Publications

February 2024
Case

Can Cities Beat the Heat? (A): A Comparative Analysis of Climate Actions and Change Enablers in 14 U.S. Cities

By: Rosabeth Moss Kanter and Jacob A. Small

Throughout the early 2000's, emphasis was placed on initiatives to adapt to and mitigate climate action in cities. This series presents overviews (snapshots) of 14 U.S. metropolitan regions to help identify similarities, differences, and opportunities for developing... View Details

January 2023
Case

Crow Holdings Development: Mass Timber Construction

By: John D. Macomber, Robert Hernandez and Kyle MertensMeyer

Jim McCaffery and Cody Armbrister of Crow Holdings Development evaluate the pros and cons of committing to mass timber construction instead of conventional concrete or steel for a new 260,000 SF multi-story office building in Texas. Benefits include substantially... View Details

Keywords: Real Estate Development; Architecture; Air Quality; Health ＆ Wellness; Office Property; Sustainability; Carbon Abatement; Natural Environment; Environmental Accounting; Green Buildings; Design; Construction; Cost vs Benefits; Environmental Sustainability; Construction Industry; Real Estate Industry; Texas

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

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February 2013
Teaching Note

Australia: Commodities and Competitiveness (TN)

By: Laura Alfaro, Richard H.K. Vietor and Hilary White

For the past few decades, Australia has dealt with the benefits and costs of repeated mining booms—inflation, a housing bubble, a current account deficit and growing dependence on China. Between 1996 and 2007, however, Australia had most of these issues under control... View Details

Keywords: Competitiveness; Inflation; Mining; Current Account; Exchange Rates; Trade; Capital Flows; Commodities; Environment; Carbon Tax; Goods and Commodities; Australia

March 2020
Article

Synergistic Value in Vertically Integrated Power-to-Gas Energy Systems

By: Gunther Glenk and Stefan Reichelstein

In vertically integrated energy systems, integration frequently entails operational gains that must be traded off against the requisite cost of capacity investments. In the context of the model analyzed in this study, the operational gains are subject to inherent... View Details

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February 2020 (Revised February 2022)
Case

Sustainable Product Management at Solvay

By: George Serafeim, Vincent Dessain and Mette Fuglsang Hjortshoej

In November 2019, Ilham Kadri, CEO of Solvay, a Belgian specialty chemicals and advanced materials group, with annual revenues of more than €10 billion in 2018, announced the group’s mid-term strategy, eight months after she took the helm as Solvay’s 11th CEO. The case... View Details

Keywords: Sustainability; Sustainable Business And Innovation; Sustainability Management; Sustainable Development; Management Accounting; Innovation; Carbon Emissions; Sustainability Reporting; Sustainability Targets; Target-setting; Product; Management; Transformation; Growth and Development Strategy; Climate Change; Environmental Sustainability; Chemical Industry; Europe; Belgium

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

Keywords: by Barbara DeLollis; Financial Services; Mining

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

27 Feb 2024
Cold Call Podcast

How Could Harvard Decarbonize Its Supply Chain?

Keywords: Re: Robert S. Kaplan & Shirley Lu; Green Technology

May 2023 (Revised November 2023)
Case

Arcos Dorados: Decarbonizing McDonald’s in Latin America

By: George Serafeim, Michael W. Toffel, Jenyfeer Martinez Buitrago and Mariana Cal

This case describes the decarbonization strategy of Arcos Dorados—McDonald’s largest independent franchisee, operating in 20 countries and territories in Latin America and the Caribbean—and how the company measured its greenhouse gas (GHG) emissions, including those... View Details

Keywords: Environmental Accounting; Animal-Based Agribusiness; Plant-Based Agribusiness; Change Management; Forecasting and Prediction; Environmental Sustainability; Food; Growth Management; Supply Chain; Corporate Social Responsibility and Impact; Strategy; Agriculture and Agribusiness Industry; Food and Beverage Industry; Green Technology Industry; Consumer Products Industry; Latin America; North and Central America; South America

12 Dec 2023
Cold Call Podcast

Can Sustainability Drive Innovation at Ferrari?

Keywords: Re: Raffaella Sadun; Auto

2019
Working Paper

Decarbonization Factors

By: Alex Cheema-Fox, Bridget LaPerla, George Serafeim, David Turkington and Hui (Stacie) Wang

In the face of accelerating climate change, investors are making capital allocations seeking to decarbonize portfolios by reducing the carbon emissions of their holdings. To understand the performance of portfolio decarbonization strategies and investor behavior... View Details

Keywords: ESG; Investment Management; Factor Investing; Investor Behavior; Climate Change; Environmental Sustainability; Investment; Management

SSRN

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December 2018 (Revised May 2019)
Case

Darling Ingredients International

By: David E. Bell and Natalie Kindred

Led by CEO Randall Stuewe, Texas-based Darling Ingredients International was a rendering firm with $3.7 billion in 2017 revenues. Since 2003, Darling had transformed from U.S. focused into a global player in the processing of biological waste from meat and foodservice... View Details

Article

Decarbonization Factors

By: Alex Cheema-Fox, Bridget LaPerla, George Serafeim, David Turkington and Hui (Stacie) Wang

In the face of accelerating climate change, investors are making capital allocations seeking to decarbonize portfolios by reducing the carbon emissions of their holdings. To understand the performance of portfolio decarbonization strategies and investor behavior... View Details

Keywords: ESG; Investment Management; Factor Investing; Investor Behavior; Climate Change; Environmental Sustainability; Investment; Management

SSRN

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24 Sep 2014
Op-Ed

We Need a Miracle. New Nuclear Might Provide it.

On September 4, the US Energy Information Agency (EIA) published its 2014 International Energy Outlook. Earlier this year, the International Energy Agency (IEA) released its latest World Energy Investment Outlook. Both watchdogs tell us the same story. Energy... View Details

Keywords: by Joseph Lassiter; Energy; Utilities

28 Aug 2012
First Look

First Look: August 28

higher crop yields and reduced carbon emissions, the company's return on this investment has been estimated at $5 billion. The company was even more ambitious when setting its next set of 10‐year goals in 2006. In this statement, Dow's... View Details

Keywords: Sean Silverthorne

2021
Article

Decarbonizing Everything

By: Alex Cheema-Fox, Bridget LaPerla, George Serafeim, David Turkington and Hui (Stacie) Wang

We analyze how the use of different climate risk measures leads to different portfolio carbon outcomes and risk-adjusted returns. Our findings are synthesized in a rules-based investment framework, which selects a different type of climate metric across industries and... View Details

Keywords: Climate Risk; ESG; ESG (Environmental, Social, Governance) Performance; ESG Disclosure; ESG Disclosure Metrics; ESG Ratings; Investing; Investing For Impact; Investment Strategy; Environment; Decarbonization; Climate Change; Environmental Sustainability; Environmental Management; Environmental Accounting; Investment; Strategy; Investment Portfolio; Investment Return

SSRN

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February 2020
Supplement

Indigo Agriculture: Harnessing Nature

By: Michael W. Toffel and James Barnett

Indigo Agriculture used a digital-enabled research and development (R&D) process to launch its initial product, microbial coatings for agricultural seeds, which increase crop yields while reducing the need for fertilizers. In doing so, the company developed direct... View Details

Keywords: Operations; Supply Chain; Social Enterprise; Product Development; Distribution Channels; Business Strategy; Digital Platforms; Environmental Sustainability; Science-Based Business; Climate Change; Agriculture and Agribusiness Industry; Green Technology Industry; United States; Massachusetts

January 2009
Case

Marks and Spencer: Plan A

By: David E. Bell, Nitin Sanghavi and Laura Winig

Marks & Spencer initiated a comprehensive approach to sustainability (reduction of waste, carbon emissions, fair trade) called Plan A. Does it offer a competitive advantage? View Details

Keywords: Marketing; Corporate Social Responsibility and Impact; Strategic Planning; Environmental Sustainability; Competitive Advantage; Retail Industry