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Show Results For
- All HBS Web
(7,243)
- People (19)
- News (1,278)
- Research (4,945)
- Events (79)
- Multimedia (45)
- Faculty Publications (3,636)
- February 2025
- Article
Estimating Models of Supply and Demand: Instruments and Covariance Restrictions
By: Alexander MacKay and Nathan H. Miller
We consider the identification of empirical models of supply and demand with imperfect competition. We show that a restriction on the covariance between unobserved demand and cost shocks can resolve endogeneity and identify the price parameter. We demonstrate how to... View Details
Keywords: Demand Estimation; Identification; Endogeneity Bias; Covariance Restrictions; Ordinary Least Squares; Instrumental Variables; Price; Demand and Consumers; Competition
MacKay, Alexander, and Nathan H. Miller. "Estimating Models of Supply and Demand: Instruments and Covariance Restrictions." American Economic Journal: Microeconomics 71, no. 1 (February 2025): 238–281. (Direct download.)
- 09 Nov 2007
- Working Paper Summaries
Recognizing the New: A Multi-Agent Model of Analogy in Strategic Decision-Making
- February 2017 (Revised April 2018)
- Case
Oak Street Health: A New Model of Primary Care
By: Michael E. Porter, Thomas H. Lee and Meredith A. Alger
Porter, Michael E., Thomas H. Lee, and Meredith A. Alger. "Oak Street Health: A New Model of Primary Care." Harvard Business School Case 717-437, February 2017. (Revised April 2018.)
- 14 Aug 2017
- Conference Presentation
Interpretable and Explorable Approximations of Black Box Models
By: Himabindu Lakkaraju, Ece Kamar, Rich Caruana and Jure Leskovec
Lakkaraju, Himabindu, Ece Kamar, Rich Caruana, and Jure Leskovec. "Interpretable and Explorable Approximations of Black Box Models." Paper presented at the 4th Workshop on Fairness, Accountability, and Transparency in Machine Learning, Special Interest Group on Knowledge Discovery and Data Mining (SIGKDD), Halifax, NS, Canada, August 14, 2017.
- Article
Germany's Digital Health Reforms in the COVID-19 Era: Lessons and Opportunities for Other Countries
By: Sara Gerke, Ariel D. Stern and Timo Minssen
Reimbursement is a key challenge for many new digital health solutions, whose importance and value have been highlighted and expanded by the current COVID-19 pandemic. Germany’s new Digital Healthcare Act (Digitale–Versorgung–Gesetz or DVG) entitles all individuals... View Details
Keywords: COVID-19; Reimbursement; Digital Health Reforms; Health Pandemics; Health Care and Treatment; Internet and the Web; Governing Rules, Regulations, and Reforms; Germany
Gerke, Sara, Ariel D. Stern, and Timo Minssen. "Germany's Digital Health Reforms in the COVID-19 Era: Lessons and Opportunities for Other Countries." Art. 94. npj Digital Medicine 3 (2020).
- April 1979
- Article
Statistical Models of Bond Ratings: A Methodological Inquiry
By: Robert S. Kaplan and Gabriel Urwitz
Kaplan, Robert S., and Gabriel Urwitz. "Statistical Models of Bond Ratings: A Methodological Inquiry." Journal of Business (April 1979): 231–261.
- February 1991
- Article
Stochastic Models of Interpurchase Time with Time-Dependent Covariates
By: Sunil Gupta
Gupta, Sunil. "Stochastic Models of Interpurchase Time with Time-Dependent Covariates." Journal of Marketing Research (JMR) 28 (February 1991): 1–15.
- Research Summary
Exploring the Tail of Creativity: An Evolutionary Model of Breakthrough Invention
This research, under the direction of Lee Fleming, argued for a distributional approach to new product development and has formed the basis for my subsequent research. View Details
- July–August 2011
- Article
Putting Business Models Under the Microscope
By: K. Merchant, Tatiana Sandino and D. Huelsbeck
The article provides advice for financial managers on evaluating business models for corporate performance measurement. Emphasis is given to a study sponsored by the Chartered Institute of Management Accountants (CIMA) that examined the business model of a medical... View Details
Merchant, K., Tatiana Sandino, and D. Huelsbeck. "Putting Business Models Under the Microscope." Financial Management (CIMA) (July–August 2011), 54–55.
- 22 Jul 2010
- Working Paper Summaries
Business Model Innovation and Competitive Imitation
Keywords: by Ramon Casadesus-Masanell & Feng Zhu
- 2012
- Chapter
Creating Leaders: An Ontological/Phenomenological Model
By: Michael C. Jensen, Werner Erhard and Kari L. Granger
The sole objective of our ontological/phenomenological approach to creating leaders is to leave students actually being leaders and exercising leadership effectively as their natural self-expression. By "natural self-expression" we mean a way of being and acting in any... View Details
Keywords: Leadership Development; Attitudes; Behavior; Experience and Expertise; Knowledge Acquisition
Jensen, Michael C., Werner Erhard, and Kari L. Granger. "Creating Leaders: An Ontological/Phenomenological Model." Chap. 16 in The Handbook for Teaching Leadership: Knowing, Doing, and Being, edited by Scott Snook, Nitin Nohria, and Rakesh Khurana. Thousand Oaks, CA: Sage Publications, 2012.
- October 2005
- Case
Wipro Technologies: The Factory Model
Based in Bangalore, Wipro Technologies is a rapidly growing software services company. Wipro is experimenting with a new software service delivery model that draws on the principles of the Toyota production system and "lean" manufacturing. Addresses the advantages and... View Details
Keywords: Job Cuts and Outsourcing; Service Operations; Applications and Software; Standards; Information Technology Industry; Bangalore
Upton, David M., and Virginia Fuller. "Wipro Technologies: The Factory Model." Harvard Business School Case 606-021, October 2005.
- April 2010
- Course Overview Note
Competing through Business Models
This note was prepared to aid instructors in the EC course “Competing through Business Models” (CTBM). Describes the course objectives; the conceptual framework used in the course; some central principles that emerge from this framework; and the modular structure of... View Details
- 2016
- Working Paper
Financial Regulation in a Quantitative Model of the Modern Banking System
By: Juliane Begenau and Tim Landvoigt
How does the shadow banking system respond to changes in the capital regulation of commercial banks? This paper builds a quantitative general equilibrium model with commercial banks and shadow banks to study the unintended consequences of capital requirements. A key... View Details
Begenau, Juliane, and Tim Landvoigt. "Financial Regulation in a Quantitative Model of the Modern Banking System." Harvard Business School Working Paper, No. 16-140, June 2016. (Revised July 2016.)
- 16 Jun 2021
- Podcast
Taking stock of Eastern Bank’s expansive community banking model
Eastern Bank is betting that bigger is better when it comes to serving small businesses and supporting local communities and philanthropic causes. Until recently the oldest and largest mutual bank in the US, Eastern has gone public and is pursuing an aggressive growth... View Details
- 2006
- Article
Exploring the Tail of Creativity: An Evolutionary Model of Breakthrough Invention
Fleming, Lee, and Mark Charles Szigety. "Exploring the Tail of Creativity: An Evolutionary Model of Breakthrough Invention." Advances in Strategic Management 23 (2006): 335–362.
- 1989
- Chapter
Model of Franchiser Market Penetration in an Area of Dominant Influence
By: V. K. Rangan and Patrick J Kaufmann
- March 2007 (Revised December 2007)
- Background Note
Alleviating Poverty and Malnutrition: Successful Models
By: Ray A. Goldberg, Laura Winig and Kerry Herman
Provides successful models of private-public sector cooperatives in alleviating poverty and malnutrition. View Details
Keywords: Business Model; Nutrition; Cooperative Ownership; Business and Government Relations; Non-Governmental Organizations; Poverty; Welfare
Goldberg, Ray A., Laura Winig, and Kerry Herman. "Alleviating Poverty and Malnutrition: Successful Models." Harvard Business School Background Note 907-412, March 2007. (Revised December 2007.)
- 2022
- Article
A Human-Centric Take on Model Monitoring
By: Murtuza Shergadwala, Himabindu Lakkaraju and Krishnaram Kenthapadi
Predictive models are increasingly used to make various consequential decisions in high-stakes domains such as healthcare, finance, and policy. It becomes critical to ensure that these models make accurate predictions, are robust to shifts in the data, do not rely on... View Details
Shergadwala, Murtuza, Himabindu Lakkaraju, and Krishnaram Kenthapadi. "A Human-Centric Take on Model Monitoring." Proceedings of the AAAI Conference on Human Computation and Crowdsourcing (HCOMP) 10 (2022): 173–183.
- Research Summary
The Learning As BehaviorS (LABS) Model
The Learning As BehaviorS (LABS) Model of Expertise Development integrates research from management, cognitive psychology, educational psychology and neuroscience to describe the process of how a novice achieves expertise. Defining expertise as the ability to... View Details