Publications
Publications
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- All HBS Web
(4,063)
- Faculty Publications (651)
- 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
- 2006
- Working Paper
Too Motivated?
I show that an agent's motivation to do well (objectively) may be unambiguously bad in a world with differing priors, i.e., when people openly disagree on the optimal course of action. The reason is that an agent who is strongly motivated is more likely to follow... View Details
- March 2006 (Revised December 2013)
- Case
Hexcel Turnaround — 2001 (A)
By: Paul W. Marshall, James Quinn and Reed Martin
Hexcel's new CEO is faced with deciding how to "take out" $60 million in cash costs in fiscal 2002, as two of the company's end markets—electronics and commercial aerospace—are expected to decline precipitously. Options include closing plants, exiting a business, or... View Details
- Article
Policy Implications of Weak Patent Rights
By: James J. Anton, Hillary Greene and Dennis Yao
Patents vary substantially in the degree of protection provided against unauthorized imitation. In this chapter we explore a range of work addressing the economic and policy implications of "weak" patents—patents that have a significant probability of being overturned... View Details
- 2006
- Article
Voluntary Codes of Conduct for Multinational Corporations: Coordinating Duties of Rescue and Justice
By: Nien-he Hsieh
This paper examines the extent to which the voluntary adoption of codes of conduct by multinational corporations (MNCs) renders MNCs accountable for the performance of actions specified in a code of conduct. In particular, the paper examines the ways in which codes of... View Details
Keywords: Business Ventures
- October 2005 (Revised February 2007)
- Case
Red Flag Software Co.
By: Felix Oberholzer-Gee, Tarun Khanna, David Lane and Elizabeth Raabe
In 2005, just five years after its formal launch, Beijing-based Red Flag Software was the world's second-largest distributor of the Linux operating system and was expecting its first annual profit. On a unit basis, Red Flag led the world in desktops (PCs) shipped with... View Details
- July 2005 (Revised September 2020)
- Case
The U.S. Current Account Deficit
By: Laura Alfaro, Rafael Di Tella, Ingrid Vogel, Renee Kim, Sarah Jeong, Matthew Johnson and Jonathan Schlefer
Investors and policymakers throughout the world were confronted with the risk of painful economic consequences arising from the large U.S. current account deficit. In 2007, the U.S. current account deficit was $731 billion, equivalent to 5.3% of GDP. The implications... View Details
- June 2005 (Revised May 2006)
- Case
Alex Montana at ESH Manufacturing Co.
By: Thomas J. DeLong and Michael Kernish
Alex Montana sat at his desk pondering the career decision before him. Alex was director of the North American division of ESH Manufacturing, a $4.6 billion, Cleveland-based company with operations on three continents. ESH's CEO had just offered Montana a promotion to... View Details
- June 2005 (Revised August 2013)
- Case
Amazon.com's European Distribution Strategy
By: Janice Hammond and Claire Chiron
Describes how Amazon's distribution system evolved from the company's inception. In 2003, Amazon Europe must decide how to reconfigure its distribution network in light of expected growth, products proliferation, and geographical expansion in Europe. Examines how... View Details
- June 2005
- Article
Currency Returns, Intrinsic Value, and Institutional Investor Flows
By: K. A. Froot and T. Ramadorai
- April 2005 (Revised January 2006)
- Case
Protege Partners: The Capacity Challenge
In February 2005, Jeffrey Tarrant (HBS '85) and Ted Seides (HBS '99) considered their strategy for Protege Partners, founded in July 2002 as a fund of hedge funds (FOHF) specializing in small hedge funds. Protege's assets under management had grown to $1.1 billion, and... View Details