Publications

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May 2020
Article

Tackling Climate Change Requires Organizational Purpose

By: Rebecca Henderson and George Serafeim

Unchecked climate change presents a profound threat to economic growth and political stability but despite widespread public concern about the issue, global emissions of greenhouse gases have not declined. Indeed current “business as usual” predictions imply that... View Details

Keywords: Corporate Purpose; Purpose; Sustainability; Environment; Climate Change; Organizations; Mission and Purpose; Environmental Sustainability; Strategy; Leadership

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March 2022
Background Note

Climate Challenges for Cities: Introduction to Issues and Actions in the United States

By: Rosabeth Moss Kanter and Catarina Mia Martinez

This background Note introduces the implications of climate change (global warming) for American cities. In the U.S., partisan political divides and unaddressed economic and racial disparities in climate vulnerabilities can inhibit action. The two main fronts for... View Details

February 2023
Article

Climate Solutions Investments

By: Alex Cheema-Fox, George Serafeim and Hui (Stacie) Wang

An increasing number of companies are providing products and services that help reduce carbon emissions in the economy. We develop a methodology to identify those companies and create a sample of publicly listed climate solutions companies allowing us to study their... View Details

Keywords: Decarbonization; Climate Finance; Climate Impact; Climate Risk; Environment; Sustainability; Carbon Emissions; Electric Vehicles; Energy; Renewables; Climate Change; Corporate Social Responsibility and Impact; Environmental Sustainability; Emerging Markets; Investment Portfolio

SSRN

2015
Book

How Culture Shapes the Climate Change Debate

By: Andrew J. Hoffman

Though the scientific community largely agrees that climate change is underway, debates about this issue remain fiercely polarized. These conversations have become a rhetorical contest, one where opposing sides try to achieve victory through playing on fear, distrust,... View Details

Keywords: Climate Change; Culture; Values and Beliefs; Knowledge Dissemination

2024
Working Paper

Climate Solutions, Transition Risk, and Stock Returns

By: Shirley Lu, Edward J. Riedl, Simon Xu and George Serafeim

Using large language models to measure firms' climate solution products and services, we find that high-climate solution firms exhibit lower stock returns and higher market valuation multiples. Their stock prices respond positively to events signaling increased demand... View Details

Keywords: Technology; Generative Ai; Large Language Models; Climate Finance; Climate Change; Innovation and Invention; Environmental Sustainability; AI and Machine Learning; Investment; Financial Markets

SSRN

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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... View Details

Keywords: by Amy C. Edmondson; Energy; Utilities

31 Oct 2007
HBS Case

Climate Change Puts Heat on GMs

What is the responsibility of business regarding social issues? And how does that jibe with maximizing profits? In "UBS and Climate Change—Warming Up to Global Action?" Associate Professor Felix Oberholzer-Gee and Professor Forest Reinhardt present the... View Details

Keywords: by Julia Hanna; Energy; Utilities

April 2022
Supplement

PG&E and the First Climate Change Bankruptcy

By: Stuart C. Gilson

Keywords: Chapter 11; Utilities; Liabilities; Restructuring; Insolvency and Bankruptcy; Debt Securities; Legal Liability; Climate Change; Utilities Industry; United States

04 Jun 2024
Cold Call Podcast

How One Insurtech Firm Formulated a Strategy for Climate Change

Keywords: Re: Lauren H. Cohen; Insurance

Fall 2013
Article

Engaging Supply Chains in Climate Change

By: Chonnikarn Fern Jira and Michael W. Toffel

Suppliers are increasingly being asked to share information about their vulnerability to climate change and their strategies to reduce greenhouse gas emissions. Their responses vary widely. We theorize and empirically identify several factors associated with suppliers... View Details

Keywords: Knowledge Sharing; Motivation and Incentives; Risk Management; Climate Change; Supply Chain Management; Environmental Sustainability

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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

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

March 2022
Article

Carbon Footprinting and Pricing under Climate Concerns

By: Marco Bertini, Stefan Buehler, Daniel Halbheer and Don Lehmann

This article studies how organizations should design a product by choosing the carbon footprint and price in a market with climate concerns. The authors first show how the cost and demand effects of reducing the product carbon footprint determine the profit-maximizing... View Details

Keywords: Carbon Footprint; Carbon Offsetting; Climate Impact; Net-zero Emissions; Pricing; Climate Change; Product Design; Price; Environmental Sustainability; Marketing

Article

Managing Climate Change: Lessons from the U.S. Navy

By: Forest Reinhardt and Michael W. Toffel

The U.S. Navy operates on the front lines of climate change. It manages tens of billions of dollars in assets on every continent and on every ocean, which take many years to design and build and then have decades of useful life. This means that it needs to understand... View Details

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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

2020
Chapter

Climate Change Is Going to Transform Where and How We Build

By: John D. Macomber

As fires, floods, and droughts increasingly threaten homes, businesses, and other institutions, climate risk has become financial risk. This implies that homeowners and investors have been making location decisions without properly pricing the cost of potential peril,... View Details

Keywords: Climate Change; Housing; Mortgages; Geographic Location; Real Estate Industry