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September 2003
Case

Nelson Mandela, Turnaround Leader

By: Rosabeth M. Kanter and Euvin Naidoo

Nelson Mandela was the first democratically elected president of South Africa. He had to shift the culture of a country after the end of the apartheid regime, which enforced separation of the races and stifled freedom of the press. He established more open dialogue,... View Details

Keywords: Leadership; Government and Politics; Governance; Policy; Political Elections; Culture; Communication Intention and Meaning; Relationships; Leadership Style; Welfare; South Africa

October 2001 (Revised November 2017)
Case

Japan: The Miracle Years

By: Louis T. Wells

Japan experienced rapid growth in the 1950s and 1960s while following a set of policies that differ from current policies in fashion. Although some observers believe that Japanese growth occurred in spite of the policies rather than because of them, several countries... View Details

Keywords: History; Policy; Economic Growth; Business and Government Relations; Growth and Development Strategy; Japan

November 1993 (Revised March 1995)
Case

Marsh Supermarkets, Inc. (A): The Marsh Super Study

In response to recent trends in grocery retailing, Marsh Supermarkets has completed an intensive 65-week study of the activity at 5 superstores in the midwest United States. The study tracked the sales, profits, space, and promotion dynamics of the entire store: dry... View Details

Keywords: Marketing Strategy; Analysis; Consumer Behavior; Retail Industry

Web

Program Requirements - Doctoral

Introductory Data Analysis Course Intermediate Data Analysis Course Advanced Data Analysis or Research Design Course One course in one of the following areas: Decision... View Details

10 Oct 2023
Research & Ideas

In Empowering Black Voters, Did a Landmark Law Stir White Angst?

As another election season approaches, American politics feels more polarized than ever, with racial tensions flaring in an uncertain economy. And a recent study parsing newly available data shows how a landmark Civil Rights-era law may... View Details

Keywords: by Rachel Layne

Web

Advancing Racial Equity

injustices. Data Find data on MBA & Doctoral students, case protagonists, Executive Education participants, HBS Online participants, faculty, and staff. Resources A selection of resources and reading... View Details

March 2024
Teaching Note

Madrigal: Conducting a Customer-Base Audit

By: Eva Ascarza, Peter S. Fader, Bruce Hardie and Michael Ross

Teaching Note for HBS Case No. 524-046. This case presents a scenario where Madrigal, a U.S. retailer with a rich 20-year history and a solid loyalty program, faces a turning point with the arrival of a new CEO. This leadership change reveals a critical gap in... View Details

Keywords: Customer Relationship Management; Analytics and Data Science; Growth and Development Strategy; Customer Value and Value Chain; Retail Industry; United States

September–October 2019
Article

How Purchase Probability Scales Can Shed Light on Consumer Purchase Intentions

By: Rene Befurt and Alvin J. Silk

Market researchers generally, and survey experts specifically, study consumers to learn about their behavior: What are consumers’ opinions, attitudes, thoughts, and actions at the various stages of the buying process? Especially in litigation cases, these and other... View Details

Keywords: Purchase Intentions; Buying Process; Consumer Behavior; Surveys

September 2011 (Revised February 2013)
Case

Trucost: Valuing Corporate Environmental Impacts

By: Michael W. Toffel and Stephanie van Sice

Trucost provided corporate environmental performance data and analysis to institutional investors and corporate managers, but after operating for a decade had yet to achieve profitability. Trucost was struggling to effectively differentiate its high quality products... View Details

Keywords: Competitive Strategy; Knowledge Use and Leverage; Distribution Channels; Investment; Measurement and Metrics; Corporate Social Responsibility and Impact; Information; Value; Environmental Sustainability; Financial Services Industry

November 1978 (Revised December 1979)
Case

Federal Express (C)

The Marketing Director for Federal Express, a fast growing freight airline specializing in small packages, must select a strategy to achieve a big sales increase for one of the company's services. First he must decide on the relative emphasis to place between... View Details

Keywords: Product Marketing; Sales; Air Transportation Industry; Service Industry; United States

November–December 2021
Article

Does Gender Matter? The Effect of Management Responses on Reviewing Behavior

By: Davide Proserpio, Isamar Troncoso and Francesca Valsesia

We study the effect of management responses on the reviewing behavior of self-identified female and male reviewers. Using data from Tripadvisor, we show that after hotels begin to respond to reviews, the probability that a negative review comes from a self-identified... View Details

Keywords: Word Of Mouth; Online Reviews; Management Responses; E-commerce; Gender; Prejudice and Bias; Digital Platforms; Customers

SSRN

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2018
Working Paper

Hot or Not? What Makes Product Categories Attractive to Fair Trade and Eco-labeling Organizations

By: Kristin Sippl

This paper probes extant theory on product diversification in the empirical realm of fair trade and eco-labeling organizations (i.e., certification organizations). While much is known about diversification in for-profit firms, less is known about the more complex... View Details

Keywords: Hybrid Organizations; Fair Trade; Eco-labeling; Goods and Commodities; Diversification; Strategy

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Article

Understanding Boards of Directors: A Systems Perspective

By: Jay W. Lorsch

In this essay, my goal is to explore why, despite the tireless efforts of talented people, research on corporate governance has been slow and uneven, and where that research should turn to next to be most valuable to practitioners. My belief is that the most fruitful... View Details

Keywords: Corporate Boards; Business Admnistration; Social Systems; Corporate Governance; Governing and Advisory Boards; System

Research Summary

Multinationals and Linkages: an Empirical Investigation (joint with Andres Rodriguez-Clare)

By: Laura Alfaro

Several recent papers have used plant-level data and panel econometric techniques to carefully explore the existence FDI externalities. One conclusion that emerges from this literature is that it is difficult to find evidence of positive externalities from... View Details

Article

Development of a Deep Learning Algorithm for Periapical Disease Detection in Dental Radiographs

By: Michael G. Endres, Florian Hillen, Marios Salloumis, Ahmad R. Sedaghat, Stefan M. Niehues, Olivia Quatela, Henning Hanken, Ralf Smeets, Benedicta Beck-Broichsitter, Carsten Rendenbach, Karim R. Lakhani, Max Helland and Robert A. Gaudin

Periapical radiolucencies, which can be detected on panoramic radiographs, are one of the most common radiographic findings in dentistry and have a differential diagnosis including infections, granuloma, cysts, and tumors. In this study, we seek to investigate the... View Details

Keywords: Artificial Intelligence; Diagnosis; Computer-assisted; Image Interpretation; Machine Learning; Radiography; Panoramic Radiograph; AI and Machine Learning

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Article

The Critical Role of Second-order Normative Beliefs in Predicting Energy Conservation

By: Jon M. Jachimowicz, Oliver P. Hauser, Julia D. O'Brien, Erin Sherman and Adam D. Galinsky

Sustaining large-scale public goods requires individuals to make environmentally friendly decisions today to benefit future generations. Recent research suggests that second-order normative beliefs are more powerful predictors of behaviour than first-order personal... View Details

Keywords: Climate Change; Energy; Environmental Sustainability; Household; Behavior; Values and Beliefs; Forecasting and Prediction