Publications
Publications
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(4,070)
- Faculty Publications (641)
- November 2007
- Article
A Model of Consumer Learning for Service Quality and Usage
By: Raghuram Iyengar, Asim Ansari and Sunil Gupta
In many services, e.g., the wireless service industry, consumers choose a service plan based on their expected consumption. In such situations, consumers experience two forms of uncertainty. First, consumers may be uncertain about the quality of their service provider... View Details
- 2007
- Working Paper
Dynamics of Platform Competition: Exploring the Role of Installed Base, Platform Quality and Consumer Expectations
By: Feng Zhu and Marco Iansiti
This paper seeks to answer three questions. First, which drives the success of a platform, installed base, platform quality or consumer expectations? Second, when does a monopoly emerge in a platform-based market? Finally, when is a platform-based market socially... View Details
- 2007
- Working Paper
Irving Fisher, Economic Forecasting, and the Myth of the Business Cycle
A premier economist of the twentieth century and a founder of neoclassical thought, Irving Fisher was also an active participant in the field of economic forecasting. Fisher made theoretical contributions to the understanding of economic fluctuations, popularized the... View Details
- 2007
- Book
When Professionals Have to Lead: A New Model for High Performance
By: Thomas J. DeLong, John J. Gabarro and Robert Lees
For too long, professional services firms (PSFs) have relied on the "producer-manager" model, which works well in uncomplicated business environments. However, today's managing directors must balance conflicting roles, more demanding clients, tougher competitors, and... View Details
- October 2007 (Revised February 2008)
- Background Note
Evaluating M&A Deals: Accretion vs. Dilution of Earnings-per-share
When discussing the pros and cons of an acquisition, practitioners often talk about the impact of the deal on the buyer's earnings-per-share (eps). An acquisition is said to be "accretive" if the buyer's eps goes up post-deal; it is "dilutive" if the buyer's eps goes... View Details
- October 2007
- Article
The Effectiveness of Pre-Release Advertising for Motion Pictures: An Empirical Investigation Using a Simulated Market
By: Anita Elberse and Bharat N. Anand
One of the most visible and publicized trends in the movie industry is the escalation in movie advertising expenditures over time. Yet, the returns to movie advertising are poorly understood. The main reason is that disentangling the causal effect of advertising on... View Details
- October 2007
- Article
The Power of Stars: Do Star Actors Drive the Success of Movies?
By: Anita Elberse
Is the involvement of star actors critical to the success of motion pictures? Film studios, which they regularly pay multimillion-dollar fees to star actors, seem driven by that belief. I shed light on the returns on this investment using an event study that considers... View Details
- September 2007
- Case
Dice-K: The Hundred (Plus) Million Dollar Man
Describes the efforts made by the Boston Red Sox to sign superstar Japanese pitcher Daisuke (Dice-K) Matsuzaka within the context of the team's attempts to keep pace with longtime rival, the New York Yankees. In late 2006, Dice-K is viewed as the prize of the free... View Details
- 2007
- Working Paper
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
- Article
Gross National Happiness As an Answer to the Easterlin Paradox?
By: Rafael Di Tella and Robert MacCulloch
The Easterlin Paradox refers to the fact that happiness data are typically stationary in spite of considerable increases in income. This amounts to a rejection of the hypothesis that current income is the only argument in the utility function. We find that the... View Details
- July 2007
- Article
Earnings Announcement Premia and Limits to Arbitrage
By: Daniel Cohen, Aiyesha Dey, Thomas Lys and Shyam Sunder
We examine the factors underlying the presence of earnings announcement premia. We find that the premia persist beyond the sample period examined in prior studies (ending in 1988), although they decline in magnitude after 1988. Further, premia are lower on the expected... View Details
- June 2007 (Revised January 2008)
- Case
The Vanguard Group, Inc. in 2006 and Target Retirement Funds
By: Luis M. Viceira
The Vanguard Group is one of the largest asset managers in the U.S., with over $1 trillion in assets, ninety percent of which are mutual fund assets, and more than 12,000 employees at year-end 2006. Vanguard has built a strong reputation as the manager of reference for... View Details
- May 2007
- Article
Location Strategies and Knowledge Spillovers
By: Juan Alcacer and Wilbur Chung
Given the importance of proximity for knowledge spillovers, we examine firms' location choices expecting differences in firms' strategies. Firms will locate to maximize their net spillovers as a function of locations' knowledge activity, their own capabilities, and... View Details
- May 2007
- Article
Managing Your Boss
By: John J. Gabarro and John P. Kotter
The best way to make a major impact in your organization? Forge a strong relationship with your boss. You'll get the support and resources you need to put your great ideas into action. But "managing up" isn't easy. For example, if you're reporting to a new CEO, you... View Details
- 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... View Details
- November 2006
- Case
Sarah Talley and Frey Farms Produce: Negotiating with Wal-Mart (A)
By: James K. Sebenius and Ellen Knebel
Describes the retailer-supplier negotiations of Frey Farms Produce in its growth from a small local produce supplier to becoming a supplier for Wal-Mart, the world's largest retailer. The (A) case sets up three negotiations led by Sarah Talley of Frey Farms Produce in... View Details
- September 2006 (Revised October 2007)
- Module Note
Platform-Mediated Networks: Definitions and Core Concepts
Defines platform-mediated networks and introduces concepts central to their study. First, it defines networks and network effects; explains how network effects influence users' willingness-to-pay for network access; describes factors that determine the strength of... View Details
- 2006
- Other Unpublished Work
Does Competition Increase Patent Litigation? Empirical Evidence of Strategic Patenting in the Telecom Equipment Industry
By: Juan Alcacer and Rachelle C. Sampson
Anecdotal evidence suggests that patent litigation has increased in the last 20 years as firms in knowledge intensive industries use patents more frequently to protect their knowledge stocks and managers focus on extracting new revenue streams from existing patent... View Details
- September 2006
- Article
The Speed of Learning in Noisy Games: Partial Reinforcement and the Sustainability of Cooperation
By: Yoella Bereby-Meyer and Alvin E. Roth
In an experiment, players ability to learn to cooperate in the repeated prisoners dilemma was substantially diminished when the payoffs were noisy, even though players could monitor one anothers past actions perfectly. In contrast, in one-time play against a succession... View Details
- May 2006 (Revised July 2007)
- Case
Tropos Networks
By: Joseph B. Lassiter III and Elizabeth Kind
As Ron Sege, president and CEO of Tropos Networks, walked through the halls of the firm's offices, he realized that the space they had moved into only about a year ago was already becoming too small. The company, based in Sunnyvale, California, was founded in late 2000... View Details