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All HBS Web
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- Faculty Publications (401)
- 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;
Utilities Industry;
Consulting Industry;
Green Technology Industry;
Industrial Products Industry;
Manufacturing Industry;
Technology Industry;
Steel Industry;
Shipping Industry;
Transportation 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.
- March 2020
- Article
Voluntary, Self-Regulatory, and Mandatory Disclosure of Oil and Gas Company Payments to Foreign Governments
By: Paul M. Healy and George Serafeim
Concerns about high rates of government corruption in resource-rich countries have led transparency advocates to urge oil and gas firms to disclose payments to host governments for natural resources. Transparency, they argue, can increase government accountability and...
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Keywords:
Oil & Gas;
Corruption;
Transparency;
Self-regulation;
Industry Self-regulation;
Regulation;
Disclosure;
Disclosure Regulation;
Energy Sources;
Crime and Corruption;
Corporate Disclosure;
Governing Rules, Regulations, and Reforms;
Energy Industry
Healy, Paul M., and George Serafeim. "Voluntary, Self-Regulatory, and Mandatory Disclosure of Oil and Gas Company Payments to Foreign Governments." Accounting Horizons 34, no. 1 (March 2020): 111–129.
- February 2020 (Revised March 2020)
- Case
Managing Blackout at Aluminum Bahrain B.S.C. (Alba) (A)
By: Joseph B. Fuller, Gamze Yücaoğlu and Youssef Abdel Aal
The case opens in 2017 as Tim Murray, CEO of Aluminum Bahrain (Alba), the largest single-site aluminum smelter in the world outside China and a major contributor to the Bahraini economy, was contemplating the recovery options as the company was facing the most severe...
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Keywords:
Aluminum;
General Management;
Cultural Change;
Change Management;
Crisis Management;
Decision Making;
Organizational Culture;
Safety;
Leadership;
Emerging Markets;
Bahrain;
Middle East
Fuller, Joseph B., Gamze Yücaoğlu, and Youssef Abdel Aal. "Managing Blackout at Aluminum Bahrain B.S.C. (Alba) (A)." Harvard Business School Case 320-056, February 2020. (Revised March 2020.)
- February 2020
- Supplement
Managing Blackout at Aluminum Bahrain B.S.C. (Alba) (B)
By: Joseph B. Fuller, Gamze Yücaoğlu and Youssef Abdel Aal
The case opens in 2017 as Tim Murray, CEO of Aluminum Bahrain (Alba), the largest single-site aluminum smelter in the world outside China and a major contributor to the Bahraini economy, was contemplating the recovery options as the company was facing the most severe...
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Keywords:
Aluminum Industry;
General Management;
Cultural Change;
Change Management;
Crisis Management;
Decision Making;
Organizational Culture;
Safety;
Leadership;
Emerging Markets;
Bahrain;
Middle East
Fuller, Joseph B., Gamze Yücaoğlu, and Youssef Abdel Aal. "Managing Blackout at Aluminum Bahrain B.S.C. (Alba) (B)." Harvard Business School Supplement 320-057, February 2020.
- January 2020
- Case
Hurtigruten: Sailing into Warm Water?
By: Jan W. Rivkin and Kerry Herman
As this case opens in 2019, CEO Daniel Skjeldam and his team have successfully reinvigorated Hurtigruten, a storied but struggling Norwegian ferry and cruise operator, and have established it as the leading provider of polar expedition cruises. They now face a critical...
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Keywords:
Relative Cost Analysis;
Market Attractiveness;
Diversification;
Decision Making;
Expansion;
Tourism Industry;
Norway
Rivkin, Jan W., and Kerry Herman. "Hurtigruten: Sailing into Warm Water?" Harvard Business School Case 720-410, January 2020.
- December 2019
- Article
Costly Concessions: An Empirical Framework for Matching with Imperfectly Transferable Utility
By: Alfred Galichon, Scott Duke Kominers and Simon Weber
We introduce an empirical framework for models of matching with imperfectly transferable utility and unobserved heterogeneity in tastes. Our framework allows us to characterize matching equilibrium in a flexible way that includes as special cases the classic fully- and...
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Keywords:
Sorting;
Matching;
Marriage Market;
Intrahousehold Allocation;
Imperfectly Transferable Utility;
Marketplace Matching;
Mathematical Methods
Galichon, Alfred, Scott Duke Kominers, and Simon Weber. "Costly Concessions: An Empirical Framework for Matching with Imperfectly Transferable Utility." Journal of Political Economy 127, no. 6 (December 2019): 2875–2925.
- 2019
- Working Paper
Thinking Outside the Box (12): The Benefits of Increased Transparency in Employer-Sponsored Health Insurance for the 180 Million Insured
By: Regina E. Herzlinger and Barak D. Richman
Economists have long noted that the tax exclusion of employer-sponsored insurance (ESI) caused workers to purchase health plans that differ in price and other characteristics from those they would otherwise choose for themselves. We explore the short-term and long-term...
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Keywords:
After-tax Income;
Consumer-driven Health Care;
Health Care Costs;
Health Insurance;
Income Inequality;
Tax Policy;
Health Care and Treatment;
Cost;
Insurance;
Income;
Equality and Inequality;
Taxation;
Policy;
United States
Herzlinger, Regina E., and Barak D. Richman. "Thinking Outside the Box (12): The Benefits of Increased Transparency in Employer-Sponsored Health Insurance for the 180 Million Insured." Duke Law School Public Law & Legal Theory Series, No. 2020-4, December 2019.
- 2019
- Article
Time Series Experiments and Causal Estimands: Exact Randomization Tests and Trading
By: Iavor I Bojinov and Neil Shephard
We define causal estimands for experiments on single time series, extending the potential outcome framework to dealing with temporal data. Our approach allows the estimation of a broad class of these estimands and exact randomization based p-values for testing causal...
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Bojinov, Iavor I., and Neil Shephard. "Time Series Experiments and Causal Estimands: Exact Randomization Tests and Trading." Journal of the American Statistical Association 114, no. 528 (2019): 1665–1682.
- November–December 2019
- Article
Making Sense of Soft Information: Interpretation Bias and Loan Quality
By: Dennis Campbell, Maria Loumioti and Regina Wittenberg Moerman
We explore whether behavioral biases impede the effective processing and interpretation of soft information in private lending. Taking advantage of the internal reporting system of a large federal credit union, we delineate three important biases likely to affect the...
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Keywords:
Soft Information;
Lending;
Banking;
Information;
Financing and Loans;
Banks and Banking;
Decision Making
Campbell, Dennis, Maria Loumioti, and Regina Wittenberg Moerman. "Making Sense of Soft Information: Interpretation Bias and Loan Quality." Art. 101240. Journal of Accounting & Economics 68, nos. 2-3 (November–December 2019).
- October 2019
- Case
Regtech at HSBC
By: Aiyesha Dey, Jonas Heese and James Weber
Mark Cooke, Global Head of Operational Risk, needed to decide between a traditional regulatory control system and a new regtech system to manage non-financial risks.
Non-financial risks failures such as money laundering and tax evasion had cost HSBC billions of...
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Keywords:
Risk Management;
Banks and Banking;
Collaborative Innovation and Invention;
Banking Industry;
Information Technology Industry;
United Kingdom;
United States
Dey, Aiyesha, Jonas Heese, and James Weber. "Regtech at HSBC." Harvard Business School Case 120-046, October 2019.
- September 2019
- Technical Note
Care Economy in the U.S. (Primer)
By: Joseph B. Fuller, William R. Kerr, Manjari Raman and Carl Kreitzberg
This case describes how caregiving responsibilities influence American employees, firms, and the broader economy. It details how sociodemographic trends in the late 20th century transformed the way that Americans balance their personal and professional lives, analyzing...
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Keywords:
Human Resources;
Talent and Talent Management;
Demographics;
Labor;
Health Care and Treatment;
Family and Family Relationships;
Strategy;
Management;
United States
Fuller, Joseph B., William R. Kerr, Manjari Raman, and Carl Kreitzberg. "Care Economy in the U.S. (Primer)." Harvard Business School Technical Note 820-027, September 2019.
- 2019
- Working Paper
On Her Own Account: How Strengthening Women's Financial Control Affects Labor Supply and Gender Norms
By: Natalia Rigol, Erica Field, Rohini Pande, Simone Schaner and Charity Troyer-Moore
Can greater control over earned income incentivize women to work and influence gender norms? In collaboration with Indian government partners, we provided rural women with individual bank accounts and randomly varied whether their wages from a public workfare program...
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Rigol, Natalia, Erica Field, Rohini Pande, Simone Schaner, and Charity Troyer-Moore. "On Her Own Account: How Strengthening Women's Financial Control Affects Labor Supply and Gender Norms." NBER Working Paper Series, No. 26294, September 2019.
- 2020
- Working Paper
Digital Experimentation and Startup Performance: Evidence from A/B Testing
By: Rembrand Koning, Sharique Hasan and Aaron Chatterji
Recent work argues that experimentation is the appropriate framework for entrepreneurial strategy. We investigate this proposition by exploiting the time-varying adoption of A/B testing technology, which has drastically reduced the cost of experimentally testing...
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Keywords:
Experimentation;
A/B Testing;
Data-driven Decision-making;
Entrepreneurship;
Strategy;
Business Startups;
Information Technology;
Performance
Koning, Rembrand, Sharique Hasan, and Aaron Chatterji. "Digital Experimentation and Startup Performance: Evidence from A/B Testing." Harvard Business School Working Paper, No. 20-018, August 2019. (Revised September 2020. SSRN Working Paper Series, No. 3440291, August 2019)
- 2019
- Article
Time-Driven Activity-Based Cost Analysis for Outpatient Anticoagulation Therapy: Direct Costs in a Primary Care Setting with Optimal Performance
By: Robert S. Kaplan, Rohit A. Bobade, Richard A. Helmers, Thomas M. Jaeger, Laura J. Odell and Derek A. Haas
Objectives: To determine how overall cost of anticoagulation therapy for warfarin compares with that of Novel Oral Anticoagulants (NOACs). Also, to demonstrate a scientific, comprehensive, and an analytical approach to estimate direct costs involved in monitoring and...
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Keywords:
Time-Driven Activity-Based Costing;
Activity Based Costing and Management;
Health Care and Treatment;
Analysis
Kaplan, Robert S., Rohit A. Bobade, Richard A. Helmers, Thomas M. Jaeger, Laura J. Odell, and Derek A. Haas. "Time-Driven Activity-Based Cost Analysis for Outpatient Anticoagulation Therapy: Direct Costs in a Primary Care Setting with Optimal Performance." Journal of Medical Economics 22, no. 5 (2019): 471–477.
- April 2019 (Revised March 2020)
- Case
Handy: The Future of Work? (A)
By: Nien-hê Hsieh and Kieron Stopforth
Witnessing numerous lawsuits alleging that online platform companies misclassified workers as contractors when they were actually employees, Handy’s founders faced a series of decisions. Handy was an online platform business that enabled customers to book appointments...
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Keywords:
Employment;
Working Conditions;
Entrepreneurship;
Compensation and Benefits;
Internet and the Web;
Ethics;
Fairness;
Service Industry;
United States
Hsieh, Nien-hê, and Kieron Stopforth. "Handy: The Future of Work? (A)." Harvard Business School Case 319-103, April 2019. (Revised March 2020.)
- March 2019 (Revised October 2020)
- Case
GENTERA: Facing the Digital Age
By: Michael Chu and Carla Larangeira
After long dominating Mexican microfinance, Compartamos Banco faces the emergence of fintech, just as for the first time its loan portfolio and clients have declined. Enrique Majós, CEO of GENTERA, the bank´s parent company, is keenly aware of the profound changes...
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Keywords:
Micro Finance;
Base Of The Pyramid;
Fintech;
Microfinance;
Disruption;
Innovation and Management;
Competitive Strategy;
North America;
Mexico
Chu, Michael, and Carla Larangeira. "GENTERA: Facing the Digital Age." Harvard Business School Case 319-092, March 2019. (Revised October 2020.)
- March 2019 (Revised May 2019)
- Case
Fetchr: A New Way of Last Mile Delivery
By: V.G. Narayanan and Eren Kuzucu
By mid-2016, five years of aggressive growth had transformed Fetchr from a small logistics startup to a 1,000-employee, full-fledged last-mile delivery company operating across four countries in the Middle East and North Africa (MENA). Already beneficiaries of the...
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Keywords:
Startup;
Decision;
Financial Strategy;
UAE;
KSA;
MENA;
Cost Accounting;
Business Model;
Business Startups;
Transformation;
Cost Management;
Strategy;
Disruptive Innovation;
Technological Innovation;
Growth and Development Strategy;
Growth Management;
Logistics;
Service Delivery;
Supply Chain Management;
Performance Evaluation;
Mathematical Methods;
Mobile and Wireless Technology;
Transportation Networks;
Middle East;
United Arab Emirates;
Dubai;
Bahrain;
Egypt;
Saudi Arabia;
North Africa
Narayanan, V.G., and Eren Kuzucu. "Fetchr: A New Way of Last Mile Delivery." Harvard Business School Case 119-018, March 2019. (Revised May 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;
Chemical Industry;
Construction Industry;
Consulting Industry;
Energy Industry;
Green Technology Industry;
Industrial Products Industry;
Manufacturing Industry;
Shipping Industry;
Steel Industry;
Technology Industry;
Transportation Industry;
Utilities 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
- Teaching Note
Pricing PatientPing
Teaching Note for HBS No. 818-017. PatientPing sells a software platform that allows health care providers to receive real-time notifications (“pings”) when one of their patients is admitted to or discharged from a health-care facility. The platform facilitates...
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- 2019
- Article
An Empirical Study of Rich Subgroup Fairness for Machine Learning
By: Michael J Kearns, Seth Neel, Aaron Leon Roth and Zhiwei Steven Wu
Kearns et al. [2018] recently proposed a notion of rich subgroup fairness intended to bridge the gap between statistical and individual notions of fairness. Rich subgroup fairness picks a statistical fairness constraint (say, equalizing false positive rates across...
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Kearns, Michael J., Seth Neel, Aaron Leon Roth, and Zhiwei Steven Wu. "An Empirical Study of Rich Subgroup Fairness for Machine Learning." Proceedings of the Conference on Fairness, Accountability, and Transparency (2019): 100–109.