Publications
Publications
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- All HBS Web
(1,399)
- Faculty Publications (294)
- July 2014 (Revised November 2015)
- Case
American Airlines in 2011
By: Willy Shih
The American Airlines in 2011 case was developed to provide a setting for the comparative analysis of two very different business models in the U.S. domestic airline industry—the network carrier and the low cost carrier (LCC). These models offer very different value... View Details
- September 2014
- Article
Structural Models of Complementary Choices
By: Steven T. Berry, Ahmed Khwaja, Vineet Kumar, Andres Musalem, Kenneth C. Wilbur, Greg Allenby, Bharat Anand, Pradeep K. Chintagunta, W. Michael Hanemann, Przemyslaw Jeziorski and Angelo Mele
Complementary choices are important and pervasive yet occasionally elusive. Single consumers make complementary choices in purchase decisions (e.g., chips and salsa), product inter-operabilities (smartphones and networks), and dynamic decisions (current exercise and... View Details
- June 2014
- Teaching Note
Andreessen Horowitz
By: Thomas Eisenmann
Andreessen Horowitz (a16z), a venture capital firm launched in 2009, has quickly broken into the VC industry's top ranks, in terms of its ability to invest in Silicon Valley's most promising startups. The case recounts the firm's history; describes its co-founders'... View Details
- April 2014
- Article
The Emergence of 'Us and Them' in 80 Lines of Code: Modeling Group Genesis in Homogeneous Populations
By: Kurt Gray, David G. Rand, Eyal Ert, Kevin Lewis, Steve Hershman and Michael I. Norton
Psychological explanations of group genesis often require population heterogeneity in identity or other characteristics, whether deep (e.g., religion) or superficial (e.g., eye color). We use game-theoretical agent-based models to explore group genesis in homogeneous... View Details
Keywords: Groups and Teams
- 2014
- Article
Bond Supply and Excess Bond Returns
By: Robin Greenwood and Dimitri Vayanos
We examine empirically how the maturity structure of government debt affects bond yields and excess returns. Our analysis is based on a theoretical model of preferred habitat in which clienteles with strong preferences for specific maturities trade with arbitrageurs.... View Details
- Article
Delayed-Response Strategies in Repeated Games with Observation Lags
By: Drew Fudenberg, Yuhta Ishii and Scott Duke Kominers
We extend the folk theorem of repeated games to two settings in which players' information about others' play arrives with stochastic lags. In our first model, signals are almost-perfect if and when they do arrive, that is, each player either observes an almost-perfect... View Details
- February 2014
- Article
Toward a Model of Work Redesign for Better Work and Better Life
By: Leslie A. Perlow and Erin L. Kelly
Flexible work accommodations provided by employers purport to help individuals struggling to manage work and family demands. The underlying model for change is accommodation—helping individuals accommodate their work demands with no changes in the structure of work or... View Details
- January 2014 (Revised October 2014)
- Case
Andreessen Horowitz
By: Thomas R. Eisenmann and Liz Kind
Andreessen Horowitz (a16z), a venture capital firm launched in 2009, has quickly broken into the VC industry's top ranks, in terms of its ability to invest in Silicon Valley's most promising startups. The case recounts the firm's history; describes its co-founders'... View Details
- January 2014 (Revised April 2025)
- Supplement
The PGA Tour (B)
By: Ramon Casadesus-Masanell and Cole Magrath
In 1994, the PGA Tour (the "Tour"), the dominant incumbent professional golf circuit, had created tremendous value for its players. In the 1974 season, players competed for $8 million in prize money; by the 1994 season, the total prize purse had increased to $56... View Details
- January 2014 (Revised April 2025)
- Supplement
The PGA Tour (C)
By: Ramon Casadesus-Masanell and Cole Magrath
In 1994, the PGA Tour (the "Tour"), the dominant incumbent professional golf circuit, had created tremendous value for its players. In the 1974 season, players competed for $8 million in prize money; by the 1994 season, the total prize purse had increased to $56... View Details
- January 2014 (Revised April 2025)
- Supplement
The PGA Tour (D)
By: Ramon Casadesus-Masanell and Cole Magrath
In 1994, the PGA Tour (the "Tour"), the dominant incumbent professional golf circuit, had created tremendous value for its players. In the 1974 season, players competed for $8 million in prize money; by the 1994 season, the total prize purse had increased to $56... View Details
- January 2014 (Revised April 2025)
- Supplement
The PGA Tour (E)
By: Ramon Casadesus-Masanell and Cole Magrath
In 1994, the PGA Tour (the "Tour"), the dominant incumbent professional golf circuit, had created tremendous value for its players. In the 1974 season, players competed for $8 million in prize money; by the 1994 season, the total prize purse had increased to $56... View Details
- January 2014 (Revised April 2025)
- Supplement
The PGA Tour (F)
By: Ramon Casadesus-Masanell and Cole Magrath
In 1994, the PGA Tour (the "Tour"), the dominant incumbent professional golf circuit, had created tremendous value for its players. In the 1974 season, players competed for $8 million in prize money; by the 1994 season, the total prize purse had increased to $56... View Details
- December 2013 (Revised April 2025)
- Case
The PGA Tour (A)
By: Ramon Casadesus-Masanell and Cole Magrath
In 1994, the PGA Tour (the "Tour"), the dominant incumbent professional golf circuit, had created tremendous value for its players. In the 1974 season, players competed for $8 million in prize money; by the 1994 season, the total prize purse had increased to $56... View Details
- Article
Liability Structure in Small-Scale Finance
By: Fenella Carpena, Shawn Cole, Jeremy Shapiro and Bilal Zia
Microfinance, the provision of small individual and business loans, has experienced dramatic growth, reaching over 150 million borrowers worldwide. Much of the success of microfinance has been attributed to attempts to overcome the challenges of information asymmetries... View Details
- August 2013
- Teaching Plan
Remicade-Simponi
By: Guhan Subramanian and Charlotte Krontiris
This exercise models a negotiation between two pharmaceutical companies—Johnson & Johnson and Merck—concerning the international distribution rights for Remicade, a blockbuster anti-arthritis drug. At odds over the original distribution contract, the two companies... View Details
- 2013
- Dissertation
Designing Freemium: A Model of Consumer Usage, Upgrade, and Referral Dynamics
By: Clarence Lee, Vineet Kumar and Sunil Gupta
Abstract. Over the past decade "freemium" (free + premium) has become the dominant business model among internet start-ups for its ability to acquire and monetize a large install-base with limited marketing resources. Freemium is a hybrid strategy where a firm offers... View Details
- 2014
- Working Paper
Hidden Structure: Using Network Methods to Map System Architecture
By: Carliss Baldwin, Alan MacCormack and John Rusnak
In this paper, we describe an operational methodology for characterising the architecture of complex technical systems and demonstrate its application to a large sample of software releases. Our methodology is based upon directed network graphs, which allows us to... View Details
- March 2013 (Revised October 2013)
- Supplement
Growing Integrated Services at Jones Lang LaSalle (2008) (C)
By: Ranjay Gulati and Luciana Silvestri
This case describes the strategic and organizational challenges that Jones Lang LaSalle (JLL) faced between 2005 and 2008. Having dismantled its long-standing service-line-oriented structure, JLL created two interdependent groups: Accounts and Markets. Accounts housed... View Details
- Article
Beyond Magic Bullets: True Innovation in Health Care
By: Vaibhav A. Narayan, Marco Mohwinckel, Gary Pisano, Michael Yang and Husseini Manji
The molecular medicine revolution—based on advances in fields such as genomics and network modeling in the decade since the human genome sequence was completed—has changed the way we think about, study, and approach the development of novel therapies. However, these... View Details