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(994)
- News (138)
- Research (765)
- Multimedia (5)
- Faculty Publications (506)
Show Results For
- All HBS Web
(994)
- News (138)
- Research (765)
- Multimedia (5)
- Faculty Publications (506)
- 2005
- Article
Framing the Elusive Concept of Sustainability: A Sustainability Hierarchy
By: Julian D. Marshall and Michael W. Toffel
Marshall, Julian D., and Michael W. Toffel. "Framing the Elusive Concept of Sustainability: A Sustainability Hierarchy." Environmental Science & Technology 39, no. 3 (2005): 673–682. (Profiled by the Network for Business Sustainability.)
- September 2010 (Revised November 2013)
- Supplement
Aspen Skiing Company (B)
By: Michael W. Toffel and Stephanie van Sice
Having begun improving the environmental performance of its own operations, Aspen Skiing Company is considering "greening" its supply chain and lobbying for greenhouse gas regulations. A world renowned ski resort vulnerable to global climate change, Aspen's activities... View Details
Keywords: Environmental Sustainability; Supply Chain; Entertainment and Recreation Industry; Sports Industry; Aspen
Toffel, Michael W., and Stephanie van Sice. "Aspen Skiing Company (B)." Harvard Business School Supplement 611-003, September 2010. (Revised November 2013.)
- September 2010 (Revised January 2014)
- Supplement
Aspen Skiing Company (D)
By: Michael W. Toffel and Stephanie van Sice
Having begun improving the environmental performance of its own operations, Aspen Skiing Company is considering "greening" its supply chain and lobbying for greenhouse gas regulations. A world-renowned ski resort vulnerable to global climate change, Aspen's activities... View Details
Keywords: Environmental Sustainability; Supply Chain; Entertainment and Recreation Industry; Sports Industry; Aspen
Toffel, Michael W., and Stephanie van Sice. "Aspen Skiing Company (D)." Harvard Business School Supplement 611-019, September 2010. (Revised January 2014.)
- 2009
- Chapter
Self-regulatory Institutions for Solving Environmental Problems: Perspectives and Contributions from the Management Literature
By: Andrew A. King and Michael W. Toffel
Scholars of management have long considered how institutions can help resolve market imperfections and thereby improve human welfare. Most previous research has emphasized the use of for-profit firms. Such institutions cannot effectively address many environmental... View Details
Keywords: For-Profit Firms; Investment; Governing Rules, Regulations, and Reforms; Corporate Social Responsibility and Impact; Environmental Sustainability; Competitive Advantage
King, Andrew A., and Michael W. Toffel. "Self-regulatory Institutions for Solving Environmental Problems: Perspectives and Contributions from the Management Literature." Chap. 4 in Governance for the Environment: New Perspectives, edited by Magali Delmas and Oran Young, 98–115. Cambridge University Press, 2009.
- August 2011
- Article
Coming Clean and Cleaning Up: Does Voluntary Self-Reporting Indicate Effective Self-Policing
By: Michael W. Toffel and Jodi L. Short
Regulatory agencies are increasingly establishing voluntary self-reporting programs both as an investigative tool and to encourage regulated firms to commit to policing themselves. We investigate whether voluntary self-reporting can reliably indicate effective... View Details
Keywords: Environmental Sustainability; Governing Rules, Regulations, and Reforms; Programs; Governance Compliance; Corporate Disclosure; Law Enforcement
Toffel, Michael W., and Jodi L. Short. "Coming Clean and Cleaning Up: Does Voluntary Self-Reporting Indicate Effective Self-Policing." Journal of Law & Economics 54, no. 3 (August 2011): 609–649.
- October 22, 2012
- Column
Toxics Release Inventory: A Case Study in Information Disclosure Regulation
By: Glen W. S. Dowell and Michael W. Toffel
Dowell, Glen W. S., and Michael W. Toffel. "Toxics Release Inventory: A Case Study in Information Disclosure Regulation." Regulatory Review (October 22, 2012).
- 15 Sep 2016
- News
US Competitiveness Report Sees ‘A Nation Divided’
fact-based, nonpartisan effort to understand what makes the US economy competitive. In 2016, with US economic performance lackluster and the public discourse in this critical presidential campaign muddled, the Project’s lead faculty members, professors View Details
- 2024
- Working Paper
Empirical Guidance: Data Processing and Analysis with Applications in Stata, R, and Python
By: Melissa Ouellet and Michael W. Toffel
This paper describes a range of best practices to compile and analyze datasets, and includes some examples in Stata, R, and Python. It is meant to serve as a reference for those getting started in econometrics, and especially those seeking to conduct data analyses in... View Details
Keywords: Empirical Methods; Empirical Operations; Statistical Methods And Machine Learning; Statistical Interferences; Research Analysts; Analytics and Data Science; Mathematical Methods
Ouellet, Melissa, and Michael W. Toffel. "Empirical Guidance: Data Processing and Analysis with Applications in Stata, R, and Python." Harvard Business School Working Paper, No. 25-010, August 2024.
- August 18, 2017
- Other Article
How the U.S. Navy Is Responding to Climate Change
By: Forest Reinhardt and Michael W. Toffel
We talk about how a giant, global enterprise that operates and owns assets at sea level is fighting climate change—and adapting to it. We discuss what the private sector can learn from the U.S. Navy’s scientific and sober view of the world. We are also the authors of... View Details
Keywords: Environmental Sustainability; Leadership; Strategic Planning; Problems and Challenges; Operations; Logistics
Reinhardt, Forest, and Michael W. Toffel. "How the U.S. Navy Is Responding to Climate Change." HBR IdeaCast (August 18, 2017). (Podcast.)
- 7 Apr 2016
- Conference Presentation
Assessing and Improving Working Conditions at Global Supply Chain Factories
By: Michael W. Toffel and Yanhua Zhou
- September 2009 (Revised December 2009)
- Supplement
Genzyme Center (B)
By: Michael W. Toffel and Aldo Sesia
Genzyme Corporation is in the midst of planning its new corporate headquarters, which incorporates many innovative green building features. After learning that the building as planned would likely earn a LEED Silver rating, an intermediate score in the LEED green... View Details
Keywords: Environmental Sustainability; Corporate Social Responsibility and Impact; Standards; Cost vs Benefits; Biotechnology Industry; Construction Industry; Real Estate Industry; Green Technology Industry
Toffel, Michael W., and Aldo Sesia. "Genzyme Center (B)." Harvard Business School Supplement 610-009, September 2009. (Revised December 2009.)
- September 2009 (Revised September 2010)
- Case
Genzyme Center (A)
By: Michael W. Toffel and Aldo Sesia
Genzyme Corporation is in the midst of planning its new corporate headquarters, which incorporates many innovative green building features. After learning that the building as planned would likely earn a LEED Silver rating, an intermediate score in the LEED green... View Details
Keywords: Green Building; LEED Rating System; Economic And Environmental Performance; Program Evaluation And Assessment; Tradeoffs Between Process- And Performance Standards; Buildings and Facilities; Business Headquarters; Governing Rules, Regulations, and Reforms; Standards; Corporate Social Responsibility and Impact; Performance Improvement; Environmental Sustainability; Pollutants; Green Technology Industry
Toffel, Michael W., and Aldo Sesia. "Genzyme Center (A)." Harvard Business School Case 610-008, September 2009. (Revised September 2010.)
- June 2008 (Revised January 2014)
- Teaching Note
Cook Composites and Polymers Co.
By: Deishin Lee and Michael W. Toffel
Teaching Note for [608055]. View Details
Keywords: Chemical Industry
- January 2020 (Revised April 2020)
- Case
Fossil Fuel Divestment (Abridged)
By: Michael W. Toffel and Sarah Gulick
The president of Harvard University is facing growing pressure from students, alumni, and other climate change activists that are urging the university to divest its multi-billion dollar endowment from fossil fuel companies. The case summarizes the arguments for and... View Details
Keywords: Divestment; Harvard University; Higher Education; Corporate Social Responsibility and Impact; Environmental Sustainability; Climate Change; Public Opinion; Ethics; Education Industry
Toffel, Michael W., and Sarah Gulick. "Fossil Fuel Divestment." Harvard Business School Case 620-093, January 2020. (Revised April 2020.)
- June 2025
- Teaching Note
Arla Foods: Data-Driven Decarbonization
By: Michael Parzen, Michael W. Toffel and Susan Pinckney
Teaching note for Arla Arla Foods: Data-Driven Decarbonization (A), HBS No. 624-003 View Details
- March 2025
- Case
Hurtigruten: Sea Zero
By: Christian Kaps and Michael W. Toffel
Hurtigruten was deciding whether the next ship they built should be fully electric. But such a vessel's battery, the size of electric cars, needed to be charged on the ship's multi-day voyage along the Norwegian coast. Before making such a $250 million investment, the... View Details
Keywords: Energy Sources; Alternative Energy; Ship Transportation; Environmental Regulation; Environmental Sustainability; Innovation and Management; Green Technology; Investment; Corporate Social Responsibility and Impact; Shipping Industry; Tourism Industry; Transportation Industry; Travel Industry; Battery Industry; Norway; Europe
Kaps, Christian, and Michael W. Toffel. "Hurtigruten: Sea Zero." Harvard Business School Case 625-100, March 2025.
- June 2019
- Supplement
Improving Worker Safety in the Era of Machine Learning: Practicum in Predictive Analytics
By: Michael W. Toffel and Dan Levy
- May 16, 2019
- Article
To Improve Food Inspections, Change the Way They're Scheduled
By: Maria Ibanez and Michael W. Toffel
Health inspections are an important tool to increase food safety, but there are still 48 million cases of food-borne illnesses and 128,000 hospitalizations every year in the United States. Our research finds that inspectors reported fewer health code violations as they... View Details
Keywords: Inspection; Scheduling; Food; Safety; Health; Governing Rules, Regulations, and Reforms; Performance Improvement
Ibanez, Maria, and Michael W. Toffel. "To Improve Food Inspections, Change the Way They're Scheduled." Harvard Business Review (website) (May 16, 2019).
- June 2, 2013
- Article
Corporate Sustainability Is Not Sustainable
By: Auden Schendler and Michael W. Toffel
Despite perceptions that sustainable business efforts are progressing, the environment reminds us we're failing to deal with the problem sufficiently. Here's what business leaders must do next. View Details
Schendler, Auden, and Michael W. Toffel. "Corporate Sustainability Is Not Sustainable." Grist (June 2, 2013). (Republished by Climate Progress and as "Corporate Leaders Need to Step Up on Climate Change" in HBS Working Knowledge.)
- May 2025
- Teaching Note
Calyx Global: Rating Carbon Credits
By: Michael W. Toffel and Adam Chen
Teaching note to support the Calyx Global: Ratinng Carbon Credits case (HBS No. 625-102) View Details