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Show Results For
- All HBS Web
(382)
- News (71)
- Research (235)
- Events (1)
- Multimedia (3)
- Faculty Publications (150)
- 2022
- Article
Reversible Power-to-Gas Systems for Energy Conversion and Storage
By: Gunther Glenk and Stefan Reichelstein
In the transition to decarbonized energy systems, Power-to-Gas (PtG) processes have the potential to connect the existing markets for electricity and hydrogen. Specifically, reversible PtG systems can convert electricity to hydrogen at times of ample power supply, yet... View Details
Keywords: Decarbonization; Energy Storage; Renewable Energy; Batteries; Carbon Emissions; Green Hydrogen; Greenhouse Gas Emissions; Energy; Environmental Accounting; Environmental Management; Environmental Sustainability; Green Technology; Decision Making; Investment; Operations; Energy Industry; Utilities Industry; Transportation Industry; Industrial Products Industry; Manufacturing Industry; Auto Industry; Europe; North America; South America; Africa; Asia
Glenk, Gunther, and Stefan Reichelstein. "Reversible Power-to-Gas Systems for Energy Conversion and Storage." Art. 2010. Nature Communications 13 (2022).
- January 2015 (Revised August 2015)
- Background Note
Climate Change: An Unfolding Story
By: Joseph B. Lassiter III, Sid Misra and Stephanie Puzio
In some parts of the world, the impacts of climate change will prove to be relatively manageable, particularly for the rich. In some parts of the world, these will not, particularly for the poor. The only certainty is that humanity's collective actions will force every... View Details
Keywords: Global Warming; Carbon; Carbon Cycle; CO2; GHG; Greenhouse Gas; IPCC; International Panel On Climate Change; Climate Change
Lassiter, Joseph B., III, Sid Misra, and Stephanie Puzio. "Climate Change: An Unfolding Story." Harvard Business School Background Note 815-079, January 2015. (Revised August 2015.)
- March 2022 (Revised July 2022)
- Case
Climate Action in Miami
The Miami metropolitan area is a global epicenter of climate risk from heat and sea level rise, but leaders have only recently mobilized for action to respond to this systemic challenge. Resilient 305 began a collaboration across officials in the cities of Miami and... View Details
Keywords: Climate Change; Climate Impact; Change; Leadership; Cross-sector Collaboration; Coalition; Ecosystem; Greenhouse Gas Emissions; Green Business; Adaptation; Environmental Sustainability; Infrastructure; Green Technology; Environmental Management; Miami
Kanter, Rosabeth Moss. "Climate Action in Miami." Harvard Business School Case 322-101, March 2022. (Revised July 2022.)
- 09 Nov 2022
- In Practice
COP27: What Can Business Leaders Do to Fight Climate Change Now?
The US government’s newly passed Inflation Reduction Act will direct $370 billion toward advancing renewal energy and reducing greenhouse gas emissions—the country's largest investment in fighting climate change so far. As business and government leaders around the... View Details
Keywords: by Lynn Schenk and Danielle Kost
- 25 Apr 2014
- Video
Rob Panoff - Making A Difference
- 04 Aug 2023
- Blog Post
Aaron Sabin (MS/MBA 2023): Engineering a Climate Change Solution by Cutting the Cost of Carbon Capture
closing window of opportunity to secure a livable and sustainable future for all.” To keep temperature rise to 1.5°C and avoid a cascade of climatological catastrophes—flood, drought, famine, disease, species extinction, and many, many others—the world must cut View Details
- November 2023 (Revised February 2025)
- Background Note
Corporate Climate Targets
By: Willy C. Shih, Michael W. Toffel and Kelsey Carter
Companies that are addressing climate change by mitigating their greenhouse gas emissions often set reduction targets. This note describes several types of widely used carbon reduction targets, including carbon neutral, science based, net zero, real zero, and carbon... View Details
Keywords: Corporate Sustainability; Environmental Strategy; Climate Risk; Target-setting; Climate Change; Environmental Sustainability; Corporate Accountability; Policy; Measurement and Metrics; Strategic Planning; Social Issues; Corporate Social Responsibility and Impact
Shih, Willy C., Michael W. Toffel, and Kelsey Carter. "Corporate Climate Targets." Harvard Business School Background Note 624-041, November 2023. (Revised February 2025.)
- Video
Anand Burman
Anand Burman, Chairman of Dabur, one of India’s largest manufacturers of natural medicine and consumer products, explains how his company overcame shortages of fresh herbs and plants by establishing nursery greenhouses in India and Nepal. View Details
- July 2009 (Revised January 2014)
- Case
Sustainability at Millipore
By: Michael W. Toffel and Katharine Lee
This case describes Millipore Corporation's approach to becoming a more environmentally sustainable company. As he prepared for his quarterly meeting with the CEO, the Director of Sustainability needed to develop positions on several issues. Tactically, he needed to... View Details
Keywords: Investment; Corporate Disclosure; Operations; Corporate Social Responsibility and Impact; Organizational Structure; Natural Environment; Environmental Sustainability; Pollutants
Toffel, Michael W., and Katharine Lee. "Sustainability at Millipore." Harvard Business School Case 610-012, July 2009. (Revised January 2014.) (defining sustainability in a corporate context, managing greenhouse gas (GHG) emissions including inventories, targets, disclosure, reduction strategies.)
- 2023
- Working Paper
Accounting for Carbon Offsets – Establishing the Foundation for Carbon-Trading Markets
By: Robert S. Kaplan, Karthik Ramanna and Marc Roston
Tackling climate change requires reductions in current and future greenhouse gas (GHG) emissions as well as the removal of existing GHG from the atmosphere. Carbon-offset producers purport to provide such removals. But poor measurement practices and inadequate controls... View Details
Kaplan, Robert S., Karthik Ramanna, and Marc Roston. "Accounting for Carbon Offsets – Establishing the Foundation for Carbon-Trading Markets." Harvard Business School Working Paper, No. 23-050, February 2023.
- 09 Apr 2014
- News
Progress on sustainability
- November 2021
- Article
Making Industrial Policy Work for Decarbonization
By: Jonas Meckling
Industrial policy has begun to move into the center of debates on climate policy. This represents a shift away from climate policy as we know it—as classic environmental policy. Industrial policy and environmental policy differ in their policy goals, policy... View Details
Meckling, Jonas. "Making Industrial Policy Work for Decarbonization." Global Environmental Politics 21, no. 4 (November 2021): 134–147.
- October 21, 2022
- Article
Climate Regulations Are About to Disrupt Global Shipping
By: Willy C. Shih
Ships that transport goods across oceans are collectively a major generator of greenhouse gases. Rules from the International Maritime Organization and the European Union aimed at curbing these emission promise to make transoceanic and regional shipping more expensive... View Details
Keywords: Shipping; Decarbonization; Environmental Regulation; Supply Chain; Disruption; Shipping Industry; Atlantic Ocean; Oceania; Asia; Europe; North and Central America
Shih, Willy C. "Climate Regulations Are About to Disrupt Global Shipping." Harvard Business Review Digital Articles (October 21, 2022).
- February 2016 (Revised October 2017)
- Case
Nuclear Energy: An Answer to Climate Change?
By: Michael W. Toffel, Glen W. S. Dowell and James Weber
Environmental activist groups have traditionally opposed nuclear energy. However, the growing environmental problems associated with global climate change require major changes to reduce the carbon intensity of electricity generation. Should environmental groups... View Details
Keywords: Nuclear Energy; Nuclear Power; Climate Change; Safety; Activism; Nonprofit; Environment; Environmental Protection; Social Movements; Energy; Energy Generation; Environmental Sustainability; Non-Governmental Organizations; Non-Renewable Energy; Energy Industry; United States
Toffel, Michael W., Glen W. S. Dowell, and James Weber. "Nuclear Energy: An Answer to Climate Change?" Harvard Business School Case 616-052, February 2016. (Revised October 2017.)
- August 2023 (Revised March 2024)
- Case
Arla Foods: Data-Driven Decarbonization (A)
By: Michael Parzen, Michael W. Toffel, Susan Pinckney and Amram Migdal
The case describes Arla’s history, in particular its climate change mitigation efforts, and how it implemented a price incentive system to motivate individual farms to implement scope 1 greenhouse gas emissions mitigation measures and receive a higher milk price. The... View Details
Keywords: Dairy Industry; Business Earnings; Agribusiness; Animal-Based Agribusiness; Acquisition; Mergers and Acquisitions; Decision Making; Decisions; Voting; Environmental Management; Climate Change; Environmental Regulation; Environmental Sustainability; Green Technology; Pollution; Moral Sensibility; Values and Beliefs; Financial Strategy; Price; Profit; Revenue; Food; Geopolitical Units; Global Strategy; Ownership Type; Cooperative Ownership; Performance Efficiency; Performance Evaluation; Problems and Challenges; Natural Environment; Science-Based Business; Business Strategy; Commercialization; Cooperation; Corporate Strategy; Food and Beverage Industry; Agriculture and Agribusiness Industry; Europe; United Kingdom; European Union; Germany; Denmark; Sweden; Luxembourg; Belgium
Parzen, Michael, Michael W. Toffel, Susan Pinckney, and Amram Migdal. "Arla Foods: Data-Driven Decarbonization (A)." Harvard Business School Case 624-003, August 2023. (Revised March 2024.)
- 09 Dec 2015
- News
The US advantage at Paris climate talks
- August 2023 (Revised January 2024)
- Supplement
Arla Foods: Data-Driven Decarbonization (B)
By: Michael Parzen, Michael W. Toffel, Susan Pinckney and Amram Migdal
The case describes Arla’s history, in particular its climate change mitigation efforts, and how it implemented a price incentive system to motivate individual farms to implement scope 1 greenhouse gas emissions mitigation measures and receive a higher milk price. The... View Details
Keywords: Dairy Industry; Earnings Management; Environmental Accounting; Animal-Based Agribusiness; Mergers and Acquisitions; Decisions; Voting; Climate Change; Environmental Regulation; Environmental Sustainability; Green Technology; Pollution; Moral Sensibility; Values and Beliefs; Financial Strategy; Price; Profit; Revenue; Food; Geopolitical Units; Cross-Cultural and Cross-Border Issues; Global Strategy; Cooperative Ownership; Performance Efficiency; Performance Evaluation; Problems and Challenges; Natural Environment; Science-Based Business; Business Strategy; Commercial Banking; Cooperation; Corporate Strategy; Motivation and Incentives; Food and Beverage Industry; Agriculture and Agribusiness Industry; Europe; United Kingdom; European Union; Denmark; Sweden; Luxembourg; Belgium
Parzen, Michael, Michael W. Toffel, Susan Pinckney, and Amram Migdal. "Arla Foods: Data-Driven Decarbonization (B)." Harvard Business School Supplement 624-036, August 2023. (Revised January 2024.)
- August 2023 (Revised July 2024)
- Technical Note
Power-to-X
By: Willy Shih, Michael W. Toffel and Kelsey Carter
To reduce greenhouse gas emissions that were contributing to climate change, the world needs to transition from fossil fuels to renewable energy sources. Power-to-X (PtX) refers to an array of processes that convert electricity (power) to various gaseous and liquid... View Details
Keywords: Environmental Strategies; Climate Change; Environmental Sustainability; Transition; Renewable Energy; Energy Industry
Shih, Willy, Michael W. Toffel, and Kelsey Carter. "Power-to-X." Harvard Business School Technical Note 624-038, August 2023. (Revised July 2024.)
- November 1995
- Case
InterZine Productions, Inc.
By: William A. Sahlman and Jason Green
Brian Henley founded InterZine Productions to develop interactive multimedia content for America Online (AOL) and the Internet. With funding and support from AOL's Greenhouse program, Henley has launched Golf, a unique interactive golf service. While he has operated on... View Details
Keywords: Business Ventures; Entrepreneurship; Growth and Development Strategy; Capital; Financing and Loans; Internet and the Web; Management Teams; Innovation and Invention; Media and Broadcasting Industry
Sahlman, William A., and Jason Green. "InterZine Productions, Inc." Harvard Business School Case 396-174, November 1995.
- 21 Oct 2022
- News