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- All HBS Web
(2,555)
- People (4)
- News (646)
- Research (1,553)
- Events (31)
- Multimedia (7)
- Faculty Publications (754)
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- May 2014
- Article
Observation Bias: The Impact of Demand Censoring on Newsvendor Level and Adjustment Behavior
By: Nils Rudi and David Drake
In an experimental newsvendor setting we investigate three phenomena: level behavior—the decision-maker's average ordering tendency; adjustment behavior—the tendency to adjust period-to-period order quantities; and observation bias—the tendency to... View Details
Rudi, Nils, and David Drake. "Observation Bias: The Impact of Demand Censoring on Newsvendor Level and Adjustment Behavior." Management Science 60, no. 5 (May 2014): 1334–1345.
- winter 2006
- Article
Observations on Innovation in Pension Fund Management in the Impending Future
By: Robert C. Merton
- Forthcoming
- Article
Public Disclosure of Private Meetings: Does Observing Peers’ Information Acquisition Affect Analysts’ Attention Allocation?
By: Yi Ru, Ronghuo Zheng and Yuan Zou
We investigate the impact of observing peers’ information acquisition on financial analysts’ allocation of attention. Using the timely disclosure mandate by the Shenzhen Stock Exchange as a setting, we find that, shortly after analysts observe that a firm has been... View Details
Keywords: Corporate Disclosure; Information; Financial Institutions; Accounting; Financial Markets; Financial Services Industry; China
Ru, Yi, Ronghuo Zheng, and Yuan Zou. "Public Disclosure of Private Meetings: Does Observing Peers’ Information Acquisition Affect Analysts’ Attention Allocation?" Journal of Accounting Research (forthcoming). (Pre-published online March 3, 2025.)
- January 2023
- Article
Psychological Safety Comes of Age: Observed Themes in an Established Literature
By: Amy C. Edmondson and Derrick P. Bransby
Since its renaissance in the 1990s, psychological safety research has
flourished—a boom motivated by recognition of the challenge of navigating uncertainty and change. Today, its theoretical and practical significance
is amplified by the increasingly complex and... View Details
Keywords: Safety; Risk and Uncertainty; Leadership; Working Conditions; Research; Performance; Learning; Organizational Culture
Edmondson, Amy C., and Derrick P. Bransby. "Psychological Safety Comes of Age: Observed Themes in an Established Literature." Annual Review of Organizational Psychology and Organizational Behavior 10 (January 2023): 55–78.
- 1987
- Article
Possible Observation of Charging Energy Effects in Single Ultra-Small Josephson Tunnel Junctions
By: Marco Iansiti, A. T. Johnson, W. F. Smith, C. J. Lobb and M. Tinkham
Iansiti, Marco, A. T. Johnson, W. F. Smith, C. J. Lobb, and M. Tinkham. "Possible Observation of Charging Energy Effects in Single Ultra-Small Josephson Tunnel Junctions." Japanese Journal of Applied Physics, Part 1, Regular Papers & Short Notes 26, nos. 26-3-2 (1987): 1557–1558.
- 2003
- Other Unpublished Work
Capital Market Intermediaries: Summary Observations on a Workshop Held at Harvard Business School
Keywords: Capital Markets
- 2012
- Chapter
Leading in Crises: Observations on the Political and Decision-Making Dimensions of Response
By: Herman B. Leonard and Arnold M. Howitt
Emergency response organizations, as we have argued in earlier writing, must deal with both "routine emergencies" (dangerous events, perhaps extremely severe, that are routine because they can be anticipated and prepared for) and "true crises" (which, because of... View Details
Keywords: Strategy; Leadership; Decision Choices and Conditions; Crisis Management; Government and Politics
Leonard, Herman B., and Arnold M. Howitt. "Leading in Crises: Observations on the Political and Decision-Making Dimensions of Response." Chap. 3 in Mega-Crises: Understanding the Prospects, Nature, Characteristics and the Effects of Cataclysmic Events, edited by Ira Helsloot, Arjen Boin, Brian Jacobs, and Louise K. Comfort, 25–36. Springfield, IL: Charles C. Thomas, 2012.
- 1991
- Chapter
To See Ourselves as Others See Us: The Rewards of Classroom Observation
By: J. E. Austin, A. Sweet and C. Overholt
Austin, J. E., A. Sweet, and C. Overholt. "To See Ourselves as Others See Us: The Rewards of Classroom Observation." In Education for Judgment: The Artistry of Discussion Leadership, edited by C. R. Christensen, David A. Garvin, and A. Sweet. Boston: Harvard Business School Press, 1991.
- 31 Jan 2012
- Working Paper Summaries
Observation Bias: The Impact of Demand Censoring on Newsvendor Level and Adjustment Behavior
Keywords: by David F. Drake
- June 2000
- Article
What Do A Million Observations on Banks Say About the Transmission of Monetary Policy?
Kashyap, Anil, and Jeremy Stein. "What Do A Million Observations on Banks Say About the Transmission of Monetary Policy?" American Economic Review 90, no. 3 (June 2000).
- 2018
- Chapter
The Orphan Drug Act at 35: Observations and an Outlook for the Twenty-First Century
By: Nicholas Bagley, Benjamin Berger, Amitabh Chandra, Craig Garthwaite and Ariel Dora Stern
On the 35th anniversary of the adoption of the Orphan Drug Act (ODA), we describe the enormous changes in the markets for therapies for rare diseases that have emerged over recent decades. The most prominent example is the fact that the profit-maximizing price of new... View Details
Keywords: Health Care and Treatment; Laws and Statutes; Research and Development; Investment; Markets; Monopoly
Bagley, Nicholas, Benjamin Berger, Amitabh Chandra, Craig Garthwaite, and Ariel Dora Stern. "The Orphan Drug Act at 35: Observations and an Outlook for the Twenty-First Century." Chap. 4 in Innovation Policy and the Economy, Volume 19, edited by Josh Lerner and Scott Stern, 97–137. University of Chicago Press, 2018.
- Article
Assessing the Training Costs and Work of Diagnostic Radiology Residents Using Key Performance Indicators—An Observational Study
By: Robert S. Kaplan, Marta E. Heilbrun, Brad Poss, Luca Boi, Yoshimi Anzai and Nan Hu
Kaplan, Robert S., Marta E. Heilbrun, Brad Poss, Luca Boi, Yoshimi Anzai, and Nan Hu. "Assessing the Training Costs and Work of Diagnostic Radiology Residents Using Key Performance Indicators—An Observational Study." Academic Radiology 27, no. 7 (July 2020): 1025–1032.
- Article
The Importance of Being Causal
By: Iavor I Bojinov, Albert Chen and Min Liu
Causal inference is the study of how actions, interventions, or treatments affect outcomes of interest. The methods that have received the lion’s share of attention in the data science literature for establishing causation are variations of randomized experiments.... View Details
Keywords: Causal Inference; Observational Studies; Cross-sectional Studies; Panel Studies; Interrupted Time-series; Instrumental Variables
Bojinov, Iavor I., Albert Chen, and Min Liu. "The Importance of Being Causal." Harvard Data Science Review 2.3 (July 30, 2020).
- 2024
- Working Paper
Advancing Personalization: How to Experiment, Learn & Optimize
By: Aurelie Lemmens, Jason M.T. Roos, Sebastian Gabel, Eva Ascarza, Hernan Bruno, Elea McDonnell Feit, Brett Gordon, Ayelet Israeli, Carl F. Mela and Oded Netzer
Personalization has become the heartbeat of modern marketing. Advances in causal inference and machine learning enable companies to understand how the same marketing action can impact the choices of individual customers differently. This article provides an academic... View Details
Keywords: Personalization; Targeting; Experiments; Observational Studies; Policy Implementation; Policy Evaluation; Customization and Personalization; Marketing Strategy; AI and Machine Learning
Lemmens, Aurelie, Jason M.T. Roos, Sebastian Gabel, Eva Ascarza, Hernan Bruno, Elea McDonnell Feit, Brett Gordon, Ayelet Israeli, Carl F. Mela, and Oded Netzer. "Advancing Personalization: How to Experiment, Learn & Optimize." Working Paper, July 2024. (Revised March 2025.)
- January 2019 (Revised July 2021)
- Case
Analytical Space: The Next Frontier?
By: Thomas R. Eisenmann, Jeffrey J. Bussgang and David Lane
With one satellite aloft and in the midst of beta testing in late 2018, Analytical Space founders Justin Oliveira and Dan Nevius turned to critical questions about the pioneering startup’s go-to-market, pricing, and business development strategy. Analytical Space aimed... View Details
Keywords: Pricing Decisions; Demand Validation; Revenue Model; Business Development; Space Tech; Satellites; Earth Observation; Remote Sensing; Business Startups; Emerging Markets; Growth and Development Strategy; Finance; Selection and Staffing; Business Strategy; Aerospace Industry
Eisenmann, Thomas R., Jeffrey J. Bussgang, and David Lane. "Analytical Space: The Next Frontier?" Harvard Business School Case 819-089, January 2019. (Revised July 2021.)
- Article
A Prescriptive Analytics Framework for Optimal Policy Deployment Using Heterogeneous Treatment Effects
By: Edward McFowland III, Sandeep Gangarapu, Ravi Bapna and Tianshu Sun
We define a prescriptive analytics framework that addresses the needs of a constrained decision-maker facing, ex ante, unknown costs and benefits of multiple policy levers. The framework is general in nature and can be deployed in any utility maximizing context, public... View Details
Keywords: Prescriptive Analytics; Heterogeneous Treatment Effects; Optimization; Observed Rank Utility Condition (OUR); Between-treatment Heterogeneity; Machine Learning; Decision Making; Analysis; Mathematical Methods
McFowland III, Edward, Sandeep Gangarapu, Ravi Bapna, and Tianshu Sun. "A Prescriptive Analytics Framework for Optimal Policy Deployment Using Heterogeneous Treatment Effects." MIS Quarterly 45, no. 4 (December 2021): 1807–1832.
- July 2016 (Revised March 2024)
- Case
Alphabet Eyes New Frontiers (A)
By: Juan Alcacer, Raffaella Sadun, Olivia Hull and Kerry Herman
In October 2015, Google restructured into Alphabet, a holding company, which analysts said would facilitate innovation among its diverse subsidiaries. But when news reports surfaced revealing struggles within Alphabet companies including Nest, the smart thermostat... View Details
Keywords: Innovation; Conglomerates; Corporate Restructuring; Google; Corporate Strategy; Corporate Entrepreneurship; Innovation Strategy; Business and Stakeholder Relations; Research and Development; Diversification; Financial Reporting; Talent and Talent Management; Technology Industry; Computer Industry; California; United States
Alcacer, Juan, Raffaella Sadun, Olivia Hull, and Kerry Herman. "Alphabet Eyes New Frontiers (A)." Harvard Business School Case 717-418, July 2016. (Revised March 2024.)
- March 1980
- Case
Lawford Electric Co. (Revised)
Observes a salesman in a complex selling situation. View Details
Keywords: Sales
Newton, Derek A. "Lawford Electric Co. (Revised)." Harvard Business School Case 580-124, March 1980.
- 2007
- Working Paper
Correlated Equilibrium and Nash Equilibrium as an Observer's Assessment of the Game
By: John Hillas, Elon Kohlberg and John W. Pratt
Noncooperative games are examined from the point of view of an outside observer who believes that the players are rational and that they know at least as much as the observer. The observer is assumed to be able to observe many instances of the play of the game; these... View Details
Hillas, John, Elon Kohlberg, and John W. Pratt. "Correlated Equilibrium and Nash Equilibrium as an Observer's Assessment of the Game." Harvard Business School Working Paper, No. 08-005, July 2007.
- May 2024
- Article
Moral Thin-Slicing: Forming Moral Impressions from a Brief Glance
By: Julian De Freitas and Alon Hafri
Despite the modern rarity with which people are visual witness to moral transgressions involving
physical harm, such transgressions are more accessible than ever thanks to their availability on
social media and in the news. On one hand, the literature suggests that... View Details
Keywords: Moral Judgement; Thin Slices; Social Media; Fake News; Misinformation; Moral Sensibility; News; Behavior
De Freitas, Julian, and Alon Hafri. "Moral Thin-Slicing: Forming Moral Impressions from a Brief Glance." Art. 104588. Journal of Experimental Social Psychology 112 (May 2024).