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Show Results For
- All HBS Web
(1,146)
- News (249)
- Research (547)
- Events (3)
- Multimedia (12)
- Faculty Publications (324)
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- 30 Nov 2021
- In Practice
What's the Role of Business in Confronting Climate Change?
The 26th annual United Nations Climate Change Conference of the Parties, also known as COP26, ended with a hard-fought pact that called on businesses and governments to meet their climate change goals faster. The event followed an August report by the Intergovernmental... View Details
Keywords: by Lynn Schenk and Dina Gerdeman
- April 2025
- Supplement
Allbirds: Decarbonizing Fashion PowerPoint Supplement
By: Michael W. Toffel, Ken Pucker and Stacy Straaberg
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 fashion industry. Background material highlights the growing... 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; Apparel and Accessories Industry; Fashion Industry; United States; California
- October 20, 2023
- Article
How ENGOs Can Support Corporate Climate Change Efforts
Nearly half of CEOs view climate change as affecting their companies now or within the coming decade, but there is also a wide gap between what CEOs say is progress on tackling climate change and what many of their investors believe are effective actions. Companies... View Details
Keywords: Climate Change; Corporate Social Responsibility and Impact; Business and Shareholder Relations
Toffel, Michael W. "How ENGOs Can Support Corporate Climate Change Efforts." Harvard Business Review (website) (October 20, 2023).
- 22 Apr 2020
- Research Event
How Investors Are Sizing Up Climate Change’s Risks—and Opportunities
Until a few years ago, climate change’s potential impact seemed abstract for many investors. Now, as sea levels rise, hurricanes intensify, and droughts threaten food supplies, many investors are confronting its financial realities. But it’s not a simple calculation.... View Details
- October 2024 (Revised November 2024)
- Case
SWEN Blue Ocean: Impact Investing Goes to Sea
By: Vikram S Gandhi and David Allen
In August 2023, SWEN Blue Ocean, a €170 million impact fund that invested in startups contributing to ocean sustainability, faced a critical investment decision. Part of SWEN Capital Partners, an €8 billion, Paris-based private equity fund, Blue Ocean was co-founded in... View Details
Keywords: Communication Technology; Environmental Sustainability; Green Technology; Venture Capital; Private Equity; Investment Funds; Science-Based Business; Technological Innovation; Financial Services Industry; France; Paris; Italy
Gandhi, Vikram S., and David Allen. "SWEN Blue Ocean: Impact Investing Goes to Sea." Harvard Business School Case 325-013, October 2024. (Revised November 2024.)
- February 2020 (Revised March 2020)
- Case
Prime Coalition: Catalytic Capital for Climate Innovation
By: Ramana Nanda, Benjamin N. Roth and Olivia Hull
With long development timelines and high risk, new energy technologies were often left to languish in the “valley of death,” unable to raise enough funds to bring a product to market. In 2014, Sarah Kearney founded the nonprofit Prime Coalition to solve this problem.... View Details
Keywords: Energy Conservation; Renewable Energy; Social Entrepreneurship; Venture Capital; Investment; Innovation and Invention; Technological Innovation; Mission and Purpose; Science-Based Business; Nonprofit Organizations; Social Enterprise; Energy Industry; Technology Industry; Green Technology Industry; United States
Nanda, Ramana, Benjamin N. Roth, and Olivia Hull. "Prime Coalition: Catalytic Capital for Climate Innovation." Harvard Business School Case 820-007, February 2020. (Revised March 2020.)
- Teaching Interest
Investing: Risk, Return and Impact (MBA)
By: Shawn A. Cole
This is an investing/finance course, designed to build on skills introduced in the RC finance course, but with an emphasis on how and whether investors should incorporate what have traditionally been considered “non-financial” criteria in their decisions: for... View Details
- 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
- 29 Jan 2024
- Research & Ideas
Do Disasters Rally Support for Climate Action? It's Complicated.
Environmental disasters like wildfires can ignite awareness of climate change and boost eco-friendly politicians’ careers. But do voters perceive a tradeoff between environmental policies and local economic growth? In Brazil, home to a majority of the Amazon tropical... View Details
Keywords: by Rachel Layne
- 24 Sep 2014
- Op-Ed
Take a Trim Tab Approach to Climate Change
attention, and thereby educate people to influence the tide of events. Prominent business leaders have a bully pulpit, if they want to take it, on the issue of climate change and environmental sustainability. Today's business leaders have... View Details
- March 2025
- Teaching Note
Seattle's Climate Pledge Arena: Ticket to a Greener Future
By: Rosabeth Moss Kanter and Jacob A. Small
Teaching Note for HBS Case No. 325-110. CEO Tim Leiweke reviewed the process by which his newly formed Oak View Group had managed a major rebuild of a landmark arena in Seattle which attracted a National Hockey League franchise and major entertainers concerned about... View Details
- February 9, 2024
- Article
Addressing Climate Change with Behavioral Science: A Global Intervention Tournament in 63 Countries
By: Madalina Vlasceanu, Kimberly C. Doell, Joseph B. Bak-Coleman, Boryana Todorova, Michael M. Berkebile-Weinberg, Amit Goldenberg, Eric Shuman and et al.
Effectively reducing climate change requires marked, global behavior change. However, it is unclear which strategies are most likely to motivate people to change their climate beliefs and behaviors. Here, we tested 11 expert-crowdsourced interventions on four climate... View Details
Keywords: Climate Change; Motivation and Incentives; Behavior; Policy; Knowledge Sharing; Values and Beliefs
Vlasceanu, Madalina, Kimberly C. Doell, Joseph B. Bak-Coleman, Boryana Todorova, Michael M. Berkebile-Weinberg, Amit Goldenberg, Eric Shuman, and et al. "Addressing Climate Change with Behavioral Science: A Global Intervention Tournament in 63 Countries." Science Advances 10, no. 6 (February 9, 2024).
- October 2021
- Article
Shareholder Activism and Firms' Voluntary Disclosure of Climate Change Risks
By: Caroline Flammer, Michael W. Toffel and Kala Viswanathan
This paper examines whether—in the absence of mandated disclosure requirements—shareholder activism can elicit greater disclosure of firms’ exposure to climate change risks. We find that environmental shareholder activism increases the voluntary disclosure of climate... View Details
Keywords: Transparency; Reporting; Shareholder Engagement; Shareholder Activism; Climate Change; Risk and Uncertainty; Environmental Management; Investment Activism; Corporate Disclosure; Communication Strategy; Information Publishing; Measurement and Metrics; Corporate Social Responsibility and Impact; Problems and Challenges; United States
Flammer, Caroline, Michael W. Toffel, and Kala Viswanathan. "Shareholder Activism and Firms' Voluntary Disclosure of Climate Change Risks." Strategic Management Journal 42, no. 10 (October 2021): 1850–1879. (Featured in Harvard Business Review.)
- 23 Apr 2024
- In Practice
Getting to Net Zero: The Climate Standards and Ecosystem the World Needs Now
With each month clocking record-breaking temperatures across the planet, this Earth Day reflected the renewed urgency of regulators and businesses to find climate-change solutions. The US Securities and Exchange Commission recently adopted new rules that will mandate... View Details
Keywords: by Rachel Layne
- 2018
- Dictionary Entry
Communicating about Climate Change with Corporate Leaders and Stakeholders
By: Andrew J. Hoffman
Within the corporate sector, climate change represents an unfolding market shift, one that is driven by policy but also by pressures from a variety of market constituents such as consumers, suppliers, buyers, insurance companies, banks, and others. The shift takes... View Details
Hoffman, Andrew J. "Communicating about Climate Change with Corporate Leaders and Stakeholders." In The Oxford Encyclopedia of Climate Change Communication. 3 vols. Edited by Matthew Nisbet, Shirley Ho, Ezra Markowitz, Saffron O’Neill, Mike Schäfer, and Jagadish Thaker. Oxford University Press, 2018.
- 2007
- Book
Carbon Strategies: How Leading Companies Are Reducing Their Climate Change Footprint
By: Andrew J. Hoffman
Carbon Strategies describes specific steps any business can take to implement sound, practical, climate-related corporate policies. Based on Andrew J. Hoffman’s widely praised report from the Pew Center on Global Climate Change, and significantly revised in light of... View Details
Hoffman, Andrew J. Carbon Strategies: How Leading Companies Are Reducing Their Climate Change Footprint. University of Michigan Press, 2007. (Korean Edition: 십년 후 기업의 순위를 뒤바꿀 탄소전략, Tendedero, 2009.)
- April 2024 (Revised October 2024)
- Case
New Belgium Brewing and Climate Change
By: Michael W. Toffel, Kenneth P. Pucker and Michael Norris
In 2023, Colorado-based craft brewery New Belgium Brewing was considering how best to meet its emissions reduction targets. After decades of growth, the beermaker had grown to become one of the largest craft brewers in the U.S., and was purchased in 2019 by Japanese... View Details
Keywords: Beer; Carbon Accounting; Carbon Credits; Operation Management; Renewable Energy; Supply Chain; Environmental Sustainability; Climate Change; Corporate Social Responsibility and Impact; Environmental Accounting; Food and Beverage Industry; United States; Colorado
Toffel, Michael W., Kenneth P. Pucker, and Michael Norris. "New Belgium Brewing and Climate Change." Harvard Business School Case 624-069, April 2024. (Revised October 2024.)
- 24 Sep 2014
- Op-Ed
The ABCs of Addressing Climate Change (From a Business Perspective)
It's Climate Week in New York City. The schedule features a UN Climate Summit, a People's Climate March, the Clinton Global Initiative, substantial criticism of the whole endeavor, and plenty of agitated interaction. There is a lot of noise here. How can businesses cut... View Details
- 18 Apr 2023
- Research & Ideas
What Happens When Banks Ditch Coal: The Impact Is 'More Than Anyone Thought'
Consumers who are eager to mitigate climate change can take many actions, such as reducing the number of airline flights they take or installing solar panels on their homes. But the planet is in a race against time, and individual action alone won’t help most countries... View Details
- 05 Jun 2020
- Research & Ideas
How Anchor Investors Help Impact Funds Succeed
potential anchor’s impact will be magnified by early allocation to the fund. About the Author Sean Silverthorne is editor-in-chief of Harvard Business School Working Knowledge. [Image: Kaipungyai] Related Reading Investors Have More Than... View Details