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(3,760)
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- News (881)
- Research (1,993)
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- December 2023
- Article
When Should the Off-Grid Sun Shine at Night? Optimum Renewable Generation and Energy Storage Investments
By: Christian Kaps, Simone Marinesi and Serguei Netessine
Globally, 1.5 billion people live off the grid, their only access to electricity often limited to operationally-expensive fossil fuel generators. Solar power has risen as a sustainable and less costly option, but its generation is variable during the day and... View Details
Kaps, Christian, Simone Marinesi, and Serguei Netessine. "When Should the Off-Grid Sun Shine at Night? Optimum Renewable Generation and Energy Storage Investments." Management Science 69, no. 12 (December 2023): 7633–7650.
- February 21, 2025
- Article
How a Company’s Ownership Model Shapes the Mistakes It Makes
By: Josh Baron
Why do some companies continue to thrive for decades and others die after an initial run of success? Like many kinds of accidents, company failure is generally the consequence of cascading effects that combine to overwhelm a previously effective strategy. But the... View Details
Baron, Josh. "How a Company’s Ownership Model Shapes the Mistakes It Makes." Harvard Business Review Digital Articles (February 21, 2025).
- 2021
- Working Paper
Real Credit Cycles
By: Pedro Bordalo, Nicola Gennaioli, Andrei Shleifer and Stephen J. Terry
We incorporate diagnostic expectations, a psychologically founded model of overreaction to news, into a workhorse business cycle model with heterogeneous firms and risky debt. A realistic degree of diagnosticity, estimated from the forecast errors of managers of U.S.... View Details
Bordalo, Pedro, Nicola Gennaioli, Andrei Shleifer, and Stephen J. Terry. "Real Credit Cycles." NBER Working Paper Series, No. 28416, January 2021.
- 2024
- Working Paper
Using LLMs for Market Research
By: James Brand, Ayelet Israeli and Donald Ngwe
Large language models (LLMs) have rapidly gained popularity as labor-augmenting
tools for programming, writing, and many other processes that benefit from quick text
generation. In this paper we explore the uses and benefits of LLMs for researchers and
practitioners... View Details
Keywords: Large Language Model; Research; AI and Machine Learning; Analysis; Customers; Consumer Behavior; Technology Industry; Information Technology Industry
Brand, James, Ayelet Israeli, and Donald Ngwe. "Using LLMs for Market Research." Harvard Business School Working Paper, No. 23-062, April 2023. (Revised July 2024.)
- 01 Jun 2020
- What Do You Think?
Will Challenged Amazon Tweak Its Retail Model Post-Pandemic?
Amazon. Customer service is relative, a product of customer expectations compared to actual experiences. Amazon has created very high customer expectations for in-stock merchandise and rapid delivery and, in the past, generally met them.... View Details
- March 2002
- Article
The Potential Role of Economic Cost Models in the Regulation of Telecommunications in Developing Countries
What is the efficient cost of providing telecommunications services to a certain area or type of customer? As developing countries build up their capacity to regulate infrastructure monopolies, cost models are likely to prove increasingly important in answering... View Details
Keywords: Information; Cost; Mathematical Methods; Developing Countries and Economies; Telecommunications Industry
Ruzzier, Christian Alejandro, D. Benitez, A. Estache, and D. M. Kennet. "The Potential Role of Economic Cost Models in the Regulation of Telecommunications in Developing Countries." Information Economics and Policy 14, no. 1 (March 2002): 21–38.
- Article
Towards Robust and Reliable Algorithmic Recourse
By: Sohini Upadhyay, Shalmali Joshi and Himabindu Lakkaraju
As predictive models are increasingly being deployed in high-stakes decision making (e.g., loan
approvals), there has been growing interest in post-hoc techniques which provide recourse to affected
individuals. These techniques generate recourses under the assumption... View Details
Keywords: Machine Learning Models; Algorithmic Recourse; Decision Making; Forecasting and Prediction
Upadhyay, Sohini, Shalmali Joshi, and Himabindu Lakkaraju. "Towards Robust and Reliable Algorithmic Recourse." Advances in Neural Information Processing Systems (NeurIPS) 34 (2021).
- Winter 2022
- Article
Courageous Leadership: Paul Polman’s Insights for the Next Generation of Business Managers
By: John Pontillo, Celia Bravard and Andrew J. Hoffman
In 2021, John Pontillo, Celia Bravard, and Andrew Hoffman conducted a series of interviews with Paul Polman, former CEO of Unilever. They discussed how business managers and leaders can build a new model of capitalism that serves the needs of society. Here’s what they... View Details
Pontillo, John, Celia Bravard, and Andrew J. Hoffman. "Courageous Leadership: Paul Polman’s Insights for the Next Generation of Business Managers." Management and Business Review (Winter 2022): 11–20.
- July 16, 2016
- Article
A Game Theoretic Model for Resource Allocation Among Countermeasures with Multiple Attributes
By: Elisabeth C. Paulson, Igor Linkov and Jeffrey Keisler
We study a strategic, two-player, sequential game between an attacker and defender. The defender must allocate resources amongst possible countermeasures and across possible targets. The attacker then chooses a type of threat and a target to attack. This paper proposes... View Details
Paulson, Elisabeth C., Igor Linkov, and Jeffrey Keisler. "A Game Theoretic Model for Resource Allocation Among Countermeasures with Multiple Attributes." European Journal of Operational Research 252, no. 2 (July 16, 2016): 610–622.
- 2023
- Working Paper
Design-Based Confidence Sequences: A General Approach to Risk Mitigation in Online Experimentation
By: Dae Woong Ham, Michael Lindon, Martin Tingley and Iavor Bojinov
Randomized experiments have become the standard method for companies to evaluate the performance of new products or services. In addition to augmenting managers’ decision-making, experimentation mitigates risk by limiting the proportion of customers exposed to... View Details
Keywords: Performance Evaluation; Research and Development; Analytics and Data Science; Consumer Behavior
Ham, Dae Woong, Michael Lindon, Martin Tingley, and Iavor Bojinov. "Design-Based Confidence Sequences: A General Approach to Risk Mitigation in Online Experimentation." Harvard Business School Working Paper, No. 23-070, May 2023.
- 25 Apr 2023
- Op-Ed
How SHEIN and Temu Conquered Fast Fashion—and Forged a New Business Model
methods. “The success of Amazon, Shopify, and social commerce sites such as Instagram convinced consumers to move much of their purchasing power online. ” That the model was born in China is not surprising because China has long had the... View Details
- 2025
- Working Paper
Balancing Engagement and Polarization: Multi-Objective Alignment of News Content Using LLMs
By: Mengjie Cheng, E. Ofek and Hema Yoganarasimhan
We study how media firms can use LLMs to generate news content that aligns with multiple objectives—making content more engaging while maintaining a preferred level of polarization/slant consistent with
the firm’s editorial policy. Using news articles from The New... View Details
Keywords: Large Language Models; Content Creation; Digital Marketing; Media; News; Polarization; Generative Ai; Direct Preference Optimization
Cheng, Mengjie, E. Ofek, and Hema Yoganarasimhan. "Balancing Engagement and Polarization: Multi-Objective Alignment of News Content Using LLMs." Harvard Business School Working Paper, No. 25-051, April 2025.
- 1996
- Article
Evidence to Support the Componential Model of Creativity: Secondary Analyses of Three Studies
By: R. Conti, H. Coon and T. M. Amabile
Amabile's (1983a, 1983b, 1988) componential model of creativity predicts that three major components contribute to creativity: skills specific to the task domain, general (cross-domain) creativity-relevant skills, and task motivation. If all three components actually... View Details
Conti, R., H. Coon, and T. M. Amabile. "Evidence to Support the Componential Model of Creativity: Secondary Analyses of Three Studies." Creativity Research Journal 9, no. 4 (1996): 385–389.
- 18 Jun 2024
- Research & Ideas
Central Banks Missed Inflation Red Flags. This Pricing Model Could Help.
doctoral student at the University of Chicago. The ‘state’ of the price gap matters Economists generally use two main data models to detect inflation and predict the pace at which retailers raise prices:... View Details
- 20 Aug 2024
- Interview
Angel City Football Club: A New Business Model for Women’s Sports
By: Jeffrey F. Rayport, Brian Kenny and Nicole Tempest Keller
Angel City Football Club (ACFC) was founded in 2020 by venture capitalist Kara Nortman, entrepreneur Julie Uhrman, and actor and activist Natalie Portman. As outsiders to professional sports, the all-female founding team had rewritten the playbook for how to build a... View Details
"Angel City Football Club: A New Business Model for Women’s Sports." Cold Call (podcast), Harvard Business Review Group, August 20, 2024. (Interviewed by Brian Kenny.)
- 2008
- Article
Warmth and Competence As Universal Dimensions of Social Perception: The Stereotype Content Model and the BIAS Map
By: A. J.C. Cuddy, S. T. Fiske and P. Glick
The stereotype content model (SCM) defines two fundamental dimensions of social perception, warmth and competence, predicted respectively by perceived competition and status. Combinations of warmth and competence generate distinct emotions of admiration, contempt,... View Details
Keywords: Perception; Competency and Skills; Prejudice and Bias; Emotions; Business Model; Behavior; Research; Competition; Status and Position; Cognition and Thinking; Groups and Teams
Cuddy, A. J.C., S. T. Fiske, and P. Glick. "Warmth and Competence As Universal Dimensions of Social Perception: The Stereotype Content Model and the BIAS Map." Advances in Experimental Social Psychology 40 (2008): 61–149.
- Research Summary
Manager Specific Human Capital Investment: A Model of Block Trading and Firm Stability
I develop a model in which workers can undertake specific human capital investments in the firm and in the manager employed by the firm. If the manager leaves the firm, a worker has to decide whether to join her in the new firm or stay in the old firm. In case of... View Details
- 20 Aug 2024
- Cold Call Podcast
Angel City Football Club: A New Business Model for Women’s Sports
- Article
Beyond Individualized Recourse: Interpretable and Interactive Summaries of Actionable Recourses
By: Kaivalya Rawal and Himabindu Lakkaraju
As predictive models are increasingly being deployed in high-stakes decision-making, there has been a lot of interest in developing algorithms which can provide recourses to affected individuals. While developing such tools is important, it is even more critical to... View Details
Rawal, Kaivalya, and Himabindu Lakkaraju. "Beyond Individualized Recourse: Interpretable and Interactive Summaries of Actionable Recourses." Advances in Neural Information Processing Systems (NeurIPS) 33 (2020).
- January 2022 (Revised August 2022)
- Case
Hello Heart: The Next Generation of Chronic Disease Management Apps
By: Ariel D. Stern and Danielle Golan
Hello Heart, a hypertension management app debated whether to go deep and cover other heart conditions, or to expand its solution to other chronic conditions. View Details
Keywords: Health; Health Care and Treatment; Information Technology; Mobile and Wireless Technology; Analysis; Business Startups; Transition; Customer Focus and Relationships; Customer Satisfaction; Decision Making; Demographics; Design; Entrepreneurship; Venture Capital; Technological Innovation; Growth and Development Strategy; Product Launch; Product Design; Product Development; Business Strategy; Competitive Strategy; Competitive Advantage; Customization and Personalization; Business Growth and Maturation; Business Model; Strategy; Applications and Software; Health Industry; Technology Industry; Israel; United States
Stern, Ariel D., and Danielle Golan. "Hello Heart: The Next Generation of Chronic Disease Management Apps." Harvard Business School Case 622-061, January 2022. (Revised August 2022.)