Publications
Publications
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- All HBS Web
(1,361)
- Faculty Publications (168)
- November 2012 (Revised July 2013)
- Case
Gerry Pasciucco at AIG Financial Products
By: Gautam Mukunda and Thomas J. DeLong
Gerry Pasciucco was appointed to lead American International Group's Financial Products (AIGFP) group after the government bailout of AIG in 2008 and charged with the task of shutting down the division while minimizing the government's losses. AIGFP's failed trades had... View Details
- July 2012
- Case
Performance Management at Vitality Health Enterprises, Inc.
By: John Bingham and Michael Beer
Vitality Health Enterprises, a medium-sized firm that manufactures health and personal care products, has experienced six straight quarters of strong revenue growth. James Hoffman, the new Senior Vice President of Human Resources, fears that the chain of success is... View Details
- June 2012
- Article
Comovement and Predictability Relationships Between Bonds and the Cross-Section of Stocks
By: Malcolm Baker and Jeffrey Wurgler
Government bonds comove more strongly with bond-like stocks: stocks of large, mature, low-volatility, profitable, dividend-paying firms that are neither high growth nor distressed. Variables derived from the yield curve that are already known to predict returns on... View Details
- May 2012
- Article
Global, Local, and Contagious Investor Sentiment
By: Malcolm Baker, Jeffrey Wurgler and Yu Yuan
We construct investor sentiment indices for six major stock markets and decompose them into one global and six local indices. In a validation test, we find that relative sentiment is correlated with the relative prices of dual-listed companies. Global sentiment is a... View Details
- 2012
- Chapter
Schumpeterian Competition and Diseconomies of Scope: Illustrations from the Histories of Microsoft and IBM
By: Timothy F. Bresnahan, Shane Greenstein and Rebecca M. Henderson
We address a longstanding question about the causes of creative destruction. Dominant incumbent firms, long successful in an existing technology, are often much less successful in new technological eras. This is puzzling, since a cursory analysis would suggest that... View Details
- November 2011 (Revised October 2014)
- Case
The 2010 Chilean Mining Rescue (A)
By: Amy C. Edmondson, Faaiza Rashid and Herman B. "Dutch" Leonard
On August 5, 2010, 700,000 tons of some of the hardest rock in the world caved in Chile's century-old San José mine. The collapse buried 33 miners at a depth almost twice the height of the Empire State Building-over 600 meters (2000 feet) below ground. Never had a... View Details
- August 2011 (Revised August 2012)
- Case
JetBlue Airways: Deicing at Logan Airport
By: Douglas Fearing and Robert S. Huckman
The case explores a deicing capacity expansion decision made by JetBlue at Boston Logan International Airport in the summer of 2010. The need for capacity expansion was driven by significant challenges faced during the previous winter combined with substantial... View Details
- 2011
- Book
Flying Without a Net: Turn Fear of Change into Fuel for Success
By: Thomas J. DeLong
Confronted by omnipresent threats of job loss and change, even the brightest among us are anxious. In response, we're hunkering down, blocking ourselves from new challenges. This response hurts us and our organizations, but we fear making ourselves even more vulnerable... View Details
- May 2011
- Article
Challenge the Boss or Stand Down
By: W. Earl Sasser
This HBR Case Study includes both the case and the commentary. For teaching purposes, this reprint is also available in two other versions: case study-only, reprint R1105X, and commentary-only, R1105Z. Tom Green, an aggressive young sales executive at self-service... View Details
- May – June 2011
- Article
Too Many Cooks Spoil the Broth: How High Status Individuals Decrease Group Effectiveness
By: Boris Groysberg, Jeffrey T. Polzer and Hillary Anger Elfenbein
Can groups become effective simply by assembling high status individual performers? Though an affirmative answer may seem straightforward on the surface, this answer becomes more complicated when group members benefit from collaborating on interdependent tasks.... View Details
- April 2011 (Revised July 2011)
- Case
Renewing GE: The Africa Project (A)
By: David A. Thomas and Stephanie J. Creary
This case profiles the evolution of General Electric's African American Form (AAF), an employee affinity group, and its efforts to increase the company's involvement in Africa. The AAF formed in 1991 to help advance GE's recruitment, retention and development of black... View Details
- March 2011 (Revised April 2018)
- Case
1366 Technologies: Scaling the Venture
By: Joseph B. Lassiter III, Ramana Nanda, David Kiron and Evan Richardson
For some time, 1366's co-founders, Frank van Mierlo and Ely Sachs, had faced a choice, which was now made all the more stark: 1366 could expand to produce silicon wafers itself, raising the required capital from "friendly" investors and building shipment volume slowly,... View Details
- February 2011 (Revised December 2012)
- Case
Porsche: The Cayenne Launch
By: John Deighton, Jill Avery and Jeffrey Fear
Can an online discussion forum supply insight into the evolution of brand meaning? In 2003 Porsche launched a sport utility vehicle, dividing Porsche purists from newcomers to the brand. Vocal members of online and offline Porsche communities ridiculed the Cayenne SUV... View Details
- January – February 2011
- Article
Benchmarks as Limits to Arbitrage: Understanding the Low-Volatility Anomaly
By: Malcolm Baker, Brendan Bradley and Jeffrey Wurgler
Contrary to basic finance principles, high-beta and high-volatility stocks have long underperformed low-beta and low-volatility stocks. This anomaly may be partly explained by the fact that the typical institutional investor's mandate to beat a fixed benchmark... View Details
- November 30, 2010
- Article
Seven Social Transformations Unleashed by Mobile Devices
- June 2010
- Article
Leadership Competencies for Implementing Planned Organizational Change
By: Julie Battilana, Mattia Gilmartin, Anne-Claire Pache, Metin Sengul and Jeffrey A. Alexander
This paper bridges the leadership and organizational change literatures by exploring the relationship between managers' leadership competencies (namely, their effectiveness at person-oriented and task-oriented behaviors) and the likelihood that they will emphasize the... View Details
- 2010
- Book
Mastering the VC Game: A Venture Capital Insider Reveals How to Get from Start-up to IPO on Your Terms
An essential, insider's guide to the secrets of the world of venture capital, written by one of the few people who have played on both sides of this high-stakes game. In it, you will find detailed insights, colorful stories, and practical advice gathered from... View Details
- Article
Can Mutual Fund Managers Pick Stocks? Evidence from Their Trades Prior to Earnings Announcements
By: Malcolm Baker, Lubomir Litov, Jessica Wachter and Jeffrey Wurgler
We consider measures of stock-picking skill of mutual fund managers based on the earnings announcement returns of the stocks that they hold and trade. Relative to standard approaches, this approach focuses on an especially informative subset of the returns data,... View Details
- 2010
- Chapter
Unlocking the Slices of Genius in Your Organization: Leading for Innovation
By: Linda A. Hill, Maurizio Travaglini, Greg Brandeau and Emily Stecker
There is a widespread consensus that innovation is fast becoming the principal source of differentiation and competitive advantage in today's knowledge-intensive economy. But until we reframe our understanding of what innovation and leadership are all about, we fear... View Details
- December 2009 (Revised June 2011)
- Case
Curt Schilling's Next Pitch
By: Noam T. Wasserman, Jeffrey J. Bussgang and Rachel Gordon
As his major-league pitching career was starting to wind down in 2006, baseball all-star Curt Schilling decided to become an entrepreneur. Looking to focus his tenacity and his passion for online role-playing games on a new challenge, he founded an online gaming... View Details