Publications
Publications
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(1,532)
- Faculty Publications (194)
- Article
Configurations of Rank-40r Extremal Even Unimodular Lattices (r=1,2,3)
By: Scott Duke Kominers and Zachary Abel
We show that if L is an extremal even unimodular lattice of rank 40r with r=1,2,3 then L is generated by its vectors of norms 4r and 4r+2. Our result is an extension of Ozeki's result for the case r=1. View Details
Keywords: Mathematical Methods
- 2009
- Working Paper
Virtual Team Learning: Reflecting and Acting, Alone or With Others
By: Deborah L. Soule and Lynda M. Applegate
This paper examines virtual team learning in new product development situations. New product development activities manifest novelty, uncertainty and complexity, presenting an extreme need for learning in the course of the work. We present data from an exploratory... View Details
- Article
Can They Take It with Them? The Portability of Star Knowledge Workers' Performance: Myth or Reality
By: Boris Groysberg, Linda-Eling Lee and Ashish Nanda
This paper examines the portability of star security analysts' performance. Star analysts who switched employers experienced an immediate decline in performance that persisted for at least five years. This decline was most pronounced among star analysts who moved to... View Details
- June 2008
- Article
Current State of Fellowship Hiring: Is a Universal Match Necessary? Is It Possible?
By: Christopher D. Harner, Anil S. Ranawat, Muriel Niederle, Alvin E. Roth, Peter J. Stern, Shepard R. Hurwitz, William Levine, G. Paul DeRosa and Serena S. Hu
Currently, approximately ninety percent of the six hundred twenty graduating orthopaedic residents are planning on entering a post-graduate fellowship. Since January of 2005, two of the largest fellowship match programs, Sports Medicine and Spine Surgery, were... View Details
- Second Quarter 2008
- Article
How Does Investor Sentiment Affect the Cross-Section of Returns
By: Malcolm Baker, Johnathan Wang and Jeffrey Wurgler
Broad waves of investor sentiment should have larger impacts on securities that are more difficult to value and to arbitrage. Consistent with this intuition, we find that when an index of investor sentiment takes low values, small, young, high volatility,... View Details
- March 2008 (Revised November 2008)
- Case
Sony Digital Entertainment, Japan
By: Anita Elberse
It is late 2007. So-called cell phone ("keitai") novels have turned into an extremely popular form of entertainment-on-the- go in Japan, in particular among young, female readers. In fact, consisting mostly of love stories written by amateurs in short sentences and... View Details
- 2008
- Working Paper
Exploring the Duality between Product and Organizational Architectures: A Test of the Mirroring Hypothesis
By: Alan D. MacCormack, John Rusnak and Carliss Y. Baldwin
A variety of academic studies argue that a relationship exists between the structure of an organization and the design of the products that this organization produces. Specifically, products tend to "mirror" the architectures of the organizations in which they are... View Details
- March 2008
- Article
When Growth Stalls
By: Matthew S. Olson, Derek C. M. van Bever and Seth Verry
This article includes a one-page preview that quickly summarizes the key ideas and provides an overview of how the concepts work in practice along with suggestions for further reading.
An abrupt and lasting drop in revenue growth is a crisis that can strike even the... View Details
- 2008
- Working Paper
Variance-Seeking for Positive (and Variance-Aversion for Negative) Experiences: Risk-Seeking in the Domain of Gains?
By: Jolie Mae Martin, Gregory M. Barron and Michael I. Norton
In contrast to research which has conflated losses with negative experiences and gains with positive experiences, we argue that because reference points are set by memories of extremely good and bad experiences, most outcomes are seen as losses in positive domains and... View Details
Keywords: Change; Experience and Expertise; Marketing; Research; Risk and Uncertainty; Loss; Perspective
- January 2008 (Revised May 2008)
- Case
Cape Wind: Offshore Wind Energy in the USA
By: Richard Vietor
Cape Wind is an extreme example of NIMBY--not in my backyard syndrome. This is the first offshore wind project planned for the United States, in Nantucket Sound, just south of Cape Cod, Massachusetts. Initially proposed six years ago, in 2001, the wind farm would be... View Details
- November 2007
- Supplement
Differences at Work: Emily (C)
By: Sandra J. Sucher and Rachel Gordon
In Differences at Work: Emily (C) HBS Case No. 9-408-047 describes how the original email author apologizes to her acknowledging that his behavior was extremely inappropriate. While Emily accepts the apology, she still forwards the email on to her boss with a note... View Details
- November 2007
- Supplement
Differences at Work: Allie (C)
By: Sandra J. Sucher and Rachel Gordon
In Differences at Work: (C) HBS Case No. 9-408-056 Allie decides not to pursue a sexual harassment charge and instead remedies the situation by transferring to the marketing division in her company. She reflects on how powerless the situation made her feel and how it... View Details
- May 2007 (Revised November 2019)
- Case
Dollar General (A)
By: Willy Shih, Stephen P. Kaufman and Rebecca McKillican
Dollar General Corporation (DG) operates one of the leading chains of extreme value retailers in the United States. 2006 revenues reached $9.2 billion, making DG the 6th largest mass retailer in the country. With revenues growing at 9% annually over the five-year... View Details
- 2007
- Working Paper
Extremeness Seeking: When and Why Consumers Prefer the Extremes
By: John T. Gourville and Dilip Soman
- September 2006 (Revised July 2012)
- Case
PSI India—Will Balbir Pasha Help Fight AIDS? (A)
By: Elie Ofek and Peter Wickersham
In 2002, Population Services International (PSI) was committed to curbing the growing HIV/AIDS epidemic in India. Sanjay Chaganti, program director of HIV/AIDS at PSI India, has to decide on the best communication strategy to achieve this goal. Up to this date most... View Details
- September 2006 (Revised October 2007)
- Case
Shinsei Bank: Developing an Integrated Firm
By: Thomas J. DeLong and Masako Egawa
Tom Pedersen, newly appointed chief learning officer (CLO) of Shinsei Bank in Japan, pondered how he could facilitate development of an integrated culture and transformation of the organization. Shinsei Bank had not developed longstanding tradition or a strong... View Details
- June 2005
- Background Note
Overview of the Japanese Apparel Market
By: Rajiv Lal and Arar Han
Provides an overview of the Japanese apparel market, which was a 13.1 trillion yen industry in 2003, reflecting 5.5% year-over-year shrinkage since 1997, when retailers logged 17.5 trillion yen in sales. Compared to their global counterparts, Japanese apparel shoppers... View Details
- January 2005 (Revised November 2014)
- Case
Arch Wireless, Inc.
By: Stuart C. Gilson and Perry L. Fagan
The largest wireless paging company in the United States has to restructure its debt in response to the collapse of its market. The restructuring faces formidable challenges. Valuing the company is extremely difficult because Arch's public competitors are also severely... View Details
- February 2004 (Revised September 2006)
- Case
Apax Partners and Xerium S.A.
By: Josh Lerner, G. Felda Hardymon and Ann Leamon
In 2002, Apax Partners had to decide whether to accept a less-than-perfect offer for one of its portfolio companies or to refinance it. This company, a maker of paper industry consumables with a global presence, had been purchased in 1999 and performed extremely well... View Details
- February 2004
- Article
Leader Behaviors and the Work Environment for Creativity: Perceived Leader Support
By: Teresa M. Amabile, Elizabeth A. Schatzel, Giovanni B. Moneta and Steven J. Kramer
This exploratory study investigated leader behaviors related to perceived leader support, encompassing both instrumental and socioemotional support. The study first established that leader support, proposed to be a key feature of the work environment for creativity,... View Details