Publications

October 1993 (Revised July 1997)
Case

Measure of Delight: The Pursuit of Quality at AT&T Universal Card Services (A)

By: Roy D. Shapiro and Michael D. Watkins

AT&T's Universal Card Services (UCS) has been extremely successful during its short lifetime. Dedicated to improving service quality and customer satisfaction, chief quality officer Rob Davis and his quality team have designed and put into place an unusual measurement... View Details

Keywords: Customer Satisfaction; Policy; Compensation and Benefits; Performance Evaluation; Quality; System; Telecommunications Industry

05 Jan 2022
News

Venture Capitalist Tim Draper Continues to Stand by Elizabeth Holmes after Guilty Verdict

2013
Chapter

Weighted Generating Functions for Type II Lattices and Codes

By: Noam D. Elkies and Scott Duke Kominers

We give a new structural development of harmonic polynomials on Hamming space, and harmonic weight enumerators of binary linear codes, that parallels one approach to harmonic polynomials on Euclidean space and weighted theta functions of Euclidean lattices. Namely, we... View Details

Keywords: Mathematical Methods

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13 May 2013
Blog Post

Leveraging the HBS platform to enter social enterprise

Hello there! My name is Ali Huberlie, and I’m extremely excited to begin my first year at Harvard Business School! I’m also looking forward to blogging here, and sharing all the various aspects of my HBS journey here with you. I’ll begin... View Details

Keywords: Nonprofit / Government

April 2025
Background Note

Climate Change Adaptation with Artificial Intelligence and Machine Learning

By: Michael W. Toffel and Nabig Chaudhry

Artificial Intelligence (AI) and machine learning (ML) have emerged as powerful tools to address climate change. This note summarizes a wide range of the uses of AI/ML to drive climate change adaptation and resilience, the measures organizations and governments are... View Details

Keywords: Climate Change; Adaptation

June 2023
Article

Amplification of Emotion on Social Media

By: Amit Goldenberg and Robb Willer

Why do expressions of emotion seem so heightened on social media? Brady et al. argue that extreme moral outrage on social media is not only driven by the producers and sharers of emotional expressions, but also by systematic biases in the way people that perceive moral... View Details

Keywords: Emotion; Perception; Prejudice and Bias; Emotions; Social Media

29 Apr 2011
News

Productivity Tips from Bob Pozen

July 2022 (Revised October 2024)
Case

3G Capital

By: Jo Tango and Alys Ferragamo

In June 2022, 3G Capital Co-Managing Partners Alex Behring and Daniel Schwartz were in a partners’ meeting. On the agenda were three potential investments. Code named “Alpha,” “Bravo,” and “Charlie” (real target companies that have been disguised), they were the... View Details

Keywords: Investment Decisions; Investment Funds; Investment Portfolio; Decision Choices and Conditions; Private Equity; Leveraged Buyouts

13 Oct 2021
News

How Can We Break Our Addiction to Contempt?

27 Apr 2012
News

Singapore Girl's Charms Fade as Airline Battle Heats Up

29 Jul 2021
News

Medical debt was cut nearly in half in states that expanded Medicaid

November 2015 (Revised January 2017)
Case

Uber: Changing the Way the World Moves

By: Youngme Moon

In 2015, Uber is building what may be the largest point-to-point transportation network of its kind; it is literally changing the way the world moves. But unlike traditional transportation logistics companies like FedEx, Uber has an incredibly lightweight... View Details

Keywords: Service; Innovation; Pricing; Customer Loyalty; Uber; Taxi; Sharing Economy; On-demand Economy; Marketing; Operations; Strategy; Disruption; Customer Satisfaction; Transportation; Consumer Behavior

June 2023
Case

Tractor Supply Co

By: David L. Ager and Michael A. Roberto

In February 2023, Hal Lawton, CEO of Tractor Supply Co, the largest farm and ranch retailer in the United States reflected on the company’s 70% growth between 2019 and 2022. Economists had begun to predict an economic downturn and experts were predicting softening... View Details

Keywords: COVID-19 Pandemic; Demand and Consumers; Economic Slowdown and Stagnation; Organizational Change and Adaptation; Retail Industry

June 2016 (Revised March 2017)
Case

Global Wine War 2015: New World Versus Old

By: Christopher A. Bartlett and Sarah McAra

This case contrasts the tradition-bound Old World wine industry with the market-oriented New World producers in the battle for the Chinese wine market in 2015. China’s wine consumption growth presented a large and fast-growing export target that was extremely... View Details

19 Aug 2021
Op-Ed

Don't Ignore Your Employees' Misery—TAKE Control

As organizations eagerly reopen their doors more than a year after the COVID-19 pandemic began, many will be surprised to watch their employees walk out—for good. Companies have been quick to set blanket policies that range from a full return to offices to fully remote... View Details

Keywords: by Hise O. Gibson and MaShon Wilson

July–September 2014
Article

Investing in Superstars: Lessons from the World of Football [¿Cómo Invertir en Superestrellas? Lecciones del Mundo del Fútbol]

By: Anita Elberse

Markets for soccer players are winner-take-all markets in which a select few top players earn extremely high rewards. The search for effective talent strategies in these conditions has led clubs to pursue a superstar-acquisition model, a talent-development model, or a... View Details

Keywords: Sports Management; Talent Management; Talent and Talent Management; Sports; Sports Industry; Europe; Latin America

October 1996 (Revised November 1996)
Case

Boston Beer Company: Samuel Adams, Brewmaster Leading a Revolution

By: Ray A. Goldberg and Mollie H. Carter

Boston Beer Co. revolutionized the beer industry by identifying and responding to a new consumer segment. Using the excess capacity in the brewing industry to establish contract brewing arrangements and an extremely capable sales force, the company opened the... View Details

Keywords: Transformation; Leadership; Product Marketing; Product Development; Production; Quality; Salesforce Management; Segmentation; Food and Beverage Industry