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All HBS Web
(3,088)
- People (3)
- News (496)
- Research (2,035)
- Events (21)
- Multimedia (12)
- Faculty Publications (1,158)
- 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...
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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.)
- October 2017 (Revised November 2017)
- Case
NYC311
By: Constantine E. Kontokosta, Mitchell Weiss, Christine Snively and Sarah Gulick
Joe Morrisroe, executive director for NYC311, had some gut instincts but no definitive answer to the question he was just asked by one of the mayor’s deputies: “Are some communities being underserved by 311? How do we know we are hearing from the right people?” Founded...
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Keywords:
New York City;
NYC;
311;
NYC311;
Big Data;
Equal Access;
Bias;
Data Analysis;
Public Entrepreneurship;
Urban Informatics;
Predictive Analytics;
Chief Data Officer;
Data Analytics;
Cities;
City Leadership;
Analytics and Data Science;
Analysis;
Prejudice and Bias;
Entrepreneurship;
Public Sector;
City;
Public Administration Industry;
New York (city, NY)
- September 2022 (Revised January 2023)
- Case
York Capital CLOs and WorldStrides International
By: Victoria Ivashina and William Vrattos
The case follows the debt restructuring of WorldStrides International, a travel program provider in the education market, after the onset of COVID-19. The pandemic severely impacted the travel industry, creating challenges for many companies like WorldStrides, which...
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Keywords:
COVID-19 Pandemic;
Debt Restructuring;
CLO;
Compliance;
Debt Securities;
Financing and Loans;
Decision Making;
Travel Industry;
Education Industry
Ivashina, Victoria, and William Vrattos. "York Capital CLOs and WorldStrides International." Harvard Business School Case 223-034, September 2022. (Revised January 2023.)
- 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...
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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.)
- September 2014
- Article
The Interrelationships Between Brand and Channel Choice
By: Scott Neslin, Kenshuk Jerath, Anand Bodapati, Eric T. Bradlow, John A. Deighton, Sonja Gensler, Leonard Lee, Elisa Montaguti, Rahul Telang, Raj Venkatesan, Peter C. Verhoef and Z. John Zhang
We propose a framework for the joint study of the consumer's decision of where to buy and what to buy. The framework is rooted in utility theory where the utility is for a particular channel/brand combination. The framework contains firm actions, the consumer search...
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Keywords:
Brand Choice;
Channel Choice;
Utility Theory;
Marketing;
Decision Choices and Conditions;
Consumer Behavior;
Learning;
Electronics Industry;
Auto Industry;
Information Technology Industry;
Telecommunications Industry;
Aerospace Industry
Neslin, Scott, Kenshuk Jerath, Anand Bodapati, Eric T. Bradlow, John A. Deighton, Sonja Gensler, Leonard Lee, Elisa Montaguti, Rahul Telang, Raj Venkatesan, Peter C. Verhoef, and Z. John Zhang. "The Interrelationships Between Brand and Channel Choice." Marketing Letters 25, no. 3 (September 2014): 319–330.
- 29 Oct 2015
- News
Options to Promote Competitive Generics Markets in the United States
- January 2008 (Revised May 2008)
- Case
Cape Wind: Offshore Wind Energy in the USA
By: Richard Vietor
Cape Wind is an extreme example of NIMBY--not in my backyard syndrome. This is the first offshore wind project planned for the United States, in Nantucket Sound, just south of Cape Cod, Massachusetts. Initially proposed six years ago, in 2001, the wind farm would be...
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Keywords:
Renewable Energy;
Corporate Entrepreneurship;
Business Startups;
Projects;
Government and Politics;
Environmental Sustainability;
Business and Community Relations;
Public Opinion;
Power and Influence;
Energy Industry;
Massachusetts
Vietor, Richard. "Cape Wind: Offshore Wind Energy in the USA." Harvard Business School Case 708-022, January 2008. (Revised May 2008.)
- March 2022
- Module Note
Navigating Nascent Industries and Product Categories
By: Rory McDonald
This Note introduces a module of cases used at Harvard Business School to teach fundamental concepts about navigating nascent industries and product categories. It elaborates a set of ‘innovation tensions’ that managers must address in these domains. In connecting the...
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McDonald, Rory. "Navigating Nascent Industries and Product Categories." Harvard Business School Module Note 622-097, March 2022.
- January 1992
- Case
Johnson & Johnson: Hospital Services
The main issue has to do with the lack of fit or incompatibility between the early environmental requirements for strategy and the cultural constraints on the organization. Describes the internal resistance to the proposed changes and top management's efforts to...
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Keywords:
Organizational Structure;
Organizational Culture;
Management Systems;
Environmental Sustainability;
Conflict and Resolution
Pearson, Andrall E. "Johnson & Johnson: Hospital Services." Harvard Business School Case 392-050, January 1992.
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...
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- 2018
- Article
Service Operations: What Have We Learned?
By: Liana Victorino, Joy M. Field, Ryan W. Buell, Michael J. Dixon, Susan M. Goldstein, Larry J. Menor, Madeleine E. Pullman, Aleda V. Roth, Enrico Secchi and Jie J. Zhang
The purpose of this article is to identify research themes in service operations that have great potential for exciting and innovative conceptual and empirical work. To frame these research themes, the article provides a systematic literature review of operations...
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Victorino, Liana, Joy M. Field, Ryan W. Buell, Michael J. Dixon, Susan M. Goldstein, Larry J. Menor, Madeleine E. Pullman, Aleda V. Roth, Enrico Secchi, and Jie J. Zhang. "Service Operations: What Have We Learned?" Journal of Service Management 29, no. 1 (2018): 39–54.
- May 2020
- Article
Scalable Holistic Linear Regression
By: Dimitris Bertsimas and Michael Lingzhi Li
We propose a new scalable algorithm for holistic linear regression building on Bertsimas & King (2016). Specifically, we develop new theory to model significance and multicollinearity as lazy constraints rather than checking the conditions iteratively. The resulting...
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Bertsimas, Dimitris, and Michael Lingzhi Li. "Scalable Holistic Linear Regression." Operations Research Letters 48, no. 3 (May 2020): 203–208.
- July 1994 (Revised August 1994)
- Case
Pacific Bell: Centrex Reengineering
Describes the redesign and rollout of the new order-fulfillment process for a flagship product at Pacific Bell. Pacific Bell is one of the Regional Bell Operating Companies comprised of seven regional business units. Rather than implement the new process, roles, and...
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Keywords:
Organizational Change and Adaptation;
Change Management;
Information Technology;
Order Taking and Fulfillment;
Telecommunications Industry
Stoddard, Donna B., and Sirkka Jarvenpaa. "Pacific Bell: Centrex Reengineering." Harvard Business School Case 195-098, July 1994. (Revised August 1994.)
- April 1997
- Case
Battle of Mannheim, The
By: Hugo Uyterhoeven
Focuses in detail on implementing a corporate restructuring program in ABB's German subsidiary. Special attention is given to Germany's unique form of industrial governance. Two major problem areas--power plants and power transformers--are described in detail, as is a...
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Keywords:
Corporate Governance;
Energy Generation;
Salesforce Management;
Business or Company Management;
Restructuring;
Programs;
Energy Industry;
Germany
Uyterhoeven, Hugo. "Battle of Mannheim, The." Harvard Business School Case 397-098, April 1997.
- 25 Jul 2011
- News
Countdown in Washington
- 2016
- Working Paper
Experimental Evidence on Policies Aimed at Closing the Gender Gap in Willingness to Guess on Multiple-Choice Tests
Research has shown that women skip more questions than men on multiple-choice tests with penalties for wrong answers. We propose and test five policy changes aimed at eliminating this source of gender bias in test scores. Our data show that simply removing the penalty...
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- April 2016 (Revised May 2016)
- Case
Hôpital Universitaire de Mirebalais, Partners In Health in Haiti
By: Robert S. Kaplan, Bipin Mistry and Karla Bertrand
The case describes the application of Time-Driven Activity-Based Costing (TDABC) at a new tertiary hospital, operated by Partners in Health in Mirebelais, Haiti. A project team mapped the clinical processes for use in estimating the direct costs of personnel,...
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Keywords:
Time-Driven Activity-Based Costing;
Activity Based Costing and Management;
Cost Accounting;
Developing Countries and Economies;
Health Care and Treatment;
Health Industry;
Haiti
Kaplan, Robert S., Bipin Mistry, and Karla Bertrand. "Hôpital Universitaire de Mirebalais, Partners In Health in Haiti." Harvard Business School Case 116-041, April 2016. (Revised May 2016.)
- Article
Faithful and Customizable Explanations of Black Box Models
By: Himabindu Lakkaraju, Ece Kamar, Rich Caruana and Jure Leskovec
As predictive models increasingly assist human experts (e.g., doctors) in day-to-day decision making, it is crucial for experts to be able to explore and understand how such models behave in different feature subspaces in order to know if and when to trust them. To...
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Lakkaraju, Himabindu, Ece Kamar, Rich Caruana, and Jure Leskovec. "Faithful and Customizable Explanations of Black Box Models." Proceedings of the AAAI/ACM Conference on Artificial Intelligence, Ethics, and Society (2019).
- 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...
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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.
- 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...
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Pawelczyk, Martin, Seth Neel, and Himabindu Lakkaraju. "In-Context Unlearning: Language Models as Few Shot Unlearners." Working Paper, October 2023.