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- September – October 2007
- Article
Trading Patterns and Excess Comovement of Stock Returns
By: Robin Greenwood and Nathan Sosner
n April 2000, 30 stocks were replaced in the Nikkei 225 Index. The unusually broad index redefinition allowed for a study of the effects of index-linked trading on the excess comovement of stock returns. A large increase occurred in the correlation of trading volume of... View Details
- 2007
- Chapter
Collaborative R&D in Management: The Practical Experience of Fenix and TruePoint in Bridging the Divide Between Scientific and Managerial Goals
By: Michael Beer and Niclas Adler
The gap between theory and practice has been of concern to both practitioners and academics, yet other than pleas to close the gap with more accessible writing by academics and more interest in research by practitioners few systematic efforts have been made to close... View Details
- 2007
- Working Paper
Deferred Acceptance Algorithms: History, Theory, Practice, and Open Questions
By: Alvin E. Roth
The deferred acceptance algorithm proposed by Gale and Shapley (1962) has had a profound influence on market design, both directly, by being adapted into practical matching mechanisms, and, indirectly, by raising new theoretical questions. Deferred acceptance... View Details
- 2007
- Working Paper
Optimal Reserve Management and Sovereign Debt
By: Laura Alfaro and Fabio Kanczuk
Most models currently used to determine optimal foreign reserve holdings take the level of international debt as given. However, given the sovereign's willingness-to-pay incentive problems, reserve accumulation may reduce sustainable debt levels. In addition, assuming... View Details
- June 2007
- Article
Which Levers Boost ROI?
By: Margeaux Cvar and John A. Quelch
The article refers to ROI, or return on investment, and focuses on a rational strategy for financial markets that uses outside industry comparisons. The first step is to identify parallel businesses that have similar characteristics such as growth, capital, and market... View Details
- February 2007 (Revised January 2008)
- Supplement
Multifactor Models (CW)
By: Malcolm P. Baker
- December 2006 (Revised January 2007)
- Case
Infosys in India: Building a Software Giant in a Corrupt Environment
By: Rawi E. Abdelal, Rafael M. Di Tella and Prabakar (PK) Kothandaraman
Shortly after Infosys was founded in 1981, its managers faced a major turning point when they made a decision to operate without giving in to the petty corruption rife in the Indian economy. Within just a few years, that decision had truly defined the company. Over the... View Details
- November 2006
- Background Note
Technical Game Theory Note #6: Multiple-Round Games and Reputations
By: Dennis A. Yao
Provides a game theory-based interpretation of reputations and reputation building. View Details
- November 2006
- Case
Introducing Frequent Flyer Programs
By: Dennis A. Yao
Allows students to explore the value to American Airlines of introducing a frequent flyer program in 1981. View Details
- November 2006
- Background Note
Technical Game Theory Note #1: Solving Bi-matrix Games
By: Dennis A. Yao
Explains how to solve bi-matrix games and introduces the Nash Equilibrium concept. View Details
- August 2006
- Article
Confidence Intervals for Probabilities of Default
By: Samuel G. Hanson and Til Schuermann
In this paper we conduct a systematic comparison of confidence intervals around estimated probabilities of default (PD) using several analytical approaches as well as parametric and nonparametric bootstrap methods. We do so for two different PD estimation... View Details
- 2006
- Article
Schumpeter's Plea: Historical Methods in the Study of Entrepreneurship
By: Rohit Daniel Wadhwani and Geoffrey Jones
This paper outlines the case for why and how historical methods are important to the study of entrepreneurship. We show that research in entrepreneurship has displayed declining attention to historical context since the field first emerged in the 1940s. We discuss why... View Details
- 2006
- Chapter
A Decision Perspective on Organizations: Social Cognition, Behavioral Decision Theory and the Psychological Links to Micro and Macro Organizational Behaviour
By: M. A. Neale, A. E. Tenbrunsel, T. Galvin and M. H. Bazerman
- July 2006
- Article
Bringing History (Back) into International Business
By: G. Jones and Tarun Khanna
We argue that the field of international business should evolve its rhetoric from the relatively uncontroversial idea that 'history matters' to exploring how it matters. We discuss four conceptual channels through which history matters, illustrating each with a major... View Details
- July 2006
- Article
Dynamic Mixed Duopoly: A Model Motivated by Linux vs. Windows
By: Ramon Casadesus-Masanell and Pankaj Ghemawat
This paper analyzes a dynamic mixed duopoly in which a profit-maximizing competitor interacts with a competitor that prices at zero (or marginal cost), with the cumulation of output affecting their relative positions over time. The modeling effort is motivated by... View Details
Keywords: Open Source Software; Demand-side Learning; Network Effects; Linux; Mixed Duopoly; Competitive Dynamics; Business Models; Duopoly and Oligopoly; Information Technology; Applications and Software; Business Model; Mathematical Methods; Digital Platforms; Profit; Balance and Stability; Management Analysis, Tools, and Techniques; SWOT Analysis; Competition; Price; Information Technology Industry
- June 2006 (Revised April 2007)
- Case
BioScale
By: H. Kent Bowen and Bradley R. Staats
In 2004, Mark Lundstrom must decide on a funding method and strategic approach for BioScale, a biotechnology company that he founded. BioScale has developed a microchip-based bioanalytical platform that can be used to detect very small concentrations of cells, viruses,... View Details
- 2006
- Chapter
Advanced Regression Models
By: Raghuram Iyengar and Sunil Gupta
Keywords: Mathematical Methods
- 2006
- Chapter
Interorganizational Cooperation between Not-for-profit Organizations: A Relational Analysis
By: Julie Battilana and Metin Sengul
- May 2006
- Exercise
Boat Building Exercise: Four Modes of Propulsion
By: Steven C. Wheelwright and Kerry Herman
Describes alternative methods of propulsion (including steering) for small crafts (canoes, row boats, etc.) and the pros and cons of each. View Details
Keywords: Buildings and Facilities