Publications

Article

The Effect of Background Music in Shark Documentaries on Viewers' Perceptions of Sharks

By: Andy Nosal, Elizabeth A. Keenan, Philip A. Hastings and Ayelet Gneezy

Despite the ongoing need for shark conservation and management, prevailing negative sentiments marginalize these animals and legitimize permissive exploitation. These negative attitudes arise from an instinctive yet exaggerated fear, which is validated and reinforced... View Details

Keywords: Natural Environment; Prejudice and Bias; Marketing; Attitudes; Music Entertainment

30 Apr 2021
Research & Ideas

Why Anger Makes a Wrongly Accused Person Look Guilty

accuses you of padding your resume or switching your sales numbers, although it’s totally valid to feel anger, it’s not a good idea to express it.” DeCelles adds, “When being accused, we know from other research that it is good to... View Details

Keywords: by Michael Blanding

17 Feb 2020
Sharpening Your Skills

How Entrepreneurs Can Find the Right Problem to Solve

discovery work to validate the problem or their target customers. While gut feel or personal experience with a problem can be a strong signal there is a problem to solve, without proper product discovery work you won’t truly know if you... View Details

Keywords: by Julia Austin

Article

Third-party Punishment as a Costly Signal of Trustworthiness

By: Jillian J. Jordan, Moshe Hoffman, Paul Bloom and David G. Rand

Third-party punishment (TPP), in which unaffected observers punish selfishness, promotes cooperation by deterring defection. But why should individuals choose to bear the costs of punishing? We present a game theoretic model of TPP as a costly signal of... View Details

Keywords: Third-party Punishment; Trustworthiness; Behavior; Trust; Game Theory

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Article

Design and Testing of a Mobile Health Application Rating Tool

By: David Levine, Zo Co, Lisa Newmark, Alissa Groisser, A Jay Holmgren, Jennifer Haas and David Bates

Mobile health applications (“apps”) have rapidly proliferated, yet their ability to improve outcomes for patients remains unclear. A validated tool that addresses apps’ potentially important dimensions has not been available to patients and clinicians. The objective of... View Details

Keywords: Health; Mobile Technology; Design; Analysis

November 2024
Article

Preference Externality Estimators: A Comparison of Border Approaches and IVs

By: Xi Ling, Wesley R. Hartmann and Tomomichi Amano

This paper compares two estimators—the Border Approach and an Instrumental Variable (IV) estimator—using a unified framework where identifying variation arises from “preference externalities,” following the intuition in Waldfogel (2003). We highlight two dimensions in... View Details

Keywords: Econometrics; Casual Inference; Marketing; Economics; Advertising; Mathematical Methods

February 2022 (Revised February 2023)
Case

TikTok in 2020: Super App or Supernova? (Abridged)

By: Jeffrey F. Rayport, Dan Maher and Dan O'Brien

TikTok’s parent company, ByteDance, was launched in 2012 around a simple idea—helping users entertain themselves on their smartphones while on the Beijing Subway. In less than a decade, it had become one of the world’s most valuable private companies, with investors... View Details

Keywords: Digital Platform; Artificial Intelligence; AI; Mobile App; Mobile App Industry; Mobile and Wireless Technology; Market Entry and Exit; Brands and Branding; Growth and Development Strategy; China

February 2021 (Revised March 2022)
Case

TikTok in 2020: Super App or Supernova?

By: Jeffrey F. Rayport, Dan Maher and Dan O'Brien

TikTok’s parent company, ByteDance, was launched in 2012 around a simple idea – helping users entertain themselves on their smartphones while on the Beijing Subway. In less than a decade, it had become one of the world’s most valuable private companies, with investors... View Details

January 2025
Case

A Tiger in the Tank: Exxon Sues Investors

By: Clayton S. Rose, Sarah Sasso and James Weber

In June 2024, investors were trying to make sense of ExxonMobil’s (Exxon) lawsuit against two impact investors, Arjuna Capital (Arjuna) and Follow This, that had just been dismissed by the U.S. District Court of Northern Texas. Exxon’s suit challenged the rights of two... View Details

An inherent risk of algorithmic personalization is disproportionate targeting of individuals from certain groups (or demographic characteristics such as gender or race), even when the decision maker does not intend to discriminate based on those... View Details

2022
Working Paper

When the Journey—And Not Just the Destination—Matters: How Internationalization Shapes Entrepreneurial Experimentation

By: Nataliya Langburd Wright and Laura Huang

Internationalization—gaining exposure to cross-border markets—is often the result of an entrepreneur’s experimentation and strategy around their core business. Scholars have shown how entrepreneurs develop products or services, and after achieving some traction, turn... View Details

Keywords: Entrepreneurship And Strategy; Entrepreneurial Ventures; Entrepreneurial Journey; International Entrepreneurship; Entrepreneurship; Business Startups; Global Range; Strategy

August 2019 (Revised April 2021)
Case

Unifying Divisions: Joro's Mission to Preserve the Planet

By: Shikhar Ghosh and Marilyn Morgan Westner

The case focuses on the initial startup team and Founders’ agreements. In March 2018, Sanchali Pal proposed renegotiating the informal founders’ agreement and equity split she and her co-founders had drafted the previous spring. They had been working together for over... View Details

Keywords: Founders' Agreements; Business Startups; Climate Change; Agreements and Arrangements; Conflict Management

01 Dec 2023
Blog Post

8 FAQs on the MBA Application

versions of these exams where available, and both GRE and GMAT scores are valid for five years. 3. Is full-time work experience required? As the case method of learning used by our MBA program relies on exchanging perspectives, you must... View Details

Web

Strategy - Faculty & Research

Evidence on the (Limited) Influence of Reputable Media Outlets By: Bharat Anand , Gary King, Kiran Misra and Sascha Riaz "High quality news outlets are widely regarded as essential to responsive, uncorrupt democratic governments. However, experimental View Details

August 2016
Article

Value-Based Breast Cancer Care: A Multidisciplinary Approach for Defining Patient-Centered Outcomes

By: Fayanju M. Oluwadamilola, Tinisha L. Mayo, Tracy E. Spinks, Seohyun Lee, Carlos H. Barcenas, Benjamin D. Smith, Sharon H. Giordano, Rosa F. Hwang, Richard A. Ehlers, Jesse C. Selber, Ronald Walters, Debu Tripathy, Kelly K. Hunt, Thomas A. Buchholz, Thomas W. Feeley and Henry M. Kuerer

Purpose. Value in healthcare—i.e., patient-centered outcomes achieved per healthcare dollar spent—can define quality and unify performance improvement goals with health outcomes of importance to patients across the entire cycle of care. We describe the process... View Details

Keywords: Health Disorders; Value; Health Care and Treatment; Performance Improvement; Health Industry

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2009
Chapter

Collaboration Across Knowledge Boundaries within Diverse Teams: Reciprocal Expertise Affirmation as an Enabling Condition

By: Amy C. Edmondson, Kate Roloff and Lucy H. MacPhail

We review research on expertise diversity, psychological safety, team collaboration, and role identity to propose a model in which reciprocal affirmations of expertise identity among team members—a feature of the team environment that we conceptualize as a dimension of... View Details

Keywords: Interpersonal Communication; Experience and Expertise; Learning; Knowledge Use and Leverage; Groups and Teams; Familiarity; Identity; Cooperation

Web

Help - Alumni

will be emailed to the sender's preferred contact address. Why can’t I send a message to everyone in my search results list? We have set a limit of 100 recipients per message. Do I need to have a contact email address in my alumni profile to use the Alumni Messaging... View Details

February 2024
Article

Are Many Sex/Gender Differences Really Power Differences?

By: Adam D. Galinsky, Aurora Turek, Grusha Agarwal, Eric M. Anicich, Derek D. Rucker, Hannah Riley Bowles, Nira Liberman, Chloe Levin and Joe C Magee

This research addresses the long-standing debate about the determinants of sex/gender differences. Evolutionary theorists trace many sex/gender differences back to natural selection and sex-specific adaptations. Sociocultural and biosocial theorists, in contrast,... View Details

Keywords: Gender; Genetics; Power and Influence; Social Issues