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Show Results For
- All HBS Web
(1,151)
- News (131)
- Research (927)
- Events (4)
- Multimedia (2)
- Faculty Publications (487)
- 2023
- Working Paper
Personalized Game Design for Improved User Retention and Monetization in Freemium Games
By: Eva Ascarza, Oded Netzer and Julian Runge
One of the most crucial aspects and significant levers that gaming companies possess in designing
digital games is setting the level of difficulty, which essentially regulates the user’s ability to
progress within the game. This aspect is particularly significant in... View Details
Keywords: Freemium; Retention/churn; Field Experiment; Field Experiments; Gaming; Gaming Industry; Mobile App; Mobile App Industry; Monetization; Monetization Strategy; Games, Gaming, and Gambling; Mobile and Wireless Technology; Customers; Retention; Product Design; Strategy
Ascarza, Eva, Oded Netzer, and Julian Runge. "Personalized Game Design for Improved User Retention and Monetization in Freemium Games." Harvard Business School Working Paper, No. 21-062, November 2020. (Revised December 2023.)
- 2011
- Working Paper
Sustainable Fleet Operations: The Collaborative Adoption of Electric Vehicles
By: Vanessa Chocteau, David F. Drake, Paul R. Kleindorfer, Renato J. Orsato and Alain Roset
Keywords: Fleet Management; Carbon Regulation; Sustainable Operations; Collaboration; Environmental Sustainability; Transportation; Cooperation; Energy Sources; Manufacturing Industry; Manufacturing Industry; Manufacturing Industry; Manufacturing Industry; France
Chocteau, Vanessa, David F. Drake, Paul R. Kleindorfer, Renato J. Orsato, and Alain Roset. "Sustainable Fleet Operations: The Collaborative Adoption of Electric Vehicles." INSEAD Faculty & Research Working Paper, April 2011.
- 2023
- Working Paper
Cost-Efficient Decarbonization of Portland Cement Production
By: Gunther Glenk, Anton Kelnhofer, Rebecca Meier and Stefan Reichelstein
Accounting for nearly 8% of global annual carbon dioxide (CO2) emissions, the cement industry is considered difficult to decarbonize. While a sizeable number of abatement levers for Portland cement production is becoming technologically ready for deployment, many are... View Details
Keywords: Decarbonization; Carbon Abatement; Carbon Accounting; Carbon Emissions; Carbon Regulation; Carbon Tax; Net-zero Emissions; Management; Environmental Management; Sustainable Cities; Accounting; Management Analysis, Tools, and Techniques; Environmental Accounting; Energy; Environmental Sustainability; Construction Industry; Steel Industry; Pulp and Paper Industry; Real Estate Industry; Consulting Industry; Energy Industry; Green Technology Industry; Manufacturing Industry; Utilities Industry; Industrial Products Industry; Europe; North America; South America; Africa; Asia
Glenk, Gunther, Anton Kelnhofer, Rebecca Meier, and Stefan Reichelstein. "Cost-Efficient Decarbonization of Portland Cement Production." Harvard Business School Working Paper, No. 24-025, October 2023. (TRR 266 Accounting for Transparency Working Paper Series, No. 120, May 2023.)
- December 2012 (Revised November 2014)
- Case
W.R. Grace & Co.: Dealing with Asbestos Torts
By: Stuart C. Gilson and Sarah L. Abbott
A manufacturer of building products and specialty chemicals, W. R. Grace & Co. filed for Chapter 11 bankruptcy in 2001 in response to a flood of lawsuits alleging that its products contained asbestos, and had caused hundreds of thousands of people to contract... View Details
Keywords: Bankruptcy Reorganization; Business Failures; Environmental Regulations; Class Action Lawsuits; Natural Environment; Valuation; Health Disorders; Capital Structure; Restructuring; Lawsuits and Litigation; Chemicals; Crisis Management; Insolvency and Bankruptcy; Legal Liability; Construction Industry; Construction Industry; United States
Gilson, Stuart C., and Sarah L. Abbott. "W.R. Grace & Co.: Dealing with Asbestos Torts." Harvard Business School Case 213-046, December 2012. (Revised November 2014.)
- 2018
- Working Paper
How Scheduling Can Bias Quality Assessment: Evidence from Food Safety Inspections
By: Maria Ibanez and Michael W. Toffel
Many production processes are subject to inspection to ensure they meet quality, safety, and environmental standards imposed by companies and regulators. Inspection accuracy is critical to inspections being a useful input to assessing risks, allocating quality... View Details
Keywords: Assessment; Bias; Inspection; Scheduling; Econometric Analysis; Empirical Research; Regulation; Health; Food; Safety; Quality; Performance Consistency; Performance Evaluation; Food and Beverage Industry; Food and Beverage Industry
Ibanez, Maria, and Michael W. Toffel. "How Scheduling Can Bias Quality Assessment: Evidence from Food Safety Inspections." Harvard Business School Working Paper, No. 17-090, April 2017. (Revised October 2018. Formerly titled "Assessing the Quality of Quality Assessment: The Role of Scheduling". Featured in Forbes, Food Safety Magazine, and Food Safety News.)
- January 2016 (Revised February 2016)
- Course Overview Note
The Sustainable Core: Operations Management
By: Michael W. Toffel and L. Beril Toktay
This note is designed to help faculty embed environmental sustainability content into their core Operations Management course at the MBA or undergraduate level. It can also be used to identify cases with environmental content that can be used in operations electives... View Details
Keywords: Environmental Management; Operations Management; Sustainable Operations; Environmental Regulation; Operations; Supply Chain; Supply Chain Management; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry
Toffel, Michael W., and L. Beril Toktay. "The Sustainable Core: Operations Management." Harvard Business School Course Overview Note 616-022, January 2016. (Revised February 2016.)
- November 2012 (Revised January 2013)
- Case
Companion Diagnostics: Uncertainties for Approval and Reimbursement
By: Richard G. Hamermesh, Norman C. Selby and Phillip Andrews
The FDA approvals of novel therapeutics were seen as signs in the personalized medicine community of real progress in the growth of personalized medicine. The FDA's approval of such drugs, along with companion diagnostics, suggested a shift in thinking and regulatory... View Details
Keywords: Models Of Reimbursement; Personalized Medicine; Regulation; Healthcare Reform; Health Care and Treatment; Health Industry; United States
Hamermesh, Richard G., Norman C. Selby, and Phillip Andrews. "Companion Diagnostics: Uncertainties for Approval and Reimbursement." Harvard Business School Case 813-037, November 2012. (Revised January 2013.)
- September 2022
- Article
The Power and Limits of Expertise: Swiss–Swedish Linking of Vehicle Emission Standards in the 1970s and 1980s
By: Mattias Näsman and Sabine Pitteloud
Recent decades have witnessed increased public concern about vehicle emissions and growing frustration with political inaction and business preferences for the status quo. This article provides historical perspective on such regulatory dynamics by analyzing the Swiss... View Details
Keywords: Business And The Environment; Business And Society; Emission Reduction; Automobiles; Standard Setting; Norm-enforcement; Regulation; Expertise; Experts; Business and Government Relations; Environmental Regulation; Standards; Auto Industry; Switzerland; Sweden
Näsman, Mattias, and Sabine Pitteloud. "The Power and Limits of Expertise: Swiss–Swedish Linking of Vehicle Emission Standards in the 1970s and 1980s." Business and Politics 24, no. 3 (September 2022): 241–260.
- August 2012 (Revised September 2013)
- Case
EnerNOC: DemandSMART
By: Michael W. Toffel, Kira Fabrizio and Stephanie van Sice
EnerNOC is an energy company with an innovative business model: it serves as an intermediary between electric utilities and electricity users. It contracts with electricity users willing to reduce demand during periods of peak energy demand, and sells this as excess... View Details
Keywords: Production Planning; Productivity; Environmental Protection; Energy; Environment; Business Government Relations; Laws And Regulation; Business Model; Environmental Sustainability; Innovation and Invention; Opportunities; Risk and Uncertainty; Governing Rules, Regulations, and Reforms; Supply Chain Management; Production; Energy Conservation; Energy Industry
Toffel, Michael W., Kira Fabrizio, and Stephanie van Sice. "EnerNOC: DemandSMART." Harvard Business School Case 613-036, August 2012. (Revised September 2013.)
- 2022
- Working Paper
Markups to Financial Intermediation in Foreign Exchange Markets
By: Jonathan Wallen
On average from 2013 to 2020, foreign asset managers in net sold forward 1.1 trillion U.S. dollars. This forward sale of dollars hedges the currency mismatch of foreign investment in U.S. dollar assets. By accommodating this demand, U.S. and European banks earn an... View Details
Keywords: Foreign Exchange; Financial Intermediation; Arbitrage; Market Power; Regulations; Currency; Assets; Interest Rates; Banking Industry
Wallen, Jonathan. "Markups to Financial Intermediation in Foreign Exchange Markets." Working Paper, March 2022.
- November 2022 (Revised March 2023)
- Supplement
JUUL and the Vaping Revolution: A 2022 Update
By: Michael W. Toffel and Sarah Mehta
This slide deck provides a brief update (2019-2022) on the rise and fall of JUUL Labs, the maker of the popular JUUL e-cigarette. View Details
Keywords: Electronic Cigarettes; E-Cigarettes; Vaping; Nicotine Replacement; JUUL; Juuling; Government Regulation; Advertising; Advertising Campaigns; Digital Marketing; Customers; Innovation and Invention; Innovation Strategy; Marketing; Ethics; Brands and Branding; Marketing Communications; Marketing Strategy; Product Marketing; Corporate Social Responsibility and Impact; Social Issues; Technology Industry; California
- November 2022 (Revised March 2023)
- Supplement
JUUL and the Vaping Revolution: A 2022 Update
By: Michael W. Toffel and Sarah Mehta
This case provides a brief update (2019-2022) on the rise and fall of JUUL Labs, the maker of the popular JUUL e-cigarette. View Details
Keywords: Electronic Cigarettes; E-Cigarettes; Vaping; Nicotine Replacement; JUUL; Juuling; Government Regulation; Advertising; Advertising Campaigns; Digital Marketing; Customers; Innovation and Invention; Innovation Strategy; Marketing; Ethics; Brands and Branding; Marketing Communications; Marketing Strategy; Product Marketing; Corporate Social Responsibility and Impact; Social Issues; Technology Industry; California
Toffel, Michael W., and Sarah Mehta. "JUUL and the Vaping Revolution: A 2022 Update." Harvard Business School Supplement 623-011, November 2022. (Revised March 2023.)
- June 2012 (Revised August 2012)
- Case
MF Global: Where's the Money?
By: Clayton S. Rose, Pamela Chan and Raghav Chopra
When MF Global failed in October of 2011, it was discovered that $1.6 billion of segregated customer assets was missing. Safeguarding these assets was the firm's responsibility, and in the words of one SEC official, its "sacred obligation." What is known about the... View Details
Keywords: Financial Firms; Customer Obligations; Bankruptcy; Regulation; Financial Crisis; Brokerage; Asset Management; Ethics; Governing Rules, Regulations, and Reforms; Financial Management; Crisis Management; Insolvency and Bankruptcy; Financial Services Industry
Rose, Clayton S., Pamela Chan, and Raghav Chopra. "MF Global: Where's the Money?" Harvard Business School Case 312-106, June 2012. (Revised August 2012.)
- December 2018 (Revised May 2021)
- Background Note
Making UK Energy Smarter
By: John R. Wells and Benjamin Weinstock
This case describes the history of the United Kingdom's domestic energy industry and the country's efforts to create a more competitive, greener, and distributed power sector. On July 24, 2017, the United Kingdom government and the industry regulator, the Office of Gas... View Details
Keywords: Energy Policy; Regulation; Energy Markets; Subsidies; Oligopolistic Competition; Barriers To Entry; Wholesale; Electric Vehicle; Batteries; Energy Storage; Competition Policy; Energy; Policy; Renewable Energy; Governing Rules, Regulations, and Reforms; Vertical Integration; Competition; Market Entry and Exit; Disruption; Energy Industry; United Kingdom
Wells, John R., and Benjamin Weinstock. "Making UK Energy Smarter." Harvard Business School Background Note 719-438, December 2018. (Revised May 2021.)
- Article
The Electrification Accelerator: Understanding the Implications of Autonomous Vehicles for Electric Utilities
By: Jurgen Weiss, Ryan Hledik, Roger Lueken, Tony Lee and Will Gorman
The intersection of autonomous vehicles, ride sharing and transportation electrification could have significant implications for electric utilities. This paper analyses how the development of shared autonomous electric vehicles may make electrified transportation more... View Details
Keywords: Electrification; Autonomous Vehicle; Electric Vehicle; Electric Utility; Rate Design; Regulation; Energy; Transportation; Energy Industry; Transportation Industry; Auto Industry
Weiss, Jurgen, Ryan Hledik, Roger Lueken, Tony Lee, and Will Gorman. "The Electrification Accelerator: Understanding the Implications of Autonomous Vehicles for Electric Utilities." Electricity Journal 30, no. 10 (December 2017): 50–57.
- January 2023 (Revised December 2023)
- Case
OhmConnect: Energizing the Future
By: Jeffrey F. Rayport, Jennifer Fonstad and Nicole Tempest Keller
Founded in 2013, OhmConnect was a free consumer web app that alerted customers about peak hours of electricity demand, and paid them to lower their energy use at home during these periods. The company sold the aggregated reductions generated by thousands of households... View Details
Keywords: App Development; Renewable Energy; Electricity Usage; Regulations; VC; Technology; Customer Acquisition Cost (CAC); Scalability; Applications and Software; Growth and Development Strategy; Governing Rules, Regulations, and Reforms; Business Model; Venture Capital; Energy Industry; United States; California; Texas; Europe
Rayport, Jeffrey F., Jennifer Fonstad, and Nicole Tempest Keller. "OhmConnect: Energizing the Future." Harvard Business School Case 823-065, January 2023. (Revised December 2023.)
- 2022
- Book
Les multinationales suisses dans l'arène politique (1942–1993) [Swiss Multinationals in the Political Arena (1942–1993)]
By: Sabine Pitteloud
En décembre 2020, les Suisses votaient sur l’initiative populaire « pour des multinationales responsables ». Cet épisode récent a rappelé que la régulation de l’activité des sociétés multinationales fait l’objet de luttes politiques, auxquelles participent les... View Details
Keywords: Multinational Enterprise; Multinational Companies; Multinational Corporations; Lobbying; Business ＆ Government Relations; Labor Relations; Relocation; Offshoring And Outsourcing; Corporate Regulation; Transnational Regulation; Multinational Firms and Management; Business and Government Relations; Governing Rules, Regulations, and Reforms; International Relations; Food and Beverage Industry; Food and Beverage Industry; Food and Beverage Industry; Switzerland
Pitteloud, Sabine. Les multinationales suisses dans l'arène politique (1942–1993) [Swiss Multinationals in the Political Arena (1942–1993)]. Genève, Suisse: Librairie Droz, 2022, French ed.
- December 2022 (Revised January 2023)
- Case
Cann: High Hopes for Cannabis Infused Beverages
By: Ayelet Israeli and Anne V. Wilson
Founded in 2018 by Jake Bullock and Luke Anderson, Cann sold “social tonics,” or cannabis-infused beverages. By 2022, the company had several notable celebrity investors and talent partners, had sold over 10 million beverages to consumers, was distributing in six... View Details
Keywords: Stigma; Product Innovation; Product Introduction; Product Differentiation; New Products; New Product Marketing; New Product Management; Brand Management; Branding; Packaging; Positioning; Growth Strategy And Execution; Growth; Cannabis Industry; Purpose; Purpose Brands; LGBTQ; Direct-to-consumer; DTC; Regulations; Channels Of Distribution; Product Development; Product Marketing; Product Positioning; Product; Innovation and Invention; Brands and Branding; Marketing; Marketing Communications; Marketing Channels; Advertising; Advertising Campaigns; Digital Marketing; Market Entry and Exit; Governing Rules, Regulations, and Reforms; Consumer Products Industry; Consumer Products Industry; United States; Canada; North America
Israeli, Ayelet, and Anne V. Wilson. "Cann: High Hopes for Cannabis Infused Beverages." Harvard Business School Case 523-074, December 2022. (Revised January 2023.)
- October 2016 (Revised March 2017)
- Case
Airbnb in Amsterdam (A)
By: Mitchell Weiss, Emer Moloney and Vincent Dessain
In February 2014, Amsterdam became the first city to issue new regulations specifically to allow home sharing. Airbnb's Molly Turner, global head of civic partnerships; her colleagues at the San Francisco–based home sharing platform; and her counterparts in Amsterdam's... View Details
Keywords: Public Entrepreneurship; Innovation; Sharing Economy; Amsterdam; Airbnb; Molly Turner; Regulation; Homesharing; Tourism; Business And Government; Public-private Partnership; Entrepreneurship; Business and Government Relations; Government Administration; Public Sector; City; Tourism Industry; Tourism Industry; Tourism Industry; Netherlands; Europe
Weiss, Mitchell, Emer Moloney, and Vincent Dessain. "Airbnb in Amsterdam (A)." Harvard Business School Case 817-013, October 2016. (Revised March 2017.)