Publications

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January 2023
Teaching Note

Duolingo: Teaching Languages to the Masses

By: Youngme Moon

Teaching Note for HBS Case 323-016. At the time the case is written, Duolingo is the most popular language learning service in the world. The company has more than 40 million monthly active users, and the company’s total annual revenue has reached $250 million a year.... View Details

Keywords: Marketing; Marketing Strategy; Customer Relationship Management; Acquisition; Retention; Innovation and Invention

December 2020 (Revised April 2021)
Case

Arcos Dorados: A QSR Recovery Plan

By: Forest Reinhardt, José B. Alvarez, Jenyfeer Martinez Buitrago and Mariana Cal

Arcos Dorados—McDonald’s largest independent franchisee, covering Latin America and the Caribbean (LAC)—faced a pandemic that was disrupting the entire consumer foodservice business in 2020. With the exclusive right to own, operate, and sub-franchise McDonald’s... View Details

Article

Algorithms Need Managers, Too

By: Michael Luca, Jon Kleinberg and Sendhil Mullainathan

Algorithms are powerful predictive tools, but they can run amok when not applied properly. Consider what often happens with social media sites. Today many use algorithms to decide which ads and links to show users. But when these algorithms focus too narrowly on... View Details

Keywords: Machine Learning; Algorithms; Predictive Analytics; Management; Big Data; Analytics and Data Science

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April 2008
Exercise

Exercise: Customer-Operator Letter Writing

By: Frances X. Frei

The exercise involves having students write letters to an organization of their choice describing their operating experience at a detailed level. The companies' responses are paired with the students' letters and the entire collection is made available to the class.... View Details

Keywords: Customer Relationship Management; Customer Satisfaction; Customer Value and Value Chain; Knowledge Sharing; Knowledge Use and Leverage; Performance Improvement

March 2009 (Revised June 2010)
Case

Neck & Neck: Leveraging the Club Neck Information

Commercial Director Prado wonders how to leverage the loyalty card information to prepare the fall 2008 budget. The case discusses the value of subjective and objective information for profit-planning purposes. Spanish children's apparel retailer Neck & Neck uses... View Details

Keywords: Customer Relationship Management; Profit; Knowledge Use and Leverage; Marketing; Consumer Behavior; Retail Industry

22 Jul 2008
First Look

First Look: July 22, 2008

Fisher made a fortune selling trendy, inexpensive home furnishings to baby boomers. With that generation beginning to enter its sixties, he sees a huge opportunity in products for aging consumers. Focus groups and surveys confirm strong... View Details

Keywords: Martha Lagace

03 Apr 2012
First Look

First Look: April 3

growth in 2011 and beyond, executives contemplated how to best apply their purchasing and supply chain knowledge into new international markets. Purchase this case:http://cb.hbsp.harvard.edu/cb/product/512004-PDF-ENG Customer Visits for... View Details

Keywords: Carmen Nobel

December 2022
Case

To Feed the Planet: Juan Luciano at ADM

By: Joshua D. Margolis, David E. Bell, Damien McLoughlin, Stacy Straaberg and James Weber

In December 2022, Juan Luciano, Chairman and CEO of agribusiness and nutrition giant ADM, considered the next phase of the historic company’s future. Beginning in 2011 when he joined as COO and moving into his tenure as CEO in 2015, Luciano led a transformation of ADM... View Details

September 2020 (Revised July 2022)
Exercise

Artea (C): Potential Discrimination through Algorithmic Targeting

By: Eva Ascarza and Ayelet Israeli

This collection of exercises aims to teach students about 1)Targeting Policies; and 2)Algorithmic bias in marketing—implications, causes, and possible solutions. Part (A) focuses on A/B testing analysis and targeting. Parts (B),(C),(D) Introduce algorithmic bias. The... View Details

Keywords: Targeting; Algorithmic Bias; Race; Gender; Marketing; Diversity; Customer Relationship Management; Prejudice and Bias; Retail Industry; Apparel and Accessories Industry; Technology Industry; United States

Web

Live from Klarman Hall - Alumni

standards and crystallization of emerging demand signals, all paving the way for smart regulation. This session will focus on what (climate) alliances do, why individual firms/investors would find it difficult to act alone, the management... View Details

07 Apr 2009
First Look

First Look: April 7, 2009

systematic program for identifying and serving its key clients, developed in collaboration with Cranfield School of Management. It is these clients that will be the focus of the efforts for the CDC. In addition, the firm has co-developed... View Details

Keywords: Martha Lagace

02 Feb 2010
First Look

First Look: Feb. 2

examples of successful and failed leaders, with stories to illustrate their experiences and the author's advice to readers who may face similar crises. Purchase this book: http://www.wiley.com/WileyCDA/PressRelease/pressReleaseId-55338.html Reorganize for Resilience:... View Details

Keywords: Martha Lagace

September 2020 (Revised July 2022)
Exercise

Artea (B): Including Customer-Level Demographic Data

By: Eva Ascarza and Ayelet Israeli

This collection of exercises aims to teach students about 1)Targeting Policies; and 2)Algorithmic bias in marketing—implications, causes, and possible solutions. Part (A) focuses on A/B testing analysis and targeting. Parts (B),(C),(D) Introduce algorithmic bias. The... View Details

Keywords: Targeting; Algorithmic Bias; Race; Gender; Marketing; Diversity; Customer Relationship Management; Demographics; Prejudice and Bias; Retail Industry; Apparel and Accessories Industry; Technology Industry; United States

19 Jul 2010
Research & Ideas

How Mercadona Fixes Retail’s ’Last 10 Yards’ Problem

Imagine a retail chain that offers customers not only the lowest prices but also personalized customer service. Employees receive above-average wages and 20 times more training than the average American... View Details

Keywords: by Julia Hanna; Retail; Food & Beverage

February 2023 (Revised May 2023)
Case

Accelerating the Accelerator: Raja Al Mazrouei at DIFC Fintech Hive

By: Linda A. Hill, Emily Tedards and Lydia Begag

In January 2023, Raja Al Mazrouei became the Managing Director and Acting CEO of Etihad Credit Insurance (ECI) in Dubai, UAE. In her previous role as the Executive Vice President of the DIFC Fintech Hive, she successfully built and led an accelerator program for... View Details