Publications

Article

Applying Random Coefficient Models to Strategy Research: Identifying and Exploring Firm Heterogeneous Effects

By: Juan Alcácer, Wilbur Chung, Ashton Hawk and Gonçalo Pacheco-de-Almeida

Strategy aims at understanding the differential effects of firms’ actions on performance. However, standard regression models estimate only the average effects of these actions across firms. Our paper discusses how random coefficient models (RCMs) may generate new... View Details

Keywords: Strategy; Research; Competitive Advantage; Competitive Strategy; Performance

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September 2003 (Revised May 2006)
Case

Eyeblaster: Enabling the Next Generation of Online Advertising

By: Elie Ofek

Eyeblaster management has to decide on the best course of action to sustain its momentum from enabling online rich media advertising. Pressure from competitors is forcing the company to re-evaluate its previous marketing strategy that focused primarily on getting... View Details

Keywords: Business Model; Marketing Strategy; Market Entry and Exit; Performance Evaluation; Digital Marketing; Growth and Development Strategy

Educators

December 2023
Article

When Should the Off-Grid Sun Shine at Night? Optimum Renewable Generation and Energy Storage Investments

By: Christian Kaps, Simone Marinesi and Serguei Netessine

Globally, 1.5 billion people live off the grid, their only access to electricity often limited to operationally-expensive fossil fuel generators. Solar power has risen as a sustainable and less costly option, but its generation is variable during the day and... View Details

Keywords: Energy; Renewable Energy

01 Jun 2020
What Do You Think?

Will Challenged Amazon Tweak Its Retail Model Post-Pandemic?

Amazon. Customer service is relative, a product of customer expectations compared to actual experiences. Amazon has created very high customer expectations for in-stock merchandise and rapid delivery and, in the past, generally met them.... View Details

Keywords: by James Heskett; Retail

July 16, 2016
Article

A Game Theoretic Model for Resource Allocation Among Countermeasures with Multiple Attributes

By: Elisabeth C. Paulson, Igor Linkov and Jeffrey Keisler

We study a strategic, two-player, sequential game between an attacker and defender. The defender must allocate resources amongst possible countermeasures and across possible targets. The attacker then chooses a type of threat and a target to attack. This paper proposes... View Details

Keywords: Resource Allocation; Game Theory; Strategy

March 2002
Article

The Potential Role of Economic Cost Models in the Regulation of Telecommunications in Developing Countries

What is the efficient cost of providing telecommunications services to a certain area or type of customer? As developing countries build up their capacity to regulate infrastructure monopolies, cost models are likely to prove increasingly important in answering... View Details

Keywords: Information; Cost; Mathematical Methods; Developing Countries and Economies; Telecommunications Industry

18 Jun 2024
Research & Ideas

Central Banks Missed Inflation Red Flags. This Pricing Model Could Help.

doctoral student at the University of Chicago. The ‘state’ of the price gap matters Economists generally use two main data models to detect inflation and predict the pace at which retailers raise prices:... View Details

Keywords: by Rachel Layne; Financial Services; Banking

25 Apr 2023
Op-Ed

How SHEIN and Temu Conquered Fast Fashion—and Forged a New Business Model

methods. “The success of Amazon, Shopify, and social commerce sites such as Instagram convinced consumers to move much of their purchasing power online. ” That the model was born in China is not surprising because China has long had the... View Details

Keywords: by John Deighton; Fashion; Retail; Consumer Products

1996
Article

Evidence to Support the Componential Model of Creativity: Secondary Analyses of Three Studies

By: R. Conti, H. Coon and T. M. Amabile

Amabile's (1983a, 1983b, 1988) componential model of creativity predicts that three major components contribute to creativity: skills specific to the task domain, general (cross-domain) creativity-relevant skills, and task motivation. If all three components actually... View Details

Keywords: Theory; Creativity; Research

2008
Article

Warmth and Competence As Universal Dimensions of Social Perception: The Stereotype Content Model and the BIAS Map

By: A. J.C. Cuddy, S. T. Fiske and P. Glick

The stereotype content model (SCM) defines two fundamental dimensions of social perception, warmth and competence, predicted respectively by perceived competition and status. Combinations of warmth and competence generate distinct emotions of admiration, contempt,... View Details

Keywords: Perception; Competency and Skills; Prejudice and Bias; Emotions; Business Model; Behavior; Research; Competition; Status and Position; Cognition and Thinking; Groups and Teams

Research Summary

Manager Specific Human Capital Investment: A Model of Block Trading and Firm Stability

I develop a model in which workers can undertake specific human capital investments in the firm and in the manager employed by the firm. If the manager leaves the firm, a worker has to decide whether to join her in the new firm or stay in the old firm. In case of... View Details

Winter 2022
Article

Courageous Leadership: Paul Polman’s Insights for the Next Generation of Business Managers

By: John Pontillo, Celia Bravard and Andrew J. Hoffman

In 2021, John Pontillo, Celia Bravard, and Andrew Hoffman conducted a series of interviews with Paul Polman, former CEO of Unilever. They discussed how business managers and leaders can build a new model of capitalism that serves the needs of society. Here’s what they... View Details

Keywords: Leadership; Organizational Change and Adaptation; Social Issues

20 Aug 2024
Interview

Angel City Football Club: A New Business Model for Women’s Sports

By: Jeffrey F. Rayport, Brian Kenny and Nicole Tempest Keller

Angel City Football Club (ACFC) was founded in 2020 by venture capitalist Kara Nortman, entrepreneur Julie Uhrman, and actor and activist Natalie Portman. As outsiders to professional sports, the all-female founding team had rewritten the playbook for how to build a... View Details

Keywords: Brands and Branding; Gender; Franchise Ownership; Business Model; Sports Industry

27 Dec 2018
Working Paper Summaries

Team Learning Capabilities: A Meso Model of Sustained Innovation and Superior Firm Performance

Keywords: by Jean-François Harvey, Henrik Bresman, and Amy C. Edmondson

20 Aug 2024
Cold Call Podcast

Angel City Football Club: A New Business Model for Women’s Sports

Keywords: Re: Jeffrey F. Rayport; Sports; Entertainment & Recreation

Article

Beyond Individualized Recourse: Interpretable and Interactive Summaries of Actionable Recourses

By: Kaivalya Rawal and Himabindu Lakkaraju

As predictive models are increasingly being deployed in high-stakes decision-making, there has been a lot of interest in developing algorithms which can provide recourses to affected individuals. While developing such tools is important, it is even more critical to... View Details

Keywords: Predictive Models; Decision Making; Framework; Mathematical Methods

September 2018
Article

Do Experts or Crowd-Based Models Produce More Bias? Evidence from Encyclopædia Britannica and Wikipedia

By: Shane Greenstein and Feng Zhu

Organizations today can use both crowds and experts to produce knowledge. While prior work compares the accuracy of crowd-produced and expert-produced knowledge, we compare bias in these two models in the context of contested knowledge, which involves subjective,... View Details

Keywords: Online Community; Collective Intelligence; Wisdom Of Crowds; Bias; Wikipedia; Britannica; Knowledge Production; Knowledge Sharing; Knowledge Dissemination; Prejudice and Bias

January 2022 (Revised August 2022)
Case

Hello Heart: The Next Generation of Chronic Disease Management Apps

By: Ariel D. Stern and Danielle Golan

Hello Heart, a hypertension management app debated whether to go deep and cover other heart conditions, or to expand its solution to other chronic conditions. View Details

Educators