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Show Results For
-
All HBS Web
(3,091)
- People (3)
- News (496)
- Research (2,038)
- Events (21)
- Multimedia (12)
- Faculty Publications (1,159)
- January 2016 (Revised January 2019)
- Case
The Allergan Board Under Fire (A)
By: Lynn S. Paine, Suraj Srinivasan, John C. Coates and David Lane
In 2014, the Allergan Inc. board of directors received a surprise takeover offer from Valeant Pharmaceuticals in alliance with hedge fund activist Bill Ackman's Pershing Square Capital Management. In the unprecedented arrangement between an acquirer and a hedge fund...
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Keywords:
Allergan, Inc.;
Valeant;
Ackman;
Pershing Square;
Tender Offer;
Activist Investors;
Business Models;
R&D;
Board Of Directors;
Securities Litigation;
Acquisition Strategy;
Takeover Defenses;
Hedge Funds;
Shareholder Rights;
Proxy Contest;
Shareholder Special Meetings;
Legal Issues In Contested Takeovers;
Governing and Advisory Boards;
Mergers and Acquisitions;
Corporate Governance;
Management Teams;
Business and Shareholder Relations;
Pharmaceutical Industry
Paine, Lynn S., Suraj Srinivasan, John C. Coates, and David Lane. "The Allergan Board Under Fire (A)." Harvard Business School Case 316-010, January 2016. (Revised January 2019.)
- Fall 2014
- Article
Seesaws and Social Security Benefits Indexing
The price indexation of Social Security benefit payments has emerged in recent years as a flashpoint of debate in the United States. I characterize the direct effects that changes in that price index would have on retirees who differ in their initial wealth at...
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Weinzierl, Matthew. "Seesaws and Social Security Benefits Indexing." Brookings Papers on Economic Activity (Fall 2014): 137–196.
- 30 Jan 2023
- HBS Seminar
Martine Haas, Wharton
- Web
Curriculum - Case Method Project
inflation; debt; paper money Battle Over a Bank: Defining the Limits of Federal Power Under a New Constitution (1791) This case covers the first term of George Washington’s presidency and the push to ratify the Bill of Rights. It focuses especially on Alexander...
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- October 2021
- Article
Overcoming the Cold Start Problem of CRM Using a Probabilistic Machine Learning Approach
By: Nicolas Padilla and Eva Ascarza
The success of Customer Relationship Management (CRM) programs ultimately depends on the firm's ability to understand consumers' preferences and precisely capture how these preferences may differ across customers. Only by understanding customer heterogeneity, firms can...
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Keywords:
Customer Management;
Targeting;
Deep Exponential Families;
Probabilistic Machine Learning;
Cold Start Problem;
Customer Relationship Management;
Programs;
Consumer Behavior;
Analysis
Padilla, Nicolas, and Eva Ascarza. "Overcoming the Cold Start Problem of CRM Using a Probabilistic Machine Learning Approach." Journal of Marketing Research (JMR) 58, no. 5 (October 2021): 981–1006.
- 03 Jul 2008
- Working Paper Summaries
The Future of Social Enterprise
- June 2019 (Revised November 2019)
- Technical Note
Sustaining Corporate Culture in a Growing Organization
By: Dennis Campbell and Tatiana Sandino
An organization’s culture can be a significant source of sustainable competitive advantage. For the organization, it can attract job candidates who fit and align employees working in different teams around common goals. For employees, a strong culture can generate...
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Keywords:
Organizational Culture;
Growth and Development;
Mission and Purpose;
Values and Beliefs;
Management Systems
Campbell, Dennis, and Tatiana Sandino. "Sustaining Corporate Culture in a Growing Organization." Harvard Business School Technical Note 119-109, June 2019. (Revised November 2019.)
- 2009
- Other Unpublished Work
When Weak Ties and Social Alternatives Benefit Organizational Commitment: Evidence from Wikipedia
This study examines the social mechanisms reinforcing participant commitment to collaborative work. Previous literature largely fails to acknowledge the wider context of individual workplace commitments, or suggests that multiple concurrent work and life commitments...
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Keywords:
Social and Collaborative Networks
The Error at the Heart of Corporate Leadership
Agency theory, a new model of governance promulgated by academic economists in the 1970s, is behind the idea that corporate managers should make shareholder value their primary concern and that boards should ensure they do. The theory regards shareholders as...
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- Web
Program Requirements - Doctoral
Strategy Program Requirements Below please find the program requirements for a students in Strategy . Doctoral students in Strategy generally complete the program in four to five years. Below are the program requirements: Coursework A...
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- 01 Oct 2007
- Research & Ideas
Encouraging Dissent in Decision-Making
What lessons could the humid shores of the Caribbean, the freezing heights of the Himalayas, or the farthest reaches of Earth's atmosphere hold for your company or organization? Although those places couldn't be more different, all were...
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Keywords:
by Garry Emmons
- 24 Jan 2019
- HBS Seminar
Melissa Valentine, Stanford University
- Article
The End of Chimerica
For the better part of the past decade, the world economy has been marked by an economic order that combined Chinese export-led development with U.S. over-consumption. The financial crisis of 2007-09 likely marks the beginning of the end of the Chimerican relationship....
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Ferguson, Niall, and Moritz Schularick. "The End of Chimerica." International Finance 14, no. 1 (Spring 2011): 1–26.
- February 2008 (Revised March 2008)
- Teaching Note
LinkedIn (TN) (A) and (B)
By: Mikolaj Jan Piskorski
In the summer of 2005, LinkedIn, a two-year-old start-up, was choosing between two options to monetize its 5 million business people network. Members could contact each other through trusted intermediaries on the network to offer or seek jobs, consulting engagements,...
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Keywords:
Business Startups;
Social and Collaborative Networks;
Internet and the Web;
Financing and Loans;
Revenue;
Design;
Service Operations
Piskorski, Mikolaj Jan. "LinkedIn (TN) (A) and (B)." Harvard Business School Teaching Note 708-406, March 2008. (Revised from original February 2008 version.)
- Article
Power Imbalance, Mutual Dependence and Constraint Absorption: A Closer Look at Resource Dependence Theory
By: Tiziana Casciaro and Mikolaj Jan Piskorski
Despite ubiquitous references to Pfeffer and Salancik's classic volume, The External Control of Organizations, resource dependence theory is more of an appealing metaphor than a foundation for testable empirical research. We argue that several ambiguities in the...
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Casciaro, Tiziana, and Mikolaj Jan Piskorski. "Power Imbalance, Mutual Dependence and Constraint Absorption: A Closer Look at Resource Dependence Theory." Administrative Science Quarterly 50, no. 2 (June 2005): 167–199.
- Program
Driving Nonprofit Performance and Innovation—Virtual
Summary Performance measurement is essential for organizational innovation, learning, and success. Nonprofits, however, must evaluate social or environmental outcomes as well as financial performance, and the ideal metrics are not always...
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- 2021
- Working Paper
Population Interference in Panel Experiments
By: Iavor I Bojinov, Kevin Wu Han and Guillaume Basse
The phenomenon of population interference, where a treatment assigned to one experimental unit affects another experimental unit's outcome, has received considerable attention in standard randomized experiments. The complications produced by population interference in...
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Bojinov, Iavor I., Kevin Wu Han, and Guillaume Basse. "Population Interference in Panel Experiments." Harvard Business School Working Paper, No. 21-100, March 2021.
- Article
The Price of Anarchy of Self-Selection in Tullock Contests
By: Hau Chan, David C. Parkes and Karim R. Lakhani
Crowdsourcing platforms operate by offering their clients the ability to obtain cost-effective solutions for their problems through contests. The top contestants with the best solutions are rewarded, and the submitted solutions are provided to the clients. Within the...
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Chan, Hau, David C. Parkes, and Karim R. Lakhani. "The Price of Anarchy of Self-Selection in Tullock Contests." Proceedings of the International Conference on Autonomous Agents and Multiagent Systems (AAMAS) 19th (2020): 1795–1797.
- March 2020
- Article
Diagnosing Missing Always at Random in Multivariate Data
By: Iavor I. Bojinov, Natesh S. Pillai and Donald B. Rubin
Models for analyzing multivariate data sets with missing values require strong, often assessable, assumptions. The most common of these is that the mechanism that created the missing data is ignorable—a twofold assumption dependent on the mode of inference. The first...
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Keywords:
Missing Data;
Diagnostic Tools;
Sensitivity Analysis;
Hypothesis Testing;
Missing At Random;
Row Exchangeability;
Analytics and Data Science;
Mathematical Methods
Bojinov, Iavor I., Natesh S. Pillai, and Donald B. Rubin. "Diagnosing Missing Always at Random in Multivariate Data." Biometrika 107, no. 1 (March 2020): 246–253.
- 2014
- Working Paper
SOX after Ten Years: A Multidisciplinary Review
By: John C. Coates and Suraj Srinivasan
We review and assess research findings from 120 papers in accounting, finance, and law to evaluate the impact of the Sarbanes-Oxley Act. We describe significant developments in how the Act was implemented and find that despite severe criticism, the Act and institutions...
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Keywords:
Laws and Statutes
Coates, John C., and Suraj Srinivasan. "SOX after Ten Years: A Multidisciplinary Review." John M. Olin Center for Law, Economics, and Business Discussion Paper, No. 758, May 2014.