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- 2024
- Working Paper
Principles and Content for Downstream Emissions Disclosures
By: Robert S. Kaplan and Karthik Ramanna
In a previous paper, we proposed the E-liability carbon accounting algorithm for companies to measure and subsequently reduce their own and their suppliers’ emissions. Some investors and stakeholders, however, want companies to also be accountable for downstream...
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Keywords:
Carbon Emissions;
Disclosure;
Carbon Footprint;
Climate Change;
Measurement and Metrics;
Corporate Disclosure;
Environmental Sustainability;
Corporate Social Responsibility and Impact
Kaplan, Robert S., and Karthik Ramanna. "Principles and Content for Downstream Emissions Disclosures." Harvard Business School Working Paper, No. 24-050, January 2024.
- January 2024
- Supplement
Frank Cornelissen: The Great Sulfite Debate (B)
By: Tiona Zuzul and Susan Pinckney
In 2018, artisanal Italian vineyard Frank Cornelissen was one of the world’s leading natural wine vineyards. Its founder, Frank Cornelissen, faced weather related conditions that forced him to have to decide between staying true to the tenets of the natural wine...
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Keywords:
Budgets and Budgeting;
Business Earnings;
Agribusiness;
Plant-Based Agribusiness;
Business Startups;
Family Business;
For-Profit Firms;
Small Business;
Change Management;
Transition;
Communication;
Decision Making;
Cost vs Benefits;
Decisions;
Entrepreneurship;
Environmental Sustainability;
Values and Beliefs;
Financial Management;
Financial Strategy;
Profit;
Revenue;
Spending;
Globalization;
Global Strategy;
Goods and Commodities;
Innovation Strategy;
Crisis Management;
Goals and Objectives;
Growth Management;
Success;
Strategic Planning;
Problems and Challenges;
Risk and Uncertainty;
Cognition and Thinking;
Reputation;
Strategy;
Adoption;
Expansion;
Food and Beverage Industry;
Europe;
Italy
Zuzul, Tiona, and Susan Pinckney. "Frank Cornelissen: The Great Sulfite Debate (B)." Harvard Business School Supplement 724-398, January 2024.
- January 2024 (Revised January 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...
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Keywords:
Sustainable Investing;
Climate Change;
Environmental Sustainability;
Finance;
Equity;
Governance;
Private Equity;
Public Equity;
Financial Markets;
Investment;
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
ECOALF: Fashion for the Future
By: Elizabeth A. Keenan, Diego Aparicio, Carlota Moniz and María José Satrústegui
ECOALF, a Spanish fashion brand and sustainability pioneer, aimed to tackle the industry's challenges of excessive consumption and production. The brand's mission was to create timeless apparel exclusively from recycled and eco-responsible materials, matching the...
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Keywords:
Business Growth and Maturation;
Business Model;
Decisions;
Business Earnings;
Profit;
Growth and Development Strategy;
Communication Intention and Meaning;
Values and Beliefs;
Mission and Purpose;
Competition;
Climate Change;
Environmental Sustainability;
Social Marketing;
Marketing Channels;
E-commerce;
Fashion Industry;
Spain;
Germany;
Italy;
Europe;
United States
- December 15, 2023
- Article
What Every Leader Needs to Know About Carbon Credits
By: Varsha Ramesh Walsh and Michael W. Toffel
Many companies have begun to look into credits to offset their emissions as a way to support their net zero goals as their target years get closer and closer. As it stands, the carbon credit market is too small to bear the brunt of reducing companies’ impacts on the...
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Keywords:
Carbon Credits;
Climate;
Accounting;
Carbon Offsetting;
Carbon Abatement;
Carbon Emissions;
Carbon Footprint;
Climate Change;
Environmental Accounting;
Environmental Regulation
Ramesh Walsh, Varsha, and Michael W. Toffel. "What Every Leader Needs to Know About Carbon Credits." Harvard Business Review Digital Articles (December 15, 2023).
- 2023
- Working Paper
Accountability of Corporate Emissions Reduction Targets
By: Xiaoyan Jiang, Shawn Kim and Shirley Lu
Firms are increasingly announcing targets to reduce their carbon emissions, but it is unclear whether firms are held accountable for these targets. In this paper, we examine emissions targets that ended in 2020 to investigate the prevalence of missed targets, how firms...
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Keywords:
Carbon Emissions;
Corporate Disclosure;
Corporate Accountability;
Corporate Social Responsibility and Impact;
Climate Change
Jiang, Xiaoyan, Shawn Kim, and Shirley Lu. "Accountability of Corporate Emissions Reduction Targets." SSRN Working Paper Series, No. 4676649, December 2023.
- December 2023
- Article
Advances in Power-to-Gas Technologies: Cost and Conversion Efficiency
By: Gunther Glenk, Philip Holler and Stefan Reichelstein
Widespread adoption of hydrogen as an energy carrier is widely believed to require continued advances in Power-to-Gas (PtG) technologies. Here we provide a comprehensive assessment of the dynamics of system prices and conversion efficiency for three currently prevalent...
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Keywords:
Clean Technology;
Green Hydrogen;
Carbon Emissions;
Decarbonization;
Learning By Doing;
Environment;
Energy;
Environmental Accounting;
Environmental Management;
Sustainable Cities;
Cost Accounting;
Innovation and Management;
Technology Adoption;
Energy Policy;
Engineering;
Green Technology;
Energy Industry;
Utilities Industry;
Industrial Products Industry;
Manufacturing Industry;
Transportation Industry;
North America;
South America;
Africa;
Europe;
Asia
Glenk, Gunther, Philip Holler, and Stefan Reichelstein. "Advances in Power-to-Gas Technologies: Cost and Conversion Efficiency." Energy & Environmental Science 16, no. 12 (December 2023): 6058–6070.
- November 2023
- Supplement
Accounting Outages at Plug Power? (C)
By: Jonas Heese, Joseph Pacelli and James Barnett
Set in June 2023, the C case explores Plug Power’s recovery from its financial restatements, how it benefited from government subsidies, and new strategic alliances.
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Keywords:
Environmental Accounting;
Financial Reporting;
Ethics;
Finance;
Management;
Social Enterprise;
Energy Industry;
Green Technology Industry;
United States;
Europe
Heese, Jonas, Joseph Pacelli, and James Barnett. "Accounting Outages at Plug Power? (C)." Harvard Business School Supplement 124-019, November 2023.
- November 2023 (Revised November 2023)
- Background Note
Life Cycle Assessment: An Overview
By: Willy C. Shih, Michael W. Toffel and Kelsey Carter
Life cycle assessment (LCA) is a holistic approach to quantifying the environmental impacts—including resources consumed and wastes produced—associated with the entire life cycle of a product, from the production or extraction of the raw materials used in its creation,...
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- November 2023
- 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...
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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.
- October 2023
- Case
Prime Coalition: Estimating Climate Impact
A case on CRANE, a tool to help investors and green technology companies estimate the future climate impact of new technologies and products, called emissions reduction potential (ERP). The case includes material on CRANE’s methodology for estimating future carbon...
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Keywords:
Carbon Emissions;
Environmental Accounting;
Analysis;
Climate Change;
Green Technology;
Innovation and Invention;
Measurement and Metrics;
Philanthropy and Charitable Giving;
Risk and Uncertainty;
Nonprofit Organizations;
Social Enterprise
Rigol, Natalia, Benjamin N. Roth, Brian Trelstad, and Amram Migdal. "Prime Coalition: Estimating Climate Impact." Harvard Business School Case 824-119, October 2023.
- 2023
- Working Paper
Cost-Efficient Decarbonization of Portland Cement Production
By: Gunther Glenk, Anton Kelnhofer, Rebecca Meier and Stefan Reichelstein
Accounting for nearly 8% of global annual carbon dioxide (CO2) emissions, the cement industry is considered difficult to decarbonize. While a sizeable number of abatement levers for Portland cement production is becoming technologically ready for deployment, many are...
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Keywords:
Decarbonization;
Carbon Abatement;
Carbon Accounting;
Carbon Emissions;
Carbon Regulation;
Carbon Tax;
Net-zero Emissions;
Management;
Environmental Management;
Sustainable Cities;
Accounting;
Management Analysis, Tools, and Techniques;
Environmental Accounting;
Energy;
Environmental Sustainability;
Construction Industry;
Steel Industry;
Pulp and Paper Industry;
Real Estate Industry;
Consulting Industry;
Energy Industry;
Green Technology Industry;
Manufacturing Industry;
Utilities Industry;
Industrial Products Industry;
Europe;
North America;
South America;
Africa;
Asia
Glenk, Gunther, Anton Kelnhofer, Rebecca Meier, and Stefan Reichelstein. "Cost-Efficient Decarbonization of Portland Cement Production." Harvard Business School Working Paper, No. 24-025, October 2023. (TRR 266 Accounting for Transparency Working Paper Series, No. 120, May 2023.)
- September 2023
- Supplement
CMA CGM: Reducing the Carbon Footprint of Container Shipping
By: Willy Shih
Marine transport is the most cost-effective way to move large volumes over long distances, and container shipping is the backbone of international trade in goods. Yet shipping contributed 3% of worldwide greenhouse gas emissions, and the deep-sea segment, which...
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- September 2023
- Supplement
CMA CGM: Reducing the Carbon Footprint of Container Shipping
By: Willy Shih
Marine transport is the most cost-effective way to move large volumes over long distances, and container shipping is the backbone of international trade in goods. Yet shipping contributed 3% of worldwide greenhouse gas emissions, and the deep-sea segment, which...
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- September 2023
- Teaching Note
CMA CGM: Reducing the Carbon Footprint of Container Shipping
By: Willy Shih
Teaching Note for HBS Case No. 623-006. Marine transport is the most cost-effective way to move large volumes over long distances, and container shipping is the backbone of international trade in goods. Yet shipping contributed 3% of worldwide greenhouse gas emissions,...
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- September 2023
- Supplement
CMA CGM: Reducing the Carbon Footprint of Container Shipping
By: Willy C. Shih
Marine transport is the most cost-effective way to move large volumes over long distances, and container shipping is the backbone of international trade in goods. Yet shipping contributed 3% of worldwide greenhouse gas emissions, and the deep-sea segment, which...
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Keywords:
Container Shipping;
Trade Links;
Decarbonization;
Environmental Strategies;
Environmental Impact;
Globalization;
Trade;
Environmental Regulation;
Supply Chain;
Logistics;
Shipping Industry;
European Union;
Asia;
North America
Shih, Willy C. "CMA CGM: Reducing the Carbon Footprint of Container Shipping." Harvard Business School Supplement 624-708, September 2023.
- 2023
- Working Paper
Toward Decision-Useful Carbon Information
By: Gunther Glenk
Companies are increasingly viewed as crucial drivers for timely decarbonization. Current accounting practices for greenhouse gas (GHG) emissions, however, often leave corporate carbon disclosures and abatement obscured. Here I introduce a taxonomy for assuring the...
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Keywords:
Carbon Emissions;
Decarbonization;
Carbon Accounting;
Net-zero Emissions;
Greenhouse Gas Emissions;
Environment;
Environmental Impact;
Management;
Sustainable Cities;
Corporate Disclosure;
Environmental Accounting;
Environmental Management;
Climate Change;
Accounting Industry;
Accounting Industry;
Accounting Industry;
Accounting Industry;
Accounting Industry;
Accounting Industry;
Accounting Industry;
Accounting Industry;
Accounting Industry;
Accounting Industry;
Accounting Industry;
Accounting Industry;
Accounting Industry;
Accounting Industry;
Europe;
North America;
South America;
Africa;
Asia
Glenk, Gunther. "Toward Decision-Useful Carbon Information." Harvard Business School Working Paper, No. 24-026, September 2023. (TRR 266 Accounting for Transparency Working Paper Series, No. 121, May 2023.)
- Article
Update on E-liability Accounting
By: Robert Kaplan, Karthik Ramanna and Piyush Jha
Since publication of the original E-liability carbon accounting paper (HBR, Nov 2021), we created the E-liability Institute to help companies, governments, and nonprofits implement the method. The Institute’s mission is to test and validate the method, and develop...
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Keywords:
Decarbonization;
Carbon Footprint;
Supply Chain;
Environmental Sustainability;
Environmental Accounting
Kaplan, Robert, Karthik Ramanna, and Piyush Jha. "Update on E-liability Accounting." Accountability in a Sustainable World Quarterly, no. 4 (September 2023): 96–117.
- August 2023 (Revised November 2023)
- Case
Accounting Outages at Plug Power? (A)
By: Jonas Heese, Joseph Pacelli and James Barnett
Set immediately after a December 2019 short-seller attack, the case explores Plug Power’s long challenging history. It then focuses on two key issues raised in the short-seller report related to lease accounting and stock warrants that Plug purportedly used to boost...
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Keywords:
Environmental Accounting;
Financial Reporting;
Ethics;
Management;
Social Enterprise;
Investment;
Stocks;
Energy Industry;
Green Technology Industry;
United States;
Europe
Heese, Jonas, Joseph Pacelli, and James Barnett. "Accounting Outages at Plug Power? (A)." Harvard Business School Case 124-009, August 2023. (Revised November 2023.)
- August 2023 (Revised November 2023)
- Supplement
Accounting Outages at Plug Power? (B)
By: Jonas Heese, Joseph Pacelli and James Barnett
The case is set in spring 2021, immediately after Plug Power made financial restatements dating back to 2018. The case describes the restatements, which revealed that Plug was reclassifying expense items to boost gross profits.
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Keywords:
Environmental Accounting;
Financial Reporting;
Ethics;
Profit;
Management;
Social Enterprise;
Energy Industry;
Green Technology Industry;
United States;
Europe
Heese, Jonas, Joseph Pacelli, and James Barnett. "Accounting Outages at Plug Power? (B)." Harvard Business School Supplement 124-018, August 2023. (Revised November 2023.)