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Show Results For
- All HBS Web
(654)
- News (98)
- Research (378)
- Events (2)
- Multimedia (9)
- Faculty Publications (213)
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- April 22, 2021
- Article
Shareholders Are Pressing for Climate Risk Disclosures. That's Good for Everyone
By: Caroline Flammer, Michael W. Toffel and Kala Viswanathan
Does shareholder activism induce firms to voluntarily disclose climate change risks? And how do markets respond to these disclosures? New research finds that the extent of climate-risk disclosure increases by approximately 4.6% for each environment-related proposal... View Details
Keywords: Reporting; Transparency; Activism; Shareholder Activism; Shareholder Engagement; Climate Change; Corporate Disclosure; Investment Activism; Business and Shareholder Relations
Flammer, Caroline, Michael W. Toffel, and Kala Viswanathan. "Shareholders Are Pressing for Climate Risk Disclosures. That's Good for Everyone." Harvard Business Review Digital Articles (April 22, 2021).
- 2022
- Article
Climate Change Vulnerability and Currency Returns
By: Alex Cheema-Fox, George Serafeim and Hui (Stacie) Wang
Using measures of physical risk from climate change, we develop a methodology to allocate currency pairs according to a country’s vulnerability and construct portfolios with decreasing vulnerability to physical risk. We show that non-G10 currencies are more vulnerable... View Details
Keywords: Climate Finance; Vulnerabilities; Currencies; Foreign Exchange; Climate Change; Currency; Natural Disasters
Cheema-Fox, Alex, George Serafeim, and Hui (Stacie) Wang. "Climate Change Vulnerability and Currency Returns." Financial Analysts Journal 78, no. 4 (2022): 37–58.
- 13 Nov 2019
- Working Paper Summaries
Shareholder Activism and Firms’ Voluntary Disclosure of Climate Change Risks
- 2017
- Book
Managing Risk in Reinsurance: From City Fires to Global Warming
By: Niels Viggo Hauter and Geoffrey Jones
This is the first book to provide a comprehensive history of the reinsurance industry from the nineteenth century to the present day. Reinsurance developed at the fringe of financial services and, for most of its existence, was largely unnoticed outside the expert... View Details
Keywords: Insurance; Risk Management; Business History; Globalization; Risk and Uncertainty; Financial Services Industry; Insurance Industry; Africa; Europe; Latin America; North and Central America; Asia
Hauter, Niels Viggo and Geoffrey Jones, eds. Managing Risk in Reinsurance: From City Fires to Global Warming. New York: Oxford University Press, 2017.
- 2023
- Working Paper
The Evolving Academic Field of Climate Finance
By: Matteo Gasparini and Peter Tufano
The urgency and the magnitude of climate change will affect every aspect of our economies, societies, and planet. The academic finance research has begun to study the financial implications of global warming, although this body of literature is small. The field has... View Details
Keywords: Climate Finance; Finance Academia; Greenhouse Gas; Sustainable Finance; Financial Decisions; Educational Finance; Finance; Climate Change; Transition
Gasparini, Matteo, and Peter Tufano. "The Evolving Academic Field of Climate Finance." Harvard Business School Working Paper, No. 23-057, January 2023.
- Research Summary
Overview
By: John C. Mulliken
My research involves climate strategy, climate finance, and building climate technology ventures. View Details
Keywords: Climate; Climate Risk; Climate Finance; Governance; Climate Change; Strategy; Retail Industry
- 2025
- Working Paper
Climate Risk and the U.S. Insurance Gap: Measurement, Drivers and Implications
By: Parinitha Sastry, Tess Scharlemann, Ishita Sen and Ana-Maria Tenekedjieva
In a world with rising risk, how much are U.S. households willing to pay for homeowners insurance, and what does their demand imply for the future of insurance markets? We provide the first estimates of household willingness to pay for homeowners insurance and the... View Details
Keywords: Climate Change; Risk and Uncertainty; Insurance; Personal Finance; Consumer Behavior; Mortgages
Sastry, Parinitha, Tess Scharlemann, Ishita Sen, and Ana-Maria Tenekedjieva. "The Limits of Insurance Demand and the Growing Protection Gap." Harvard Business School Working Paper, No. 25-054, February 2025.
- December 2022
- Technical Note
Risks and Opportunities from the Transition to a Low Carbon Economy: A Business Analysis Framework
By: George Serafeim
The transition to a low carbon economy introduces many risks and opportunities for businesses. Risks emerge from regulatory actions, such as carbon taxes and cap and trade systems, technological innovation that develop alternatives for customers making existing... View Details
Keywords: Risk Assessment; Opportunities; Environmental Sustainability; Carbon Footprint; Risk Management; Competitive Dynamics; Business Analysis; Climate Change; Accounting; Finance; Valuation; Business and Shareholder Relations; Technological Innovation; Transition; Product Positioning; Renewable Energy; Analysis
Serafeim, George. "Risks and Opportunities from the Transition to a Low Carbon Economy: A Business Analysis Framework." Harvard Business School Technical Note 123-014, December 2022.
- 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
Keywords: Climate Change; Environment; Military; Disaster Relief; Refugees; Environmental Impact; Environmental Strategy; Sustainability; Energy; Energy Conservation; Energy Sources; Energy Generation; Globalization; Innovation and Invention; Leadership; Strategic Planning; Problems and Challenges; Risk and Uncertainty; Supply Chain; Operations; Logistics; Infrastructure; Strategy; Environmental Sustainability; Service Industry
Reinhardt, Forest, and Michael W. Toffel. "Managing Climate Change: Lessons from the U.S. Navy." Harvard Business Review 95, no. 4 (July–August 2017): 102–111.
- 2016
- Working Paper
The Climate Custodians
By: Robert G. Eccles and Tim Youmans
Can custody banks become key players in climate change? Custody banks joining the battle against climate change will signal a significant shift in governance ideology for this highly regulated industry so critical to the global financial system. While global custody... View Details
Keywords: Pollutants; Climate Change; Capital Markets; Investment Banking; Institutional Investing; Policy
Eccles, Robert G., and Tim Youmans. "The Climate Custodians." Harvard Business School Working Paper, No. 16-138, June 2016.
- 09 Sep 2013
- Lessons from the Classroom
Teaching Climate Change to Skeptics
presentation with a list of legislative principles or actions for the committee to consider. Cases In Point In addition to risk assessment, addressing climate change can be good for business in that it can... View Details
Keywords: by Carmen Nobel
- October 7, 2021
- Article
Carbon Might Be Your Company’s Biggest Financial Liability
By: Robert G. Eccles and John Mulliken
The price of carbon may be zero in many places today, but it’s unlikely to remain zero for long. That means that many companies have hidden liabilities on their books. To cover their carbon short position, executives can take several steps: Measure the position in... View Details
Keywords: Climate Risk; Climate Finance; Risk Management; Governance; Environmental Accounting; Climate Change; Environmental Sustainability
Eccles, Robert G., and John Mulliken. "Carbon Might Be Your Company’s Biggest Financial Liability." Harvard Business Review (website) (October 7, 2021).
- June 2023
- Case
Investing in the Climate Transition at Neuberger Berman
By: George Serafeim and Benjamin Maletta
By mid-2023, Neuberger Berman (NB), an active asset manager, had grown its assets under management to about half a trillion dollars and took pride in its client centricity and innovative spirit. Responding to client demand for investment products that integrated... View Details
Keywords: Carbon Emissions; Sustainability; Decarbonization; Performance; Risk Assessment; Opportunities; Environmental Sustainability; Carbon Footprint; Business Analysis; Investing; Regulation; Asset Management; Investment Strategy; Climate Change; Transition; Analysis; Product Positioning; Strategy; Investment Portfolio; Financial Services Industry; Energy Industry
Serafeim, George, and Benjamin Maletta. "Investing in the Climate Transition at Neuberger Berman." Harvard Business School Case 123-092, June 2023.
- October 2007
- Article
Grist: A Strategic Approach to Climate
By: Michael E. Porter and Forest Reinhardt
Climate change will affect everything businesses do, as government efforts to mitigate carbon emissions cause their prices to rise steeply. This special edition of Forethought takes a hard-nosed look at the risks and opportunities of climate change. Michael E. Porter... View Details
Keywords: Customer Value and Value Chain; Governing Rules, Regulations, and Reforms; Leadership; Logistics; Corporate Social Responsibility and Impact; Performance Improvement; Climate Change; Competitive Advantage; Corporate Strategy
Porter, Michael E., and Forest Reinhardt. "Grist: A Strategic Approach to Climate." Forethought. Harvard Business Review 85, no. 10 (October 2007): 22–26.
- July 2008 (Revised January 2012)
- Case
Enterprise Risk Management at Hydro One (A)
By: Anette Mikes
An early adopter of Enterprise Risk Management, energy giant Hydro One anticipated new threats and opportunities in an industry that faced climate change and carbon legislation, the deregulation of electricity markets, and the greater adoption of renewable... View Details
Keywords: Capital Budgeting; Knowledge Sharing; Managerial Roles; Risk Management; Strategic Planning; Situation or Environment; Environmental Sustainability; Renewable Energy; Energy Industry
Mikes, Anette. "Enterprise Risk Management at Hydro One (A)." Harvard Business School Case 109-001, July 2008. (Revised January 2012.)
- Article
Hurry or Wait: The Pros and Cons of Going Fast or Slow on Climate Change
By: Eleanor Denny and Jurgen Weiss
Climate change risk will likely force the de-carbonization of our electricity sector and thus involve massive investments in long-lived assets using many new and emerging technologies. Since technological progress (independent or dependent on deployment) will likely... View Details
Keywords: Electricity Sector; Environmental Risks; Fat Tails; Greenhouse Gas Emissions; Climate Change; Information Technology; Investment; Technological Innovation; Cost vs Benefits
Denny, Eleanor, and Jurgen Weiss. "Hurry or Wait: The Pros and Cons of Going Fast or Slow on Climate Change." Economists' Voice 12, no. 1 (August 2015): 19–24.
- June 2010
- Case
Enterprise Risk Management at Hydro One (Multimedia)
By: Anette Mikes
An early adopter of Enterprise Risk Management, energy giant Hydro One anticipated new threats and opportunities in an industry that faced climate change and carbon legislation, the deregulation of electricity markets, and the greater adoption of renewable... View Details
Mikes, Anette. "Enterprise Risk Management at Hydro One (Multimedia)." Harvard Business School Multimedia/Video Case 110-707, June 2010.
- 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... View Details
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.
- March 2025
- Case
The Changing Climate on Wall Street
By: Clayton S. Rose, Maxim Pike Harrell and Michael Norris
Increasing and conflicting regulatory requirements and political pressures regarding climate change tested the leaders of U.S. financial institutions, as they struggled to determine how best to comply while managing their business and its risks.
In October 2024,... View Details
Keywords: Change; Disruption; Competency and Skills; Decision Making; Cost vs Benefits; Ethics; Governance; Corporate Accountability; Leadership; Management; Risk Management; Organizations; Corporate Social Responsibility and Impact; Mission and Purpose; Organizational Change and Adaptation; Organizational Culture; Society; Civil Society or Community; Social Issues; Strategy; Adaptation; Banking Industry; Financial Services Industry; Insurance Industry; United States; Europe
- 22 Apr 2020
- Research Event
How Investors Are Sizing Up Climate Change’s Risks—and Opportunities
effects of climate change—as well as many, varied government policies trying to mitigate its effects—are also inspiring technological innovations that will give rise to new products, services, and business models in the coming years. How... View Details