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- Faculty Publications (246)
- March 17, 2021
- Other Article
Beyond Pajamas: Sizing Up the Pandemic Shopper
By: Ayelet Israeli, Eva Ascarza and Laura Castrillo
A first look at how the COVID-19 pandemic impacted e-commerce apparel shopping in the US and the UK. Extensive analysis and interactive graphics utilizing millions of transactions.
While the pandemic is still playing out, our preliminary investigations... View Details
While the pandemic is still playing out, our preliminary investigations... View Details
Keywords:
Retail;
Retail Analytics;
Consumer;
Pandemic;
COVID;
COVID-19;
Apparel;
Ecommerce;
Online Shopping;
Online Apparel;
Online Sales;
Returns;
CRM;
Customer Retention;
Customer Experience;
Customer Value;
Digital;
Customer Focus and Relationships;
Customers;
Health Pandemics;
Consumer Behavior;
Customer Relationship Management;
Internet and the Web;
Behavior;
E-commerce;
Retail Industry;
Retail Industry;
Retail Industry;
United States;
United Kingdom
Israeli, Ayelet, Eva Ascarza, and Laura Castrillo. "Beyond Pajamas: Sizing Up the Pandemic Shopper." Harvard Business School Working Knowledge (March 17, 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.)
- Working Paper
Electrification to Grow Manufacturing? Evidence from Mini-Grids in Nepal
By: Robyn C. Meeks, Hope F. Thompson and Zhenxuan Wang
Firms in developing countries often identify electricity as a major constraint to operations. Decentralized renewable energy sources could help alleviate these constraints. We investigate whether electrification in Nepal -- via microhydro plants and their mini-grids --...
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Keywords:
Developing Countries and Economies;
Renewable Energy;
Infrastructure;
Economic Growth;
Employment;
Manufacturing Industry;
Manufacturing Industry
Meeks, Robyn C., Hope F. Thompson, and Zhenxuan Wang. "Electrification to Grow Manufacturing? Evidence from Mini-Grids in Nepal." Duke Global Working Paper Series, No. 36, 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;
Energy Industry;
Energy Industry;
Energy Industry;
Energy Industry;
Energy Industry;
Energy Industry;
Energy 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 March 2022)
- Case
Arçelik: From a Dealer Network to an Omnichannel Experience
By: Ayelet Israeli and Fares Khrais
Arçelik Turkey, the country’s market leader in household appliances, was at an omnichannel crossroads in January 2020. Arçelik was a B2B player utilizing a dealership network with an umbrella of brands and had one of the largest brick-and-mortar store networks in...
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Keywords:
Digital Marketing;
Bricks And Mortar;
Franchise Management;
Franchising;
Dealer Network;
Dealers;
B2B;
B2B2C;
Tradition;
Culture Change;
Cultural Adaptation;
Omnichannel;
Omnichannel Retail;
Omni-channel;
Omnichannel Retailing;
Sales Channels;
Sales Channel Development;
Channel Management;
Channels Of Distribution;
Marketplace;
Platforms;
Collaboration;
Online Channel;
Online Data;
Online Sales;
Online Shopping;
Online;
Retail;
Retailing;
Disruption;
Transformation;
Franchise Ownership;
Change Management;
Partners and Partnerships;
Consumer Behavior;
Sales;
Internet and the Web;
Marketing Strategy;
Conflict and Resolution;
Conflict Management;
Organizational Culture;
Distribution Channels;
Digital Transformation;
Digital Platforms;
Electronics Industry;
Electronics Industry;
Electronics Industry;
Turkey
Israeli, Ayelet, and Fares Khrais. "Arçelik: From a Dealer Network to an Omnichannel Experience." Harvard Business School Case 521-067, January 2021. (Revised March 2022.)
- January 2021 (Revised June 2023)
- Case
Biobot Analytics
In 2017, Newsha Ghaeli and Mariana Matus were deciding whether to leave their labs at the Massachusetts Institute of Technology, put other job opportunities aside, and dive full-time into founding a wastewater analysis start-up, Biobot. Ghaeli, an architect, and Matus,...
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Keywords:
Entrepreneurship;
Information Technology;
City;
Analytics and Data Science;
Personal Development and Career;
Technology Industry;
Technology Industry;
Technology Industry;
Technology Industry;
Technology Industry;
Technology Industry;
United States;
Kuwait;
Korean Peninsula
Kluender, Raymond, Joshua Krieger, and Mitchell Weiss. "Biobot Analytics." Harvard Business School Case 821-045, January 2021. (Revised June 2023.)
- December 2020
- Case
VIA Science (A)
By: Juan Alcácer, Rembrand Koning, Annelena Lobb and Kerry Herman
Via (a) captures the early days of the data analytics startup as founders Gounden and Ravanis considered which markets offer the right opportunities for their firm and what kinds of experiments will help them narrow their choice. Supplement Via (b) reveals the...
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Keywords:
Data Analytics;
Machine Learning;
Artificial Intelligence;
Strategy;
Business Startups;
Markets;
AI and Machine Learning;
Telecommunications Industry;
Telecommunications Industry;
United States;
Japan
Alcácer, Juan, Rembrand Koning, Annelena Lobb, and Kerry Herman. "VIA Science (A)." Harvard Business School Case 721-367, December 2020.
- December 2020
- Supplement
VIA Science (B)
By: Juan Alcácer, Rembrand Koning, Annelena Lobb and Kerry Herman
Via (a) captures the early days of the data analytics startup as founders Gounden and Ravanis considered which markets offer the right opportunities for their firm and what kinds of experiments will help them narrow their choice. Supplement Via (b) reveals the...
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Keywords:
Data Analytics;
Machine Learning;
Artificial Intelligence;
Strategy;
Business Startups;
AI and Machine Learning;
Telecommunications Industry;
Telecommunications Industry;
United States;
Japan
Alcácer, Juan, Rembrand Koning, Annelena Lobb, and Kerry Herman. "VIA Science (B)." Harvard Business School Supplement 721-368, December 2020.
- 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...
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Keywords:
Chapter 11;
Utilities;
Liabilities;
Restructuring;
Insolvency and Bankruptcy;
Debt Securities;
Legal Liability;
Climate Change;
Utilities Industry;
United States
Gilson, Stuart C., and Sarah L. Abbott. "PG&E and the First Climate Change Bankruptcy." Harvard Business School Case 221-057, December 2020. (Revised September 2023.)
- October 2020
- Supplement
Essent: From a State-Owned Utility to a Commercial Company (B)
By: Ananth Raman and Elena Corsi
Keywords:
Lean Management;
Operation Management;
Organizational Change and Adaptation;
Energy Industry;
Netherlands
Raman, Ananth, and Elena Corsi. "Essent: From a State-Owned Utility to a Commercial Company (B)." Harvard Business School Supplement 621-038, October 2020.
- March 2020
- Article
Synergistic Value in Vertically Integrated Power-to-Gas Energy Systems
By: Gunther Glenk and Stefan Reichelstein
In vertically integrated energy systems, integration frequently entails operational gains that must be traded off against the requisite cost of capacity investments. In the context of the model analyzed in this study, the operational gains are subject to inherent...
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Keywords:
Vertical Integration;
Volatility;
Capital Investment;
Capacity Management;
Renewable Energy;
Green Hydrogen;
Decarbonization;
Carbon Emissions;
Environment;
Energy;
Environmental Accounting;
Environmental Management;
Environmental Sustainability;
Investment;
Decision Making;
Operations;
Technological Innovation;
Green Technology;
Energy Industry;
Energy Industry;
Energy Industry;
Energy Industry;
Energy Industry;
Energy Industry;
Energy Industry;
Energy Industry;
Energy Industry;
Energy Industry;
Europe;
North America;
South America;
Africa;
Asia
Glenk, Gunther, and Stefan Reichelstein. "Synergistic Value in Vertically Integrated Power-to-Gas Energy Systems." Production and Operations Management 29, no. 3 (March 2020): 526–546.
- January 2020 (Revised October 2023)
- Case
Governing PG&E
By: Lynn S. Paine and Will Hurwitz
The five commissioners of the California Public Utilities Commission (CPUC) listened intently at a public forum in April 2019 as PG&E Corporation’s out-going chairman Richard Kelly described the company’s proposed new board. PG&E, which provided electricity and natural...
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Keywords:
Bankruptcy;
Board Of Directors;
Board Dynamics;
Business Ethics;
Business Model Innovation;
Corporate Boards;
Energy Efficiency;
Environmental And Social Sustainability;
Government And Business;
Hedge Funds;
Institutional Investors;
Legal Aspects Of Business;
Regulated Monopolies;
Regulation;
Shareholders;
Stakeholder Management;
Strategy And Execution;
Utilities;
Insolvency and Bankruptcy;
Governing and Advisory Boards;
Ethics;
Capital Structure;
Climate Change;
Corporate Accountability;
Corporate Governance;
Environmental Sustainability;
Executive Compensation;
Leadership;
Management;
Safety;
Business and Government Relations;
Energy Industry;
Energy Industry;
California;
United States
Paine, Lynn S., and Will Hurwitz. "Governing PG&E." Harvard Business School Case 320-024, January 2020. (Revised October 2023.)
- December 2019 (Revised January 2021)
- Supplement
The Leveraged Buyout of TXU: (B) Energy Future Holdings
By: Trevor Fetter, Erik Snowberg and Rebecca M. Henderson
This case is designed to support a lively discussion about the relative merits of shareholder vs. stakeholder perspectives in the context of a company that provides a vital public service that has important environmental implications. The 2007 purchase of TXU, the...
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Keywords:
Leveraged Buyouts;
Transformation;
Insolvency and Bankruptcy;
Environmental Sustainability;
Business and Shareholder Relations;
Business and Stakeholder Relations;
Energy Generation;
Utilities Industry;
Utilities Industry;
Texas
Fetter, Trevor, Erik Snowberg, and Rebecca M. Henderson. "The Leveraged Buyout of TXU: (B) Energy Future Holdings." Harvard Business School Supplement 320-065, December 2019. (Revised January 2021.)
- December 2019 (Revised December 2022)
- Case
TXU (A): Powering the Largest Leveraged Buyout in History
By: Trevor Fetter, Erik Snowberg and Rebecca M. Henderson
This case is designed to support a lively discussion about the relative merits of shareholder vs. stakeholder perspectives in the context of a company that provides a vital public service that has important environmental implications. The 2007 purchase of TXU, the...
View Details
Keywords:
Leveraged Buyouts;
Transformation;
Insolvency and Bankruptcy;
Environmental Sustainability;
Business and Shareholder Relations;
Business and Stakeholder Relations;
Energy Generation;
Non-Renewable Energy;
Governing Rules, Regulations, and Reforms;
Utilities Industry;
Utilities Industry;
Texas
Fetter, Trevor, Erik Snowberg, and Rebecca M. Henderson. "TXU (A): Powering the Largest Leveraged Buyout in History." Harvard Business School Case 320-064, December 2019. (Revised December 2022.)
- 2020
- Chapter
Business, Ethics and Institutions. The Evolution of Turkish Capitalism in a Comparative Perspective
By: Asli M. Colpan and Geoffrey Jones
This chapter offers a survey of the evolution of Turkish capitalism from the 19th century Ottoman Empire until the present day. It shows that Turkish business over the last century and a half was shaped in an institutional context similar to those in many developing...
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Keywords:
Business Groups;
Capitalism;
Entrepreneurship;
Ethics;
Government and Politics;
History;
Religion;
Business History;
Turkey;
Central Asia;
Middle East
Colpan, Asli M., and Geoffrey Jones. "Business, Ethics and Institutions. The Evolution of Turkish Capitalism in a Comparative Perspective." Chap. 1 in Business, Ethics and Institutions: The Evolution of Turkish Capitalism in Global Perspectives, edited by Asli M. Colpan and Geoffrey Jones, 3–22. New York: Routledge, 2020.
- August 2019
- Case
Subscription Lines Dilemma
By: Victoria Ivashina and Terrence Shu
This case follows a fictional managing partner of a private equity firm, as she contemplates whether to utilize subscription lines of credit in her firm’s funds. Subscription lines are revolving lines of credit secured by commitments from a fund’s investors. Private...
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Ivashina, Victoria, and Terrence Shu. "Subscription Lines Dilemma." Harvard Business School Case 220-025, August 2019.
- August 2019
- Case
Twiggle: E-commerce with Semantic Search
By: Shane Greenstein and Danielle Golan
Four years after being founded, in 2014, by former Google executives Amir Konigsberg (CEO) and Adi Avidor (CTO), Twiggle had developed a search enhancement that plugged into an online merchant’s existing framework. The company utilized advanced structuring and...
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Keywords:
Search Technology;
Customer Acquisition;
Internet and the Web;
Technological Innovation;
Commercialization;
Growth and Development Strategy;
E-commerce;
Technology Industry;
Israel
Greenstein, Shane, and Danielle Golan. "Twiggle: E-commerce with Semantic Search." Harvard Business School Case 620-025, August 2019.
- March 2019
- Article
Economics of Converting Renewable Power to Hydrogen
By: Gunther Glenk and Stefan Reichelstein
The recent sharp decline in the cost of renewable energy suggests that the production of hydrogen from renewable power through a power-to-gas process might become more economical. Here we examine this alternative from the perspective of an investor who considers a...
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Keywords:
Sustainability;
Clean Technology;
Renewable Energy;
Energy Storage;
Sustainability Management;
Sustainable Business;
Synergies;
Green Hydrogen;
Green Technology;
Environment;
Decarbonization;
Carbon Emissions;
Carbon Abatement;
Energy;
Accounting;
Decision Making;
Economics;
Environmental Management;
Growth and Development;
Management;
Operations;
Science;
Transportation;
Battery Industry;
Battery Industry;
Battery Industry;
Battery Industry;
Battery Industry;
Battery Industry;
Battery Industry;
Battery Industry;
Battery Industry;
Battery Industry;
Battery Industry;
Battery Industry;
Battery Industry;
Africa;
Asia;
Europe;
North and Central America;
South America;
Middle East
Glenk, Gunther, and Stefan Reichelstein. "Economics of Converting Renewable Power to Hydrogen." Nature Energy 4, no. 3 (March 2019): 216–222.
- January 2019 (Revised December 2019)
- Case
CrossBoundary Energy
By: John Macomber
Almost 500 million people are without electricity in sub-Saharan Africa. Governments and public utilities are challenged to bring generation and distribution to most of them. Considerable promise exists in “off-grid” or “mini-grid” technologies, notably using renewable...
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Keywords:
Energy Investing;
Economic Development;
Renewable Energy;
Business Growth and Maturation;
Developing Countries and Economies;
Project Finance;
Emerging Markets;
Industry Structures;
Infrastructure;
Segmentation;
Private Equity;
Decision Choices and Conditions;
Energy Industry;
Energy Industry;
Africa;
Tanzania;
Ghana
Macomber, John. "CrossBoundary Energy." Harvard Business School Case 219-089, January 2019. (Revised December 2019.)
- November 2018
- Case
Swissgrid: Enterprise Risk Management in a Digital Age
By: Robert S. Kaplan and Anette Mikes
Kurt Meyer, chief risk officer of Swissgrid, the Swiss national electricity transmission system operator, reflects on the risk management system he installed after the deregulation and liberalization of the European energy market. With 41 connections to other European...
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Keywords:
Enterprise Risk Management;
Energy Transmission;
Risk and Uncertainty;
Risk Management;
Energy;
Energy Industry;
Energy Industry;
Switzerland
Kaplan, Robert S., and Anette Mikes. "Swissgrid: Enterprise Risk Management in a Digital Age." Harvard Business School Case 119-045, November 2018.