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All HBS Web
(2,714)
- Faculty Publications (292)
- Article
Pattern Detection in the Activation Space for Identifying Synthesized Content
By: Celia Cintas, Skyler Speakman, Girmaw Abebe Tadesse, Victor Akinwande, Edward McFowland III and Komminist Weldemariam
Generative Adversarial Networks (GANs) have recently achieved unprecedented success in photo-realistic image synthesis from low-dimensional random noise. The ability to synthesize high-quality content at a large scale brings potential risks as the generated samples may...
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Cintas, Celia, Skyler Speakman, Girmaw Abebe Tadesse, Victor Akinwande, Edward McFowland III, and Komminist Weldemariam. "Pattern Detection in the Activation Space for Identifying Synthesized Content." Pattern Recognition Letters 153 (January 2022): 207–213.
- 2022
- Article
Reversible Power-to-Gas Systems for Energy Conversion and Storage
By: Gunther Glenk and Stefan Reichelstein
In the transition to decarbonized energy systems, Power-to-Gas (PtG) processes have the potential to connect the existing markets for electricity and hydrogen. Specifically, reversible PtG systems can convert electricity to hydrogen at times of ample power supply, yet...
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Keywords:
Decarbonization;
Energy Storage;
Renewable Energy;
Batteries;
Carbon Emissions;
Green Hydrogen;
Greenhouse Gas Emissions;
Energy;
Environmental Accounting;
Environmental Management;
Environmental Sustainability;
Green Technology;
Decision Making;
Investment;
Operations;
Energy Industry;
Utilities Industry;
Transportation Industry;
Industrial Products Industry;
Manufacturing Industry;
Auto Industry;
Europe;
North America;
South America;
Africa;
Asia
Glenk, Gunther, and Stefan Reichelstein. "Reversible Power-to-Gas Systems for Energy Conversion and Storage." Art. 2010. Nature Communications 13 (2022).
- November 2022
- Article
Shared Electric Scooters and Electric Bikes Can Reduce Traffic in Urban Centres
Evidence from a policy experiment shows that public safety bans on electric scooters and electric bikes can generate unintended traffic congestion in city centres. The studied ban is found to increase travel times by 9–11% for daily evening commutes and by 37%...
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Asensio, Omar Isaac. "Shared Electric Scooters and Electric Bikes Can Reduce Traffic in Urban Centres." Nature Energy 7, no. 11 (November 2022): 1013–1014. (Summary of Impacts of Micromobility on Car Displacement with Evidence from a Natural Experiment and Geofencing Policy.)
- 2022
- Case
Tesla's Battery Supply Chain: A Growing Concern
In October 2021, the fictional vice president of supply chain sustainability at Tesla is working on finding the best way to achieve Tesla's goal of 100% recycling for the batteries in its electric vehicles (EVs) as they reach their end of life. A major challenge in...
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Keywords:
Supply Chain Management;
Environmental Sustainability;
Corporate Social Responsibility and Impact;
Governance Compliance;
Metals and Minerals;
Auto Industry
Hoffman, Andrew J. "Tesla's Battery Supply Chain: A Growing Concern." William Davidson Institute Case 9-884-554, 2022.
- September 2021 (Revised March 2024)
- Case
Tesla in 2023: 'Electrified' Competition
By: Eric Van den Steen, Ramon Casadesus-Masanell and Karen Elterman
Over its 17 years in existence, Tesla had redefined people’s view of electric cars, and in 2020, the company saw its stock rise by more than 700% to became the most valuable carmaker in the world. In December 2020, Tesla celebrated its fifth consecutive quarter of...
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Keywords:
Barrier To Entry;
Competitive Advantage;
Innovation;
Tesla;
Automotive Industry;
Sustainable Competitive Advantage;
Values;
Vision;
Learning By Doing;
Economies Of Scale;
Electric Vehicle;
Scenario Planning;
Batteries;
Competitive Strategy;
Product Positioning;
Profit;
Competition;
Industry Growth;
Auto Industry
Van den Steen, Eric, Ramon Casadesus-Masanell, and Karen Elterman. "Tesla in 2023: 'Electrified' Competition." Harvard Business School Case 722-375, September 2021. (Revised March 2024.)
- September 2021 (Revised October 2021)
- Case
Tesla's Uncertain Fate as EV Race Accelerates
By: David Collis and Haisley Wert
By September 2021, Tesla had a staggering market cap of $755 billion. As the leader of the automobile industry, Tesla’s worth surpassed that of the six largest runner-ups combined, including Toyota, Volkswagen, BYD, Daimler, Great Wall Motors, and General Motors. As...
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Keywords:
Electric Vehicles;
Strategy;
Corporate Strategy;
Valuation;
Competitive Advantage;
Value Creation;
Auto Industry
Collis, David, and Haisley Wert. "Tesla's Uncertain Fate as EV Race Accelerates." Harvard Business School Case 722-368, September 2021. (Revised October 2021.)
- 2021
- Working Paper
How to Fix ESG Reporting
By: Robert S. Kaplan and Karthik Ramanna
Investors, advocacy groups, academics, and the 200 CEOs of the US Business Roundtable have asked corporations to take on an added purpose beyond a narrow pursuit of shareholder value. In response, many companies now issue ESG (Environmental, Societal, and Governance)...
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Keywords:
ESG Reporting;
Sustainability;
Corporate Purpose;
Greenhouse Gas;
Activity-Based Costing;
Environmental Sustainability;
Environmental Management;
Corporate Social Responsibility and Impact;
Measurement and Metrics;
Goals and Objectives;
Agreements and Arrangements;
Corporate Accountability
Kaplan, Robert S., and Karthik Ramanna. "How to Fix ESG Reporting." Harvard Business School Working Paper, No. 22-005, July 2021.
- Summer, 2021
- Article
The Economics of Energy Efficiency in Developing Countries
By: Meredith Fowlie and Robyn C. Meeks
Almost all of the world’s energy demand growth is projected to occur in low- and medium-income countries (LMICs). Targeted energy efficiency investments have the potential to mitigate tensions between economic growth objectives and sustainable development commitments....
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Fowlie, Meredith, and Robyn C. Meeks. "The Economics of Energy Efficiency in Developing Countries." Review of Environmental Economics and Policy 15, no. 2 (Summer, 2021): 238–260.
- June 2021
- Teaching Note
'GEnron'? Markopolos versus General Electric (A) & (B)
By: Jonas Heese
Teaching Note for HBS Case Nos. 121-005 and 121-033.
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- May 2021 (Revised June 2021)
- Supplement
'GEnron'? Markopolos versus General Electric (B)
By: Jonas Heese and David Lane
Supplement to the (A) case that offers an assessment of the August 2019 Markopolos report on General Electric.
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Keywords:
Financial Statements;
Communication;
Energy;
Financial Condition;
Insurance;
Performance;
Planning;
Business and Shareholder Relations;
Risk and Uncertainty;
Value;
Insurance Industry;
Financial Services Industry;
Energy Industry
Heese, Jonas, and David Lane. "'GEnron'? Markopolos versus General Electric (B)." Harvard Business School Supplement 121-033, May 2021. (Revised June 2021.)
- April–May 2021
- Article
The Influence of Loan Officers on Loan Contract Design and Performance
By: Robert Bushman, Janet Gao, Xiumin Martin and Joseph Pacelli
We investigate the extent to which loan officers generate independent, individual effects on the design and performance of syndicated loans. We construct a large database containing the identities of loan officers involved in structuring syndicated loan deals, allowing...
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Keywords:
Loan Officers;
Covenants;
Interest Spreads;
Syndicated Loans;
Banks and Banking;
Financing and Loans;
Design;
Performance
Bushman, Robert, Janet Gao, Xiumin Martin, and Joseph Pacelli. "The Influence of Loan Officers on Loan Contract Design and Performance." Journal of Accounting & Economics 71, nos. 2-3 (April–May 2021).
- 2024
- Working Paper
Do Markets Reduce Prices? Evidence from the Electricity Sector
By: Alexander MacKay and Ignacia Mercadal
We construct a novel dataset on electricity generation, wholesale transactions, and retail
sales to assess the shift from cost-of-service regulation to deregulated, market-based prices
in the context of the U.S. electricity sector. Consistent with earlier studies, we...
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Keywords:
Deregulation;
Market Power;
Markups;
Prices;
Electricity;
Energy;
Markets;
Governing Rules, Regulations, and Reforms;
Price;
Utilities Industry
MacKay, Alexander, and Ignacia Mercadal. "Do Markets Reduce Prices? Evidence from the Electricity Sector." Harvard Business School Working Paper, No. 21-095, February 2021. (Revised March 2024. Direct download.)
- March 2021 (Revised March 2024)
- Case
M-KOPA: Empowering Lives
By: V. Kasturi Rangan, Wale Lawal and Pippa Tubman Armerding
The Pay As You Go solar power company in East Africa had sales of $71 million in 2019. It wished to grow to $300 million by 2025. M-KOPA, founded by three entrepreneurs in 2011, had grown nicely in Kenya and Uganda to reach nearly 750,000 households with an innovative...
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Keywords:
Mobile Payment;
Go-to-market Strategy;
Business At The Base Of The Pyramid;
Business Growth;
Social Entrepreneurship;
Renewable Energy;
Business Model;
Growth and Development Strategy;
Expansion;
Marketing Strategy;
Developing Countries and Economies;
Kenya;
Uganda;
Nigeria
Rangan, V. Kasturi, Wale Lawal, and Pippa Tubman Armerding. "M-KOPA: Empowering Lives." Harvard Business School Case 521-085, March 2021. (Revised March 2024.)
- March 2021 (Revised August 2021)
- Case
Nayana Mawilmada: Transforming Urban Development in Sri Lanka
By: Joshua D. Margolis and Mahima Rao-Kachroo
In February 2018, Nayana Mawilmada (Nayana), investment head for the Sri Lankan government’s ambitious $40 billion Megapolis project, must weigh an attractive job offer to move from the public sector to the private sector. A massive government project aimed at...
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Keywords:
Change Management;
Transformation;
Decision Making;
Public Sector;
Experience and Expertise;
Strategic Planning;
Work-Life Balance;
Transportation;
Risk and Uncertainty;
Power and Influence;
Personal Development and Career;
Real Estate Industry;
Rail Industry;
Transportation Industry;
South Asia;
Sri Lanka;
Boston;
Virginia;
United States
Margolis, Joshua D., and Mahima Rao-Kachroo. "Nayana Mawilmada: Transforming Urban Development in Sri Lanka." Harvard Business School Case 421-065, March 2021. (Revised August 2021.)
- March 2021
- Article
The Impact of the General Data Protection Regulation on Internet Interconnection
By: Ran Zhuo, Bradley Huffaker, KC Claffy and Shane Greenstein
The Internet comprises thousands of independently operated networks, where bilaterally negotiated interconnection agreements determine the flow of data between networks. The European Union’s General Data Protection Regulation (GDPR) imposes strict restrictions on...
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Keywords:
Personal Data;
Privacy Regulation;
GDPR;
Interconnection Agreements;
Internet and the Web;
Governing Rules, Regulations, and Reforms
Zhuo, Ran, Bradley Huffaker, KC Claffy, and Shane Greenstein. "The Impact of the General Data Protection Regulation on Internet Interconnection." Telecommunications Policy 45, no. 2 (March 2021).
- March 1, 2021
- Article
Transitioning to Clean Energy Transportation Services: Life-cycle Cost Analysis for Vehicle Fleets
By: Stephen Comello, Gunther Glenk and Stefan Reichelstein
Comprehensive global decarbonization requires that transportation services cease to rely on fossil fuels for power generation. This paper develops a generic, time-driven life-cycle cost model for mobility services to address two closely related questions central to the...
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Keywords:
Decarbonization;
Electric Vehicles;
Renewable Energy;
Biofuel;
Carbon Emissions;
Mobility;
Batteries;
Energy;
Environmental Management;
Environmental Accounting;
Transportation;
Operations;
Management;
Sustainable Cities;
Decision Making;
Investment;
Energy Industry;
Transportation Industry;
Utilities Industry;
Motorcycle Industry;
Auto Industry;
Consulting Industry;
Industrial Products Industry;
Manufacturing Industry;
Europe;
North America;
South America;
Africa;
Asia
Comello, Stephen, Gunther Glenk, and Stefan Reichelstein. "Transitioning to Clean Energy Transportation Services: Life-cycle Cost Analysis for Vehicle Fleets." Art. 116408. Applied Energy 285 (March 1, 2021).
- January 2021 (Revised May 2021)
- Case
'GEnron'? Markopolos versus General Electric (A)
By: Jonas Heese and David Lane
In August 2019, Harry Markopolos—the forensic accountant known for uncovering Bernie Madoff’s Ponzi scheme—alleged that General Electric had committed accounting fraud totaling $38 billion, coining the term “GEnron” for perceived similarities with the 2001 accounting...
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Keywords:
Financial Statements;
Communication;
Energy;
Financial Condition;
Insurance;
Performance;
Planning;
Business and Shareholder Relations;
Risk and Uncertainty;
Value;
Insurance Industry;
Financial Services Industry;
Energy Industry
Heese, Jonas, and David Lane. "'GEnron'? Markopolos versus General Electric (A)." Harvard Business School Case 121-005, January 2021. (Revised May 2021.)
- 2021
- Book
Management as a Calling: Leading Business, Serving Society
Business leaders have tremendous power to influence our society, how it operates, whether it is fair, and the extent to which it impacts the environment. And yet, we do not recognize or call out the responsibility that comes with that power. This book is meant to...
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Keywords:
Business Education;
Power and Influence;
Corporate Social Responsibility and Impact;
Social Issues;
Leadership
Hoffman, Andrew J. Management as a Calling: Leading Business, Serving Society. Stanford University Press, 2021. (Winner of the 2022 PROSE Book Award, Association of American Publishers;
Winner of the 2022 Best Book Award, Social Issues in Management Division, Academy of Management;
Finalist for the 2022 George R. Terry Book Award, Academy of Management.
Chinese Edition: 使命管理, China Science and Technology Press, 2022.)
- November 2020 (Revised May 2023)
- Case
Holaluz: Taking on the Spanish Energy Market
By: Elie Ofek, Marco Bertini, Oded Koenigsberg, Elena Corsi and Emer Moloney
In 2020, the three cofounders of Holaluz, a newcomer to Spain’s electricity retail market, are preparing to launch a new offering: installing and managing solar panels on households' roofs at no extra cost for the consumer, who would still benefit from the energy...
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Keywords:
Electricity;
Solar Power;
Subscription Business;
Renewable Energy;
Entrepreneurship;
Service Delivery;
Business Model;
Product Launch;
Marketing;
Energy Industry;
Spain
Ofek, Elie, Marco Bertini, Oded Koenigsberg, Elena Corsi, and Emer Moloney. "Holaluz: Taking on the Spanish Energy Market." Harvard Business School Case 521-045, November 2020. (Revised May 2023.)
- Fall 2020
- Article
Christo and Jeanne‐Claude: The Negotiation of Art and Vice Versa
Over the past two decades the Program on Negotiation at Harvard Law School (PON) has named thirteen people as Great Negotiators. The project, directed by my colleague Jim Sebenius, has given us the opportunity to commend our honorees’ outstanding work and to learn from...
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Wheeler, Michael A. "Christo and Jeanne‐Claude: The Negotiation of Art and Vice Versa." Negotiation Journal 36, no. 4 (Fall 2020): 471–487.