Publications

01 Dec 2013
News

Climate Change as Must-See TV

ABBASI: With the participation of HBS alumni and Hollywood heavyweights, bringing climate change drama into US living rooms. Related Link Preview: Years of Living Dangerously (video) by Garry Emmons Last... View Details

Keywords: videos; Management, Scientific, and Technical Consulting Services; Professional Services; Broadcasting (except Internet); Information; Arts, Entertainment

14 Feb 2019
News

Plotting a Path Forward on Climate Change

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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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

15 Sep 2023
Video

Dean Srikant Datar on Business and Climate Change

September 30, 2019
Article

Climate Change and Our Emerging Cultural Shift

By: Andrew J. Hoffman

Today, we have made climate change trivial by making its solutions easy, looking for simple answers that are palatable, generally framing it in the language of commerce. In the long run, it won’t work. There is no technological or political silver bullet to solving our... View Details

Keywords: Culture; Climate Change; Values and Beliefs; Transition

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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

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

24 Sep 2014
Op-Ed

Tackling Climate Change Will Cost Less Than We Think

No one knows how much it will cost to keep the risks of significant climate disruption to a reasonable level. One commonly cited estimate puts the cost at roughly 1 percent of world GDP a year, or about $840 billion. This is a large number, but it seems smaller when... View Details

Keywords: by Rebecca Henderson; Energy; Utilities

December 2020 (Revised September 2023)
Case

PG&E and the First Climate Change Bankruptcy

By: Stuart C. Gilson and Sarah L. Abbott

In early 2020, the California-based utility PG&E filed a second amended plan of reorganization. PG&E had filed for Chapter 11 bankruptcy in the face of more than $30 billion of legal claims brought against it for its alleged role in causing California wildfires. The... View Details

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

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

20 Apr 2022
Podcast

XPRIZE: Accelerating Climate Change Solutions

Marcius Extavour, XPRIZE’s VP-Climate and Energy, discusses how his organization designs competitions to spur innovations for carbon removal and carbon utilization (converting greenhouse gasses into products). In discussing the Carbon XPRIZE and Carbon Removal XPRIZE... View Details

15 Apr 2014
Research & Ideas

Calderón: Economic Arguments Needed to Fight Climate Change

What do Chinese coal plants and the American legislative branch have in common? They are both major adversaries in the fight against climate change, according to former President of Mexico Felipe Calderón. "The most serious problem is in the United States... View Details

Keywords: by Carmen Nobel; Manufacturing

03 Dec 2016
News

Cashing In on Climate Change

19 Feb 2020
News

Capitol Ideas to Combat Climate Change

opportunity to drive innovative environmental policy, Professor Michael W. Toffel told an audience of HBS and Harvard Kennedy School (HKS) alumni at the University Club of Washington DC, on February 12, 2020. “The traditional approach firms use to address... View Details

Keywords: April White; photos by Jack Conroy

October 17, 2022
Article

When Climate Collaboration Is Treated as an Antitrust Violation

By: Matteo Gasparini, Knut Haanaes and Peter Tufano

Carbon emissions transcend firms and borders—they are a massive, unpriced externality. Companies across industries are increasingly waking up to the need to cooperate in the fight against climate change but the law might get in the way. Across Europe and the U.S.,... View Details

Keywords: Climate Impact; Climate Finance; Antitrust; Anti-trust; Climate Change; Environmental Regulation; Law