Publications
Publications
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- All HBS Web
(5,786)
- Faculty Publications (1,109)
- 2007
- Working Paper
Hedge Fund Investor Activism and Takeovers
By: Robin Greenwood and Michael Schor
We examine long-horizon stock returns around hedge fund activism in a comprehensive sample of 13D filings by portfolio investors between 1993 and 2006. Abnormal returns surrounding investor activism are high for the subset of targets that are... View Details
- 2007
- Other Unpublished Work
Hedge Fund Investor Activism and Takeovers
By: Robin Greenwood and Michael Schor
We examine long-horizon stock returns around hedge fund activism in a comprehensive sample of 13D filings by portfolio investors between 1993 and 2006. Abnormal returns surrounding investor activism are high for the subset of targets that are acquired ex-post, but not... 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
- June 2007 (Revised December 2007)
- Case
AFL-CIO: Office of Investment and Home Depot
By: Rakesh Khurana and James Weber
Describes the AFL-CIO: Office of Investments activities in their campaign to improve governance at Home Depot by calling attention to Home Depot CEO Robert Nardelli's compensation package and the company's poor performance. The AFL-CIO Office of Investments advocates... View Details
- June 2007
- Article
The Speed-Reading Organization: Revving up Finance with Time-Driven Activity-Based Costing
By: Robert S. Kaplan and Steven R. Anderson
- May 2007 (Revised September 2008)
- Case
Biocon Limited
By: Krishna G. Palepu and Ananth Chepuri
Biocon Limited was facing significant pricing pressure in their cash cow business, that primarily consisted of manufacturing Active Pharmaceutical Ingredients (APIs). To combat this commoditization, Biocon's leadership had chosen an innovation-led strategy. This new... 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
- 2007
- Book
Time-Driven Activity-Based Costing: A Simpler and More Powerful Path to Higher Profits
By: R. S. Kaplan and Steven R. Anderson
- March 2007 (Revised April 2011)
- Case
Madam C.J. Walker: Entrepreneur, Leader, and Philanthropist
By: Nancy F. Koehn, Anne Dwojeski, William Grundy, Erica Helms and Katherine Miller
Madam C. J. Walker, who has been credited as the first self-made African-American woman millionaire, created a hair-care empire after years spent as a laundress in St. Louis, Missouri. Decades before the Civil Rights movement, her company gave employment to thousands... View Details
- 2007
- Working Paper
Global Competitors as Next-Door Neighbors: Competition and Geographic Concentration in the Semiconductor Industry
By: Minyuan Zhao and Juan Alcacer
Despite the many advantages offered by technology clusters, firms located in them face the risk of losing valuable knowledge to nearby competitors. In this study, we argue that multi-location firms strategically organize their R&D activities to appropriate the value of... View Details
- Article
The Innovation of Time-Driven Activity-Based Costing
By: Robert S. Kaplan and Steven R. Anderson
- February 2007 (Revised February 2009)
- Case
A Differentiation Strategy at ASDA
By: David E. Bell and Nitin Sanghavi
The Wal-Mart CEO has challenged his company to do more to help mankind. The British subsidiary, ASDA, is reviewing its activities in the environment/social arena. View Details
- February 2007 (Revised April 2010)
- Case
Wyeth Pharmaceuticals: Spurring Scientific Creativity with Metrics
By: Robert S. Huckman, Gary P. Pisano and Mark Rennella
Describes the reorganization of the drug discovery organization at Wyeth Pharmaceuticals and focuses on the decisions to: (1) centralize decision-making within drug discovery and (2) institute numerical metrics--jointly affecting all R&D scientists--for the progression... View Details
- November 2006 (Revised July 2021)
- Case
Kerr-McGee
By: Robin Greenwood and André Perold
Activist investors Carl Icahn and Barry Rosenstein acquire a stake in Oklahoma-based company Kerr-McGee. They demand two board seats and ask the company to make several operational and financial changes, including the repurchase of equity and divestiture of their... View Details
- 2006
- Book
Design-Inspired Innovation
By: James Utterback, Bengt–Arne Vedin, Eduardo Alvarez, Sten Ekman, Susan Walsh Sanderson, Bruce Tether and Roberto Verganti
When an innovation is inspired by design, it transcends technology and utility. The design delights the user, seamlessly integrating the physical object, a service, and its use into something whole. A design-inspired innovation is so simple that it becomes an extension... View Details
- October 2006 (Revised February 2009)
- Teaching Note
Spyder Active Sports - 2004 (TN)
By: Belen Villalonga and Dwight B. Crane
Teaching Note to (206-027). View Details
- October 2006
- Article
Location Choices across the Value Chain: How Activity and Capability Influence Collocation
By: Juan Alcacer
There has been a recent revival of interest in the geographic component of firm strategy. Recent research suggests that two opposing forces—competition costs and agglomeration benefits—determine whether firms collocate in a given geographic market. Unexplored is (1)... View Details
- October 2006
- Supplement
Spyder Active Sports - 2004 Spreadsheet Supplement
By: Dwight B. Crane and Belen Villalonga
- August 2006
- Article
Extending the Faultline Concept to Geographically Dispersed Teams: How Colocated Subgroups Can Impair Group Functioning
By: Jeffrey T. Polzer, Brad Crisp, Sirkka L. Jarvenpaa and Jerry W. Kim
We theorize that in geographically dispersed teams, members' geographic locations are likely to activate "faultlines" (hypothetical dividing lines that split a group into subgroups) that impair team functioning. In a study of 45 teams comprised of graduate students... View Details
- June 2006 (Revised April 2024)
- Case
Creditor Activism in Sovereign Debt: 'Vulture' Tactics or Market Backbone
By: Laura Alfaro and Ingrid Vogel
The role of distressed debt funds, also known as "vulture funds," in sovereign debt restructuring was a hotly debated topic, especially after the success of Elliot Associates in converting an $11 million investment in Peruvian bonds worth $21 million into a $58 million... View Details