sustainable Harvest was the first certified B Corp in the coffee industry due to its investments in building coffee farmers’ capacity and livelihood. But in 2022, after coffee prices plummeted and the company’s bank declined to extend its... View Details
- January 2025
- Supplement
Negotiating a Legacy at Sustainable Harvest (B)
By: Jillian Jordan, Julian Zlatev, Alicia Dadlani and Martha Hostetter
The specialty coffee importer Sustainable Harvest was the first certified B Corp in the coffee industry due to its investments in building coffee farmers’ capacity and livelihood. But in 2022, after coffee prices plummeted and the company’s bank declined to extend its... View Details
- January 2025
- Case
A Tiger in the Tank: Exxon Sues Investors
By: Clayton S. Rose, Sarah Sasso and James Weber
In June 2024, investors were trying to make sense of ExxonMobil’s (Exxon) lawsuit against two impact investors, Arjuna Capital (Arjuna) and Follow This, that had just been dismissed by the U.S. District Court of Northern Texas. Exxon’s suit challenged the rights of two... View Details
Keywords: Disruption; Talent and Talent Management; Customer Satisfaction; Decision Making; Demographics; Ethics; Corporate Accountability; Employees; Recruitment; Retention; Leadership; Crisis Management; Risk Management; Corporate Social Responsibility and Impact; Mission and Purpose; Organizational Change and Adaptation; Civil Society or Community; Social Issues; Adaptation; Investment Activism; Lawsuits and Litigation; Business and Shareholder Relations; Medical Devices and Supplies Industry; Health Industry; Energy Industry; United States; Netherlands; Norway
- January 2025
- Case
Shifting Winds: DEI in Corporate America
By: Clayton S. Rose, Maisie Wiltshire-Gordon and David Lane
In the 2020s, intense and conflicting social and political pressures challenged organizational leaders around the world. Prominent among these were powerful competing views on workplace diversity, equity, and inclusion programs (DEI) in the United States. Public... View Details
Keywords: Disruption; Leadership; Crisis Management; Risk Management; Corporate Social Responsibility and Impact; Mission and Purpose; Organizational Change and Adaptation; Organizational Culture; Civil Society or Community; Social Issues; Talent and Talent Management; Customer Satisfaction; Diversity; Ethics; Corporate Accountability; Employees; Retention; Recruitment; Adaptation; Programs; Consulting Industry; Auto Industry; Agriculture and Agribusiness Industry; Consumer Products Industry; Motorcycle Industry; Technology Industry; Education Industry; United States; Massachusetts; Maryland; Tennessee; District of Columbia
- January 2025
- Case
Jaipur Literature Festival 2024
By: Tarun Khanna and Kanika Jain
The Jaipur Literature Festival had evolved from a modest gathering in 2006 into one of the world’s most significant literary events. It was known for its principle of egalitarian access, allowing people from various social backgrounds to come together and engage with... View Details
- December 2024
- Supplement
Northvolt: Building Batteries to Fight Climate Change (B)
The (B) case explores Northvolt’s Chapter 11 bankruptcy filing on November 21, 2024, highlighting the company’s
struggles to scale operations amid a global EV market slowdown and internal production challenges. While the (A) case detailed
Northvolt’s ambitious... View Details
Keywords: Batteries; Electric Vehicles; Climate Change; Corporate Social Responsibility and Impact; Energy; Green Technology; Insolvency and Bankruptcy; Investment; Technological Innovation; Risk Management; Failure; Business and Government Relations; Business and Shareholder Relations; Transportation; Green Technology Industry; Europe; Sweden
- 2024
- Article
Psychological Safety as an Enduring Resource amid Constraints
By: Hassina Bahadurzada, Amy C. Edmondson and Michaela J. Kerrissey
While psychological safety is recognized as valuable in healthcare, its relationship to resource constraints is not well understood. We investigate whether psychological safety mitigates the negative impact of resource constraints on employees. Leveraging longitudinal... View Details
- November 2024
- Case
Demond Martin and WellWithAll
By: Hise Gibson, Archie L. Jones and Ai-Ling Jamila Malone
This case study chronicles the transformative entrepreneurial path of Demond Martin, co-founder and CEO of WellWithAll, a health and wellness startup. Motivated by a pivotal life experience and deep concern for racial health inequities, Martin transitions from a... View Details
Keywords: Customers; Diversity; Ethnicity; Race; Health; Recruitment; Leadership Style; Management Style; Brands and Branding; Marketing Strategy; Product Launch; Product Positioning; Organizational Culture; Mission and Purpose; Relationships; Trust; Business Strategy; Competitive Strategy; Competitive Advantage; Investment; Business Startups; Transition; Entrepreneurship; Consumer Products Industry; Retail Industry; Health Industry; United States; Chicago; Boston; Atlanta; North Carolina; District of Columbia
- 2024
- Working Paper
Scaling Core Earnings Measurement with Large Language Models
By: Matthew Shaffer and Charles CY Wang
We study the application of large language models (LLMs) to the estimation of core earnings, i.e., a firm's persistent profitability from its core business activities. This construct is central to investors' assessments of economic performance and valuations. However,... View Details
- October 2024 (Revised December 2024)
- Case
Kering Eyewear
By: Rohit Deshpandé, Dante Roscini and Elena Corsi
In June 2024, Roberto Vedovotto, CEO of Kering Eyewear, prepared to discuss the future of the recently acquired brands LINDBERG, a Danish optical eyewear brand, and Maui Jim, an American sunglasses brand. Vedovotto founded Kering Eyewear in 2014, convincing... View Details