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- All HBS Web
(1,962)
- People (2)
- News (288)
- Research (1,166)
- Events (33)
- Multimedia (12)
- Faculty Publications (744)
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- Article
Debt Maturity: Is Long-Term Debt Optimal?
By: Laura Alfaro and Fabio Kanczuk
We model and calibrate the arguments in favor and against short-term and long-term debt. These arguments broadly include: maturity premium, sustainability, and service smoothing. We use a dynamic equilibrium model with tax distortions and government... View Details
Keywords: Borrowing and Debt; Investment Return; Development Economics; Taxation; Risk and Uncertainty; Cost; Interest Rates; Developing Countries and Economies; Welfare; United States; Brazil
Alfaro, Laura, and Fabio Kanczuk. "Debt Maturity: Is Long-Term Debt Optimal?" Review of International Economics 17, no. 5 (November 2009): 890–905. (Also Harvard Business School Working Paper, No. 06-005 and NBER Working Paper No. 13119.)
- February 1995 (Revised April 1996)
- Case
Russia 1994
Describes Russia's transition from a centrally planned economy under Communist rule to an increasingly market-oriented economy under a more democratic political regime. Can be used to discuss the complementarity of elements of an economic strategy, and the optimal... View Details
Dyck, Alexander. "Russia 1994." Harvard Business School Case 795-089, February 1995. (Revised April 1996.)
- Research Summary
Product-Market Competition and Managerial Autonomy
It is often argued that competition forces managers to make better choices, thus favoring managerial autonomy in decision making. I formalize and challenge this idea. Suppose that managers care about keeping their position or avoiding interference, and that they can... View Details
- July 3, 2020
- Article
Delivery Apps Need to Start Treating Suppliers As Partners
By: Scott Duke Kominers and Ian Macomber
Home delivery has shifted from a luxury service aimed at young urban professionals to a core part of many businesses, which is used by almost everyone. That upheaval has strained capacity of many delivery services and changed how they relate to the suppliers that they... View Details
Keywords: Service Delivery; Supply Chain; Performance Capacity; Performance Efficiency; Entrepreneurship
Kominers, Scott Duke, and Ian Macomber. "Delivery Apps Need to Start Treating Suppliers As Partners." Harvard Business Review (website) (July 3, 2020).
- August 2017
- Article
A Formal Theory of Strategy
What makes a decision strategic? When is strategy most important? This paper formally studies these questions, starting from a (functional) definition of strategy as “the smallest set of choices to optimally guide (or force) other choices.” The paper shows that this... View Details
Van den Steen, Eric J. "A Formal Theory of Strategy." Management Science 63, no. 8 (August 2017): 2616–2636.
- Article
How Not to Cut Health Care Costs
By: Robert S. Kaplan and Derek A. Haas
Health care providers in much of the world are trying to respond to the tremendous pressure to reduce costs—but evidence suggests that many of their attempts are counterproductive, raising costs and sometimes decreasing the quality of care. Using evidence from field... View Details
Kaplan, Robert S., and Derek A. Haas. "How Not to Cut Health Care Costs." Harvard Business Review 92, no. 11 (November 2014): 116–122.
- January–February 2025
- Article
Want Your Company to Get Better at Experimentation?: Learn Fast by Democratizing Testing
By: Iavor Bojinov, David Holtz, Ramesh Johari, Sven Schmit and Martin Tingley
For years, online experimentation has fueled the innovations of leading tech companies, enabling them to rapidly test and refine new ideas, optimize product features, personalize user experiences, and maintain a competitive edge. The widespread availability and lower... View Details
Keywords: Technological Innovation; AI and Machine Learning; Analytics and Data Science; Product Development; Competitive Advantage
Bojinov, Iavor, David Holtz, Ramesh Johari, Sven Schmit, and Martin Tingley. "Want Your Company to Get Better at Experimentation? Learn Fast by Democratizing Testing." Harvard Business Review 103, no. 1 (January–February 2025): 96–103.
- June 2020
- Article
Parallel Play: Startups, Nascent Markets, and the Effective Design of a Business Model
By: Rory McDonald and Kathleen Eisenhardt
Prior research advances several explanations for entrepreneurial success in nascent markets but leaves a key imperative unexplored: the business model. By studying five ventures in the same nascent market, we develop a novel theoretical framework for understanding how... View Details
Keywords: Search; Legitimacy; Organizational Innovation; Organizational Learning; Mechanisms And Processes; Institutional Entrepreneurship; Qualitative Methods; Business Model Design; Business Model; Business Startups; Entrepreneurship; Emerging Markets; Adaptation; Competition; Strategy
McDonald, Rory, and Kathleen Eisenhardt. "Parallel Play: Startups, Nascent Markets, and the Effective Design of a Business Model." Administrative Science Quarterly 65, no. 2 (June 2020): 483–523.
- 2013
- Article
Industry Equilibrium with Open-Source and Proprietary Firms
By: Gaston Llanes and Ramiro de Elejalde
We present a model of industry equilibrium to study the coexistence of open-source and proprietary firms. Two novel aspects of the model are (i) participation in open source arises as the optimal decision of profit-maximizing firms, and (ii) open-source and proprietary... View Details
Keywords: Open Source Distribution; Balance and Stability; Software; Knowledge Management; Supply and Industry; Collaborative Innovation and Invention; Research and Development; Cooperation
Llanes, Gaston, and Ramiro de Elejalde. "Industry Equilibrium with Open-Source and Proprietary Firms." International Journal of Industrial Organization 31, no. 1 (January 2013): 36–49.
- Article
Liability Structure in Small-Scale Finance
By: Fenella Carpena, Shawn Cole, Jeremy Shapiro and Bilal Zia
Microfinance, the provision of small individual and business loans, has experienced dramatic growth, reaching over 150 million borrowers worldwide. Much of the success of microfinance has been attributed to attempts to overcome the challenges of information asymmetries... View Details
Keywords: Microfinance; Emerging Markets; Financial Markets; Legal Liability; Banks and Banking; Banking Industry; India
Carpena, Fenella, Shawn Cole, Jeremy Shapiro, and Bilal Zia. "Liability Structure in Small-Scale Finance." World Bank Economic Review 27, no. 3 (2013): 437–469.
- Teaching Interest
Global Strategy and Implementation
Professor Vijay Govindarajan
This course focuses on the challenges of developing and implementing strategies in global industries. The aim is to provide students with a conceptual and practical understanding of the strategic and organizational... View Details
- Research Summary
Overview
Dr. Logg studies how people can improve the accuracy of their judgments and decisions. Her main program of work examines when people are most likely to leverage the power of algorithms to improve their accuracy. Research on what she calls “theory of machine” is... View Details
- November 2018
- Teaching Note
The Tax Man: Taxes in Private Equity Real Estate
By: Nori Gerardo Lietz and Sayiddah Fatima McCree
Teaching Note for HBS No. 218-077. This teaching note provides the back up analysis for the various alternatives to be considered in choosing the optimal investment structure for the real estate acquisition. It contrasts the interests of the tax exempt investors... View Details
- 2012
- Chapter
Problem Solving and Search in Networks
By: David Lazer and Ethan Bernstein
This chapter examines the role that networks play in facilitating or inhibiting search for solutions to problems at both the individual and collective levels. At the individual level, search in networks enables individuals to transport themselves to a very different... View Details
Keywords: Network Organizations; Search; Problem Solving; Individual; Individuals And Teams; Collective; Cognitive Search; Network Search; Search Typology; Networks; Social and Collaborative Networks; Theory; Knowledge Sharing
Lazer, David, and Ethan Bernstein. "Problem Solving and Search in Networks." Chap. 17 in Cognitive Search: Evolution, Algorithms, and the Brain, edited by Peter M. Todd, Thomas T. Hills, and Trevor W. Robbins, 269–282. Cambridge, MA: MIT Press, 2012.
- 2005
- Article
Early Decisions: A Regulatory Framework
By: John Beshears, James J. Choi, David Laibson and Brigitte C. Madrian
We describe a regulatory framework that helps consumers who have difficulty sticking to their own long-run plans. Early Decision regulations help long-run preferences prevail by allowing consumers to partially commit to their long-run goals, making it harder for a... View Details
Beshears, John, James J. Choi, David Laibson, and Brigitte C. Madrian. "Early Decisions: A Regulatory Framework." Swedish Economic Policy Review 12, no. 2 (2005): 41–60.
- September 2022
- Case
BancoSol: Financial Inclusion in the Perfect Storm
By: Michael Chu and Carla Larangeira
In the pandemic, financial inclusion icon BancoSol faces a government-mandated year-long deferral of all loan payments, followed by the sudden Covid death of its CEO. In a Bolivia mired in political turmoil following a failed presidential election, with clients not... View Details
Keywords: Decision Making; Crisis Management; Management Succession; Business Strategy; Innovation Leadership; Risk and Uncertainty; Financing and Loans; Restructuring; Financial Services Industry; Latin America; Bolivia
Chu, Michael, and Carla Larangeira. "BancoSol: Financial Inclusion in the Perfect Storm." Harvard Business School Case 323-023, September 2022.
- October 2024
- Supplement
NOW PT (B)
By: George A Riedel, Allison J. Wigen and Dave Habeeb
Pre-Abstract: Instructors should consider the timing of making videos available to students, as they may reveal key case details.
Abstract: In fall 2021, a team of students from the HBS Impact Investing Fund considered Neurologic Optimal Wellness Physical... View Details
Abstract: In fall 2021, a team of students from the HBS Impact Investing Fund considered Neurologic Optimal Wellness Physical... View Details
Keywords: Health Care and Treatment; Medical Specialties; Business Model; Investment; Health Industry; United States
Riedel, George A., Allison J. Wigen, and Dave Habeeb. "NOW PT (B)." Harvard Business School Multimedia/Video Supplement 325-702, October 2024.
- 2014
- Working Paper
Non-Adherence in Health Care: A Positive and Normative Analysis
By: Mark Egan and Tomas J. Philipson
Non-adherence in health care results when a patient does not initiate or continue care that a provider has recommended. Previous research identifies non-adherence as a major source of waste in US health care, totaling approximately 2.3% of GDP, and have proposed a... View Details
Egan, Mark, and Tomas J. Philipson. "Non-Adherence in Health Care: A Positive and Normative Analysis." NBER Working Paper Series, No. 20330, July 2014. (Previously titled, "Health Care Adherence and Personalized Medicine.")
- 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... View Details
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.
- Article
Fast Subset Scan for Multivariate Spatial Biosurveillance
By: Daniel B. Neill, Edward McFowland III and Huanian Zheng
We present new subset scan methods for multivariate event detection in massive space-time datasets. We extend the recently proposed 'fast subset scan' framework from univariate to multivariate data, enabling computationally efficient detection of irregular space-time... View Details
Neill, Daniel B., Edward McFowland III, and Huanian Zheng. "Fast Subset Scan for Multivariate Spatial Biosurveillance." Statistics in Medicine 32, no. 13 (June 15, 2013): 2185–2208.