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Show Results For
- All HBS Web
(3,130)
- People (3)
- News (519)
- Research (2,078)
- Events (26)
- Multimedia (12)
- Faculty Publications (1,198)
- 2023
- Working Paper
In-Context Unlearning: Language Models as Few Shot Unlearners
By: Martin Pawelczyk, Seth Neel and Himabindu Lakkaraju
Machine unlearning, the study of efficiently removing the impact of specific training points on the
trained model, has garnered increased attention of late, driven by the need to comply with privacy
regulations like the Right to be Forgotten. Although unlearning is... View Details
Pawelczyk, Martin, Seth Neel, and Himabindu Lakkaraju. "In-Context Unlearning: Language Models as Few Shot Unlearners." Working Paper, October 2023.
- Article
Reflections: Toward a Normative and Actionable Theory of Planned Organizational Change and Development
By: Michael Beer
A normative and actionable theory of planned organizational change and development is proposed based on fifty years of engagement by the author as a scholar-consultant. Five principles are central features of the theory and practice proposed: 1) Organizations are... View Details
Keywords: Consultant; Process; Systems; Silence; Organizational Change and Adaptation; Leadership; Learning; Management Teams
Beer, Michael. "Reflections: Toward a Normative and Actionable Theory of Planned Organizational Change and Development." Journal of Change Management 21, no. 1 (2021).
- 2012
- Working Paper
Average Marginal Income Tax Rates in New Zealand, 1907-2009
By: Debasis Bandyopadhyay, Robert J. Barro, Jeremy Couchman, Norman Gemmell, Gordon Y Liao and Fiona McAlister
Estimates of marginal tax rates (MTRs) faced by individual economic agents, and for various aggregates of taxpayers, are important for economists testing behavioural responses to changes in those tax rates. This paper reports estimates of a number of personal marginal... View Details
Bandyopadhyay, Debasis, Robert J. Barro, Jeremy Couchman, Norman Gemmell, Gordon Y Liao, and Fiona McAlister. "Average Marginal Income Tax Rates in New Zealand, 1907-2009." Working Paper, July 2012.
- 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).
- March 1994 (Revised April 1994)
- Case
Marriott Corporation - Restructuring
Deals with the decision of whether to split Marriott into two companies Marriott International and Host Marriott. Marriott has run into problems owing to the decline in real estate valuation. At the time of the case, it has a significant percentage of assets in hotels... View Details
Fenster, Steven R., and Roy Burstin. "Marriott Corporation - Restructuring." Harvard Business School Case 294-090, March 1994. (Revised April 1994.)
- 11 Dec 2018
- News
Herzlinger Editorial Influences Federal Healthcare Policy
- March 2024
- Article
Differences in Care Team Response to Patient Portal Messages by Patient Race and Ethnicity
By: Mitchell Tang, Rebecca Mishuris, Lily Payvandi and Ariel Dora Stern
Importance: The COVID-19 pandemic was associated with substantial growth in patient portal messaging. Higher message volumes have largely persisted, reflecting a new normal. Prior work has documented lower message use by patients who belong to minoritized racial... View Details
Keywords: Health Pandemics; Technology Adoption; Prejudice and Bias; Equality and Inequality; Communication Technology; Race; Ethnicity; Health Industry
Tang, Mitchell, Rebecca Mishuris, Lily Payvandi, and Ariel Dora Stern. "Differences in Care Team Response to Patient Portal Messages by Patient Race and Ethnicity." JAMA Network Open 7, no. 3 (March 2024).
- 2015
- Case
Advanced Leadership Pathways: Torsten Thiele and the Global Ocean Trust
By: Rosabeth Moss Kanter and Brian Hoffstein
Following a successful career in finance, Torsten Thiele devoted himself full-time to the challenging cause of ocean conservation and stewardship. In August 2015, Thiele had already come a long way in spearheading initiatives towards the protection of the ocean: from... View Details
Keywords: Environment; Natural Environment; Environmental Sustainability; Pollutants; Science-Based Business; Climate Change; Social Enterprise; Leadership
Kanter, Rosabeth Moss, and Brian Hoffstein. "Advanced Leadership Pathways: Torsten Thiele and the Global Ocean Trust." Harvard Business Publishing Case 316-039, 2015. (Harvard Advanced Leadership Initiative.)
- 2016
- Report
Problems Unsolved and a Nation Divided: The State of U.S. Competitiveness 2016
In this report, the authors synthesize their views on U.S. competitiveness and unveil the findings of the 2016 HBS surveys on U.S. competitiveness. Specifically, the report documents the faltering performance of the U.S. economy and the erosion of America’s business... View Details
Keywords: U.S. Competitiveness; Competitive Strategy; Macroeconomics; Government and Politics; United States
Porter, Michael E., Jan Rivkin, Mihir Desai, and Manjari Raman. "Problems Unsolved and a Nation Divided: The State of U.S. Competitiveness 2016." Report, U.S. Competitiveness Project, Harvard Business School, September 2016.
- December 2007
- Article
Fair (and Not So Fair) Division
By: John W. Pratt
Drawbacks of existing procedures are illustrated and a method of efficient fair division is proposed that avoids them. Given additive participants' utilities, each item is priced at the geometric mean (or some other function) of its two highest valuations. The... View Details
Pratt, John W. "Fair (and Not So Fair) Division." Journal of Risk and Uncertainty 35, no. 3 (December 2007).
- April 1992 (Revised September 1993)
- Case
Poland--1989
By: Debora L. Spar
Describes the political and economic situation in Poland in 1989, following the country's first democratic elections and the subsequent establishment of a Solidarity-led government. After examining the legacies left by 40 years of Communist rule, the case lays out the... View Details
Spar, Debora L. "Poland--1989." Harvard Business School Case 792-091, April 1992. (Revised September 1993.)
- 01 May 2025
- HBS Seminar
Dan Iancu, Stanford Graduate School of Business
- 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).
- Fall 2017
- Article
Strengthening and Streamlining Bank Capital Regulation
We propose three core principles that should inform the design of bank capital regulation. First, wherever possible, multiple constraints on the minimum level of equity capital should be consolidated into a single constraint. This helps to avoid a distortionary... View Details
Greenwood, Robin, Samuel Gregory Hanson, Jeremy C. Stein, and Adi Sunderam. "Strengthening and Streamlining Bank Capital Regulation." Brookings Papers on Economic Activity (Fall 2017). (Internet Appendix Here.)
- 2014
- Teaching Note
Fine Harvest Restaurant Group
By: Clara X. Chen, Kenneth A. Merchant, Tatiana Sandino and Wim Van der Stede
The Fine Harvest Restaurant Group cases A and B examine a company's design of a new system to evaluate the performance (and determine the bonuses) for its restaurant managers. Fine Harvest had traditionally evaluated restaurant managers based on store margins and had... View Details
- September 2005 (Revised June 2012)
- Case
New Songdo City
By: Arthur I Segel, Brandon Blaser, Gerardo Garza, Albert Kim, John Richard and Andrew Murphy
The government of South Korea has chosen John Hynes and Gale International to construct New Songdo City. This is an entirely new city, about the size of Boston, between the new Incheon airport and the capital of Seoul. The proposed city is the government's attempt to... View Details
Keywords: Buildings and Facilities; Urban Development; Construction; Design; Climate Change; South Korea
Segel, Arthur I., Brandon Blaser, Gerardo Garza, Albert Kim, John Richard, and Andrew Murphy. "New Songdo City." Harvard Business School Case 206-019, September 2005. (Revised June 2012.)
Design-Based Confidence Sequences: A General Approach to Risk Mitigation in Online Experimentation.
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
- September 2014 (Revised February 2015)
- Case
Pfizer and AstraZeneca: Marketing an Acquisition (A)
By: John A. Quelch and James Weber
In 2014, Pfizer proposed a friendly acquisition of AstraZeneca, but the AstraZeneca board resisted over price and strategy concerns. Was this good for pharmaceutical consumers? Pfizer, like pharmaceutical companies in general, faced difficulties in growing sales due to... View Details
Keywords: Health Care Policy; Mergers And Acquisitions; Marketing; Government Relations; Crisis Management; Decision Making; Growth and Development; Management; Markets; Strategy; Pharmaceutical Industry; United Kingdom; United States
Quelch, John A., and James Weber. "Pfizer and AstraZeneca: Marketing an Acquisition (A)." Harvard Business School Case 515-007, September 2014. (Revised February 2015.)
- June 2021
- Article
Making Marketplaces Safe: Dominant Individual Rationality and Applications to Market Design
By: Benjamin N. Roth and Ran I. Shorrer
Often market designers cannot force agents to join a marketplace rather than using pre-existing institutions. We propose a new desideratum for marketplace design that guarantees the safety of participation: Dominant Individual Rationality (DIR). A marketplace is DIR if... View Details
Roth, Benjamin N., and Ran I. Shorrer. "Making Marketplaces Safe: Dominant Individual Rationality and Applications to Market Design." Management Science 67, no. 6 (June 2021).
- March 1996 (Revised January 2002)
- Case
Freeport Indonesia
In 1996, PT Freeport Indonesia, the mining subsidiary of Freeport McMoRan, had just completed an expansion of its copper and gold mine in the western half of New Guinea. The mine, which had dealt with numerous environmental and sociocultural problems over the past... View Details
Keywords: Trade; Mining; Environmental Sustainability; Business Strategy; Expansion; Social Issues; Mining Industry; Indonesia
Vietor, Richard H.K. "Freeport Indonesia." Harvard Business School Case 796-124, March 1996. (Revised January 2002.)