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- Faculty Publications (41)
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- Article
Games of Threats
By: Elon Kohlberg and Abraham Neyman
A game of threats on a finite set of players, N, is a function d that assigns a real number to any coalition, S ⊆ N, such that d(S) = -d(N\S). A game of threats is not necessarily a coalitional game as it may fail to satisfy the condition d(Ø) = 0. We show that analogs...
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Kohlberg, Elon, and Abraham Neyman. "Games of Threats." Games and Economic Behavior 108 (March 2018): 139–145.
- 2017
- Working Paper
Cooperative Strategic Games
By: Elon Kohlberg and Abraham Neyman
We examine a solution concept, called the “value," for n-person strategic games. In applications, the value provides an a-priori assessment of the monetary worth of a player's position in a strategic game, comprising not only the player's contribution to the total...
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Keywords:
Game Theory
Kohlberg, Elon, and Abraham Neyman. "Cooperative Strategic Games." Harvard Business School Working Paper, No. 17-075, February 2017.
- July–August 2014
- Article
Obamacare Rules Pose Challenges for S Corp Owners
By: Josh Baron, Steve Salley and Judith L. Walsh
The article offers information financial impacts of tax by the U.S. Affordable Care Act (ACA) applied in January 2013 on family business shareholders and owners of S Corp. It discusses suggestions in tax planning to equalize tax burden including establishing family...
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Keywords:
Ownership Type;
Family Ownership;
Compensation and Benefits;
Taxation;
Government Legislation
Baron, Josh, Steve Salley, and Judith L. Walsh. "Obamacare Rules Pose Challenges for S Corp Owners." Family Business Magazine 25, no. 4 (July–August 2014): 18–19.
- April 2014
- Teaching Plan
Beidahuang
By: Ray A. Goldberg and David Lane
This teaching plan is designed to support the teaching of Beidahuang, HBS No. 914-412, rev. March 2014. Beidahuang is a major new Chinese player in global grain trading that in 2013 is seeking access to grain both to help assure China's food security and in pursuit of...
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Keywords:
Agribusiness;
Sourcing;
Beidahuang;
S;
Plant-Based Agribusiness;
Supply Chain Management;
Trade;
Agriculture and Agribusiness Industry;
Brazil;
China
Goldberg, Ray A., and David Lane. "Beidahuang." Harvard Business School Teaching Plan 914-415, April 2014.
- Article
Testing Substitutability
By: John William Hatfield, Nicole Immorlica and Scott Duke Kominers
We provide an algorithm for testing the substitutability of a length-N preference relation over a set of contracts X in time O(|X|3⋅N3). Access to the preference relation is essential for this result: We show that a substitutability-testing algorithm with access only...
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Keywords:
Substitutability;
Matching;
Communication Complexity;
Preference Elicitation;
Marketplace Matching;
Communication;
Mathematical Methods;
Economics
Hatfield, John William, Nicole Immorlica, and Scott Duke Kominers. "Testing Substitutability." Games and Economic Behavior 75, no. 2 (July 2012): 639–645.
- January 2011 (Revised January 2012)
- Supplement
The Case of the Unidentified Healthcare Companies2010 (CW)
By: Richard M.J. Bohmer, Ethan S Bernstein, Margarita Krivitski and Srinidhi Reddy
This case presents financial statements and selected rations for 14 unidentified healthcare organizations and asks that each set of financial information be matched with one of the following healthcare companies: a biotechnology firm, a community nursing company, a...
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- January 2011 (Revised January 2012)
- Teaching Note
The Case of the Unidentified Healthcare Companies2010 (TN)
By: Richard M.J. Bohmer and Ethan S Bernstein
Teaching Note for 611043.
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Keywords:
Health Industry
- April 2010
- Case
A Giant Among Women
By: Willy C. Shih, Ethan S Bernstein, Maly Hout Bernstein, Jyun-Cheng Wang and Yi-Ling Wei
Few CEOs successfully manage the evolution of their companies from OEM outsourcer to branded manufacturer to expert consumer marketer as well as Tony Lo, CEO of Giant Manufacturing Co. Ltd., now the largest bicycle manufacturer in the world. In the mid-1980s, Giant...
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Keywords:
Consumer Behavior;
Customer Focus and Relationships;
Global Strategy;
Gender;
Customer Satisfaction;
Product Development;
Bicycle Industry;
Taiwan
Shih, Willy C., Ethan S. Bernstein, Maly Hout Bernstein, Jyun-Cheng Wang, and Yi-Ling Wei. "A Giant Among Women." Harvard Business School Case 610-096, April 2010.
- June 2009 (Revised March 2010)
- Teaching Note
Finland's S Group: Competing with a Cooperative Approach to Retail (TN)
By: Ramon Casadesus-Masanell, Jordan Mitchell and Samuli Skurnik
Teaching Note for [709409].
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- November 2008 (Revised February 2009)
- Case
Omron: Sensing Society
By: Rosabeth M. Kanter and Ethan S Bernstein
"Leading profitable growth is only part of the goal. We cannot live without breathing, but we do not live in order to take a breath,” said Omron's President and CEO, Hisao Sakuta, in 2008. Omron, a $7B global supplier of sensors, control system components, advanced...
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- August 2008 (Revised March 2010)
- Case
Finland's S Group: Competing with a Cooperative Approach to Retail
By: Ramon Casadesus-Masanell, Tarun Khanna, Samuli Skurnik and Jordan Mitchell
The case looks at the two dominant Finnish retailers: S Group and Kesko. S Group is a customer-owned cooperative, which has a unique holding structure whereby 1.7 million residents (or 70 percent of Finnish households) own 22 regional cooperatives. In turn, the...
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Keywords:
Business Model;
Cooperative Ownership;
Public Ownership;
Competitive Advantage;
Retail Industry;
Finland
Casadesus-Masanell, Ramon, Tarun Khanna, Samuli Skurnik, and Jordan Mitchell. "Finland's S Group: Competing with a Cooperative Approach to Retail." Harvard Business School Case 709-409, August 2008. (Revised March 2010.)
- June 2008 (Revised February 2011)
- Case
Year Up: A Social Entrepreneur Builds High Performance
By: Allen S Grossman and Naomi Greckol-Herlich
Year Up, a nonprofit job-skills training program for low-income, urban youth has run four successful programs in four cities for the past seven years. Now, after an ambitious capital campaign, the organization is poised to grow into a national program in an attempt to...
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Keywords:
Social Entrepreneurship;
Growth Management;
Quality;
Nonprofit Organizations;
United States
Grossman, Allen S., and Naomi Greckol-Herlich. "Year Up: A Social Entrepreneur Builds High Performance." Harvard Business School Case 308-032, June 2008. (Revised February 2011.)
- 2007
- Working Paper
Bandwidth Allocation in Peer-to-Peer Filesharing Networks
By: Albert Creus-Mir, Ramon Casadesus-Masanell and Andres Hervas-Drane
We present a model of bandwidth allocation in a stylized peer-to-peer file sharing network with s peers (sharers) who share files and download from each other and f peers (freeriders) who download from sharers but do not contribute files. Assuming that upload bandwidth...
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- spring 2006
- Article
All's Fair in Love, War & Bankruptcy?: Corporate Governance Implications of CEO Turnover in Financial Distress
Prior discussions of management turnover during financial distress have examined bankrupt and non-bankrupt firms as distinct groupings with little overlap. Separately investigating rates of turnover in-bankruptcy and out-of-bankruptcy, without a direct comparison...
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Bernstein, Ethan S. "All's Fair in Love, War & Bankruptcy?: Corporate Governance Implications of CEO Turnover in Financial Distress." Stanford Journal of Law, Business & Finance 11, no. 2 (spring 2006): 228–325.
- October 1998
- Case
Star TV in India--1998
By: Tarun Khanna, Geetu S Karnani and Tanya Z Haider
Khanna, Tarun, Geetu S Karnani, and Tanya Z Haider. "Star TV in India--1998." Harvard Business School Case 799-049, October 1998.
- June 1998
- Background Note
The Indian Software Industry
By: F. Warren McFarlan, Avnish S. Bajaj, Michael V. Kadyan, Devtosh K Khare and Suvir S Sujan
The increasing focus in the Western World on outsourcing has fueled the growth of the Indian software export industry. This note gives background on this phenomenen.
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- May 1998 (Revised May 2001)
- Case
Merchandising at Nine West Retail Stores
By: Ananth Raman and Colin S Welch
Describes the merchandising decision process (organization, structure, and incentives) at Nine West retail stores, a large footwear retailer in the United States. Also describes changes currently occurring at Nine West and thus provides a context in which students can...
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Keywords:
Organizational Structure;
Situation or Environment;
Motivation and Incentives;
Decision Making;
Change;
Budgets and Budgeting;
Forecasting and Prediction;
Brands and Branding;
Marketing Strategy;
Product Marketing;
Retail Industry;
Apparel and Accessories Industry;
United States
Raman, Ananth, and Colin S Welch. "Merchandising at Nine West Retail Stores." Harvard Business School Case 698-098, May 1998. (Revised May 2001.)
- March 1991
- Article
Behind the Learning Curve: The Learning Process
By: P S Adler and K. B. Clark
Keywords:
Learning
Adler, P. S., and K. B. Clark. "Behind the Learning Curve: The Learning Process." Management Science 37, no. 3 (March 1991): 267–281.
- January 1986
- Article
Social Influences on Creativity: The Effects of Contracted-For Reward
By: T. M. Amabile, B. A. Hennessey and B. S. Grossman
Three studies, with 195 5–11 yr olds and 60 female undergraduates, tested the hypothesis that explicitly contracting to do an activity in order to receive a reward would have negative effects on creativity, but receiving no reward or only a noncontracted-for reward...
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Amabile, T. M., B. A. Hennessey, and B. S. Grossman. "Social Influences on Creativity: The Effects of Contracted-For Reward." Journal of Personality and Social Psychology 50, no. 1 (January 1986): 14–23.