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- March 2015
- Article
Vulnerable Banks
By: Robin Greenwood, Augustin Landier and David Thesmar
We present a model in which fire sales propagate shocks across bank balance sheets. When a bank experiences a negative shock to its equity, a natural way to return to target leverage is to sell assets. If potential buyers are limited, then asset sales depress prices,... View Details
- Article
Emodiversity and the Emotional Ecosystem
By: Jordi Quoidbach, June Gruber, Moira Mikolajczak, Alexsandr Kogan, Ilios Kotsou and Michael I. Norton
Bridging psychological research exploring emotional complexity and research in the natural sciences on the measurement of biodiversity, we introduce—and demonstrate the benefits of—emodiversity: the variety and relative abundance of the emotions that humans experience.... View Details
- September 2014
- Case
Havas: Change Faster
By: Karim R. Lakhani and Michael L. Tushman
As of 2013, Havas was the 6th largest global advertising, digital, and communications group in the world. Headquartered in Paris, France, the group was highly decentralized, with semi-independent agencies in more than 100 countries offering a variety of services. The... View Details
- August 2014
- Technical Note
Conjoint Analysis: A Do it Yourself Guide
By: Elie Ofek and Olivier Toubia
Conjoint Analysis has become one of the most commonly used quantitative market research methods. It has been successfully employed across a wide variety of industries to quantify consumer preferences for products and services. This technical note is intended to provide... View Details
- Summer 2014
- Article
When Does a Platform Create Value by Limiting Choice?
By: Ramon Casadesus-Masanell and Hanna Halaburda
We present a theory for why it might be rational for a platform to limit the number of applications available on it. Our model is based on the observation that even if users prefer application variety, applications often also exhibit direct network effects. When there... View Details
Keywords: Platform Governance; Direct Network Effects; Indirect Network Effects; Complements; Tragedy Of The Commons; Equilibrium Selection; Coordination; Foresight; Strategy; Value Creation; Digital Platforms; Balance and Stability; Decision Choices and Conditions; Consumer Behavior; Applications and Software; Network Effects
- Article
Making 'Green Giants': Environment Sustainability in the German Chemical Industry, 1950s–1980s
By: Geoffrey Jones and Christina Lubinski
This article examines the evolution of corporate environmentalism in the West German chemical industry between the 1950s and the 1980s. It focuses on two companies, Bayer and Henkel, that have been identified as "green giants," and traces the evolution of their... View Details
- 2014
- Working Paper
The Cost of Friendship
By: Paul A. Gompers, Vladimir Mukharlyamov and Yuhai Xuan
We investigate how personal characteristics affect people's desire to collaborate and whether this attraction enhances or detracts from performance in venture capital. We find that venture capitalists who share the same ethnic, educational, or career background are... View Details
- January 2014
- Case
In a Bind: Peak Sealing Technologies' Product Line Extension Dilemma
By: Robert J. Dolan and Heather Beckham
Peak Sealing Technologies (PST), a manufacturer of premium carton sealing tapes, stresses technological innovation as the company's core value. But when a new regional competitor introduces a less expensive and inferior product, PST is faced with a decision that could... View Details
- October 2013 (Revised July 2024)
- Teaching Note
Amazon in 2024
By: Sunil Gupta
Amazon launched its website in July 1995 to sell books online and by 2020 it has grown to become a digital giant with over $280 billion in annual sales. A large part of its growth came from expanding into a variety of businesses that some see as unrelated. Has it... View Details
- 2013
- Working Paper
How Major League Baseball Clubs Have Commercialized Their Investment in Japanese Top Stars
By: Isao Okada and Stephen A. Greyser
When a Major League Baseball club signs a Japanese star player, it obviously tries to commercialize its investment in the player. The initial focus is on home attendance (ticket sales) and television audiences, plus merchandise sales. These elements are similar to... View Details
- September 2013
- Teaching Note
Trader Joe's
By: David L. Ager and Michael A. Roberto
Based on a variety of metrics, Trader Joe's ranked as one of the most successful grocers in the United States in 2013. Experts estimated that the company had the highest sales per square foot of any major grocery chain, even significantly higher than top performer... View Details
- September 2013 (Revised April 2014)
- Case
Trader Joe's
By: David L. Ager and Michael A. Roberto
Based on a variety of metrics, Trader Joe's ranked as one of the most successful grocers in the United States in 2013. Experts estimated that the company had the highest sales per square foot of any major grocery chain, even significantly higher than top performer... View Details
- September–October 2013
- Article
Learning from Customers: Individual and Organizational Effects in Outsourced Radiological Services
By: Jonathan R. Clark, Robert S. Huckman and Bradley R. Staats
The ongoing fragmentation of work has resulted in a narrowing of tasks into smaller pieces that can be sent outside the organization and, in many instances, around the world. This trend is shifting the boundaries of organizations and leading to increased outsourcing.... View Details
- August 2013 (Revised October 2013)
- Case
Modern Family Planning: The Business of Circle Surrogacy
By: Ramon Casadesus-Masanell and Blake Landro
The business of surrogacy, a boutique practice with client costs upwards of $100,000, allowed couples and individuals from a variety of backgrounds, ages, and sexual orientations to build families. This case examines Circle Surrogacy (CS), one of the premier surrogacy... View Details
- August 2013 (Revised July 2024)
- Case
Amazon in 2024
By: Sunil Gupta and Margaret L. Rodriguez
Amazon launched its website in July 1995 to sell books online and by 2020 it has grown to become a digital giant with over $280 billion in annual sales. A large part of its growth came from expanding into a variety of businesses that some see as unrelated. Has it... View Details
- March 2013 (Revised October 2013)
- Case
Corporate Solutions at Jones Lang LaSalle (2001) (A)
By: Ranjay Gulati and Luciana Silvestri
This case describes the strategic and organizational challenges that Jones Lang LaSalle (JLL) faced at the turn of the millennium. Until then, JLL sold piecemeal commercial real estate services to its corporate clients, who maintained relationships with a variety of... View Details
- 2013
- Dictionary Entry
Technology and Innovation Management
By: Elizabeth J. Altman, Frank Nagle and Michael L. Tushman
The goal of this annotated bibliography on technology and innovation is to organize and present the most important literature relevant to a scholar seeking to understand and advance the field. It includes articles that are highly-cited and foundational pieces, as well... View Details
- 2013
- Book
Business Analysis and Valuation: Using Financial Statements, Text and Cases
By: Krishna G. Palepu and Paul M. Healy
This book provides a framework for business analysis and has been used by business schools throughout the world. It provides a foundation for analysis using four key steps: 1) Strategy analysis: Identifying a firm's strategy and understanding sources of its competitive... View Details
- 2013
- Book
Judgment in Managerial Decision Making
By: Max Bazerman and Don A. Moore
Is your judgment influenced by personal biases? In situations requiring careful judgment, we're all influenced by our own biases to some extent. But, with Judgment in Managerial Decision Making, you can learn how to overcome those biases to make better... View Details
- June 2012
- Article
Decoding Inside Information
By: Lauren Cohen, Christopher Malloy and Lukasz Pomorski
Using a simple empirical strategy, we decode the information in insider trading. Exploiting the fact that insiders trade for a variety of reasons, we show that there is predictable, identifiable "routine" insider trading that is not informative for the future of firms.... View Details