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Show Results For
- All HBS Web
(3,994)
- People (2)
- News (544)
- Research (2,836)
- Events (51)
- Multimedia (21)
- Faculty Publications (2,039)
- 2005
- Working Paper
The Cycles of Theory Building in Management Research
By: Paul R. Carlile and Clayton M. Christensen
Carlile, Paul R., and Clayton M. Christensen. "The Cycles of Theory Building in Management Research." Harvard Business School Working Paper, No. 05-057, February 2005.
- 1980
- Chapter
Tests of Capital Market Theory and Implications of the Evidence
By: Michael Jensen
Jensen, Michael. "Tests of Capital Market Theory and Implications of the Evidence." In Handbook of Financial Economics, edited by J. L. Bicksler. North-Holland Publishing Company, 1980. (Originally published in Is Financial Analysis Useless? Proceedings of a Seminar on the Efficient Market and Random Walk Hypotheses (The Financial Analysts Research Foundation, 1975).)
- 1996
- Other Unpublished Work
Tradeoffs, Activity Systems, and the Theory of Competitive Strategy
By: M. E. Porter
Keywords: Competitive Strategy
- Research Summary
Valuation Theory and Practice
Timothy A. Luehrman's primary research interest is in the application of valuation methods to companies, businesses, and individual assets. Some of his work involves applications of tools originally developed for valuing derivative securities to the valuation of other... View Details
- 2012
- Working Paper
When Do User Innovators Start Firms? A Theory of User Entrepreneurship
A rich and distinguished body of research has documented the importance of user innovations. For the most part, this literature has found that users innovate but do not commercialize their innovations. Instead, users benefit from using their innovations and allow... View Details
Keywords: Customers; Commercialization; Emerging Markets; Entrepreneurship; Innovation and Invention
Shah, Sonali, and Mary Tripsas. "When Do User Innovators Start Firms? A Theory of User Entrepreneurship." Harvard Business School Working Paper, No. 12-078, March 2012.
- 2010
- Chapter
Advancing Leadership Theory and Practice
By: Rakesh Khurana and Nitin Nohria
More than a means of getting ahead and gaining power, leadership must be understood as a serious professional and personal responsibility. In this introductory chapter, editors Nitin Nohria, the dean of Harvard Business School, and Rakesh Khurana, a professor of... View Details
Khurana, Rakesh, and Nitin Nohria. "Advancing Leadership Theory and Practice." Chap. 1 in Handbook of Leadership Theory and Practice, edited by Nitin Nohria and Rakesh Khurana. Harvard Business Press, 2010.
- June 2002
- Background Note
Complexity Theory and Negotiation
By: Michael A. Wheeler and Gillian Morris
This case highlights an application of current thoughts in complexity science to negotiation theory. It emphasizes a provocative approach that questions much of traditional negotiation research thus far. The case explains the roots of complexity science and some broad... View Details
Wheeler, Michael A., and Gillian Morris. "Complexity Theory and Negotiation." Harvard Business School Background Note 902-230, June 2002.
- Dec 13 2017
- Testimonial
Putting Theory into Practice
- May 2022 (Revised July 2022)
- Supplement
AWS and Amazon SageMaker (C): The Commercialization of Machine Learning Services
By: Karim R. Lakhani, Shane Greenstein and Kerry Herman
Lakhani, Karim R., Shane Greenstein, and Kerry Herman. "AWS and Amazon SageMaker (C): The Commercialization of Machine Learning Services." Harvard Business School Supplement 622-087, May 2022. (Revised July 2022.)
- May 2022
- Supplement
AWS and Amazon SageMaker (B): The Commercialization of Machine Learning Services
By: Karim R. Lakhani, Shane Greenstein and Kerry Herman
Lakhani, Karim R., Shane Greenstein, and Kerry Herman. "AWS and Amazon SageMaker (B): The Commercialization of Machine Learning Services." Harvard Business School Supplement 622-086, May 2022.
- Working Paper Summaries
A Quantity-Driven Theory of Term Premia and Exchange Rates
- February 2021
- Tutorial
T-tests: Theory and Practice
This video provides an introduction to hypothesis testing, sampling, t-tests, and p-values. It provides examples of A/B testing and t-testing to assess whether difference between two groups are statistically significant. This video can be assigned in conjunction with... View Details
- Fall 1997
- Article
Little Machines in Their Gardens: A History of School Gardens in America, 1891 to 1920
By: Brian Trelstad
“Little Machines in their Gardens: A History of School Gardens in America, 1891 to 1920” explores the rise and decline of the school garden movement in the United States. The paper first documents the early history of the gardens and establishes them as a national... View Details
Trelstad, Brian. "Little Machines in Their Gardens: A History of School Gardens in America, 1891 to 1920." Landscape Journal 16, no. 2 (Fall 1997): 161–173.
- 2015
- Working Paper
A Normative Theory of Dynamic Capabilities: Connecting Strategy, Know-How, and Competition
By: Gary P. Pisano
The field of strategy has mounted an enormous effort to understand, define, predict, and measure how organizational capabilities shape competitive advantage. While the notion that capabilities influence strategy dates back to the work of Andrews (1971), attempts to... View Details
Pisano, Gary P. "A Normative Theory of Dynamic Capabilities: Connecting Strategy, Know-How, and Competition." Harvard Business School Working Paper, No. 16-036, September 2015.
- October 2018
- Article
The Operational Value of Social Media Information
By: Ruomeng Cui, Santiago Gallino, Antonio Moreno and Dennis J. Zhang
While the value of using social media information has been established in multiple business contexts, the field of operations and supply chain management have not yet explored the possibilities it offers in improving firms' operational decisions. This study attempts to... View Details
Cui, Ruomeng, Santiago Gallino, Antonio Moreno, and Dennis J. Zhang. "The Operational Value of Social Media Information." Special Issue on Big Data in Supply Chain Management. Production and Operations Management 27, no. 10 (October 2018): 1749–1774.
- April 2025
- Background Note
Climate Change Adaptation with Artificial Intelligence and Machine Learning
By: Michael W. Toffel and Nabig Chaudhry
Artificial Intelligence (AI) and machine learning (ML) have emerged as powerful tools to address climate change. This note summarizes a wide range of the uses of AI/ML to drive climate change adaptation and resilience, the measures organizations and governments are... View Details
- 14 Mar 2023
- Cold Call Podcast
Can AI and Machine Learning Help Park Rangers Prevent Poaching?
- 2017
- Article
The Energizing Nature of Work Engagement: Toward a New Need-Based Theory of Work Motivation
By: Paul Green, Eli Finkel, Grainne Fitzsimons and Francesca Gino
We present theory suggesting that experiences at work that meet employees’ expectations of need fulfillment drive work engagement. Employees have needs (e.g., a desire to be authentic) and they also have expectations for how their job or their organization will fulfill... View Details
Keywords: Needs; Motivation; Work Engagement; Disengagement; Authenticity; Self-Expression; Employees; Motivation and Incentives; Behavior; Human Needs
Green, Paul, Eli Finkel, Grainne Fitzsimons, and Francesca Gino. "The Energizing Nature of Work Engagement: Toward a New Need-Based Theory of Work Motivation." Research in Organizational Behavior 37 (2017): 1–18.