Publications

March 2021
Supplement

Artea (A), (B), (C), and (D): Designing Targeting Strategies

Power Point Supplement to Teaching Note for HBS No. 521-021,521-022,521-037,521-043. 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... View Details

Keywords: Targeted Advertising; Targeting; Algorithmic Data; Bias; A/B Testing; Experiment; Advertising; Gender; Race; Diversity; Marketing; Customer Relationship Management; Prejudice and Bias; Analytics and Data Science; Retail Industry; Apparel and Accessories Industry; Technology Industry; United States

September 2020 (Revised February 2024)
Teaching Note

Artea (A), (B), (C), and (D): Designing Targeting Strategies

Teaching Note for HBS No. 521-021,521-022,521-037,521-043. 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... View Details

Keywords: Targeted Advertising; Targeting; Race; Gender; Diversity; Marketing; Customer Relationship Management; Prejudice and Bias; Analytics and Data Science; Retail Industry; Apparel and Accessories Industry; Technology Industry; United States

September 2020 (Revised July 2022)
Supplement

Spreadsheet Supplement to "Artea: Designing Targeting Strategies"

Spreadsheet Supplement to "Artea: Designing Targeting Strategies" (521-021). View Details

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

2015
Case

EPILOGUE: Kate Spade New York: Will Expansion Deepen or Dilute the Brand?

By: Eva Ascarza and Keith Wilcox

2015
Case

Kate Spade New York: Will Expansion Deepen or Dilute the Brand?

By: Keith Wilcox and Eva Ascarza

August 2016
Case

VMD Medical Imaging Center

By: Susanna Gallani and Eva Labro

VMD Medical Imaging Center, a local independent provider of medical imaging services, is facing some important challenges. Despite efficiency improvements and cost cutting initiatives carried out over the past few years, their profitability is shrinking; their prices... View Details

Keywords: Costing; Death Spiral; Transfer Pricing; Activity Based Costing and Management; Competitive Strategy; Medical Specialties; Health Industry

Educators

August 2012
Teaching Note

Messer Griesheim (A) (Abridged) and (B) (TN)

By: Josh Lerner and Eva Lutz

Teaching Note for 813-018 and 809-057 View Details

Keywords: Private Equity; Venture Capital; Energy; Family Ownership; Energy Industry; Europe

July–August 2013
Article

A Joint Model of Usage and Churn in Contractual Settings

By: Eva Ascarza and Bruce G.S. Hardie

As firms become more customer-centric, concepts such as customer equity come to the fore. Any serious attempt to quantify customer equity requires modeling techniques that can provide accurate multiperiod forecasts of customer behavior. Although a number of researchers... View Details

Keywords: Churn; Retention; Contractual Settings; Access Services; Hidden Markov Models; RFM; Latent Variable Models; Customer Value and Value Chain; Consumer Behavior

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Article

Eliminating Unintended Bias in Personalized Policies Using Bias-Eliminating Adapted Trees (BEAT)

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 “protected”... View Details

Keywords: Algorithm Bias; Personalization; Targeting; Generalized Random Forests (GRF); Discrimination; Customization and Personalization; Decision Making; Fairness; Mathematical Methods

02 Oct 2012
First Look

First Look: October 2

Evidence from a Field Experiment Authors: Kevin Boudreau, Tom Brady, Ina Ganguli, Patrick Gaule, Eva Guinan, Karim Lakhani, and Tony Hollenberg Abstract We present the results of a field experiment conducted within the Harvard Medical... View Details

Keywords: Sean Silverthorne

September 2020 (Revised July 2022)
Exercise

Artea (B): Including Customer-Level Demographic Data

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

June 2020 (Revised July 2023)
Case

Time Out: The Evolution from Media to Markets

By: Kate Barasz and Eva Ascarza

In February 2020, Time Out’s chief executive officer Julio Bruno is evaluating the strategic direction of the company. Over the span of five decades, Time Out — the global media and entertainment brand — had gone from a self-published counterculture publication in... View Details

Keywords: Branding; Media Businesses; Hospitality; Hospitality Industry; Digital; Brands and Branding; Media; Marketing; Marketing Strategy; Organizational Change and Adaptation; Strategy; Media and Broadcasting Industry; Food and Beverage Industry; United Kingdom; United States

Educators

2015
Teaching Note

Kate Spade New York: Will Expansion Deepen or Dilute the Brand? Teaching Note

By: Eva Ascarza and Keith Wilcox

August 2016 (Revised June 2018)
Teaching Note

VMD Medical Imaging Center

By: Susanna Gallani and Eva Labro

VMD Medical Imaging Center addresses a number of issues related to the role of costing systems in organizations and the challenges impacting their design and maintenance as the organization grows and develops over time. This teaching note begins by offering detailed... View Details

Keywords: Strategy; Cost Management; Management Systems

October 2023 (Revised February 2024)
Technical Note

Design and Evaluation of Targeted Interventions

By: Eva Ascarza and Ta-Wei (David) Huang

Targeted interventions serve as a pivotal tool in business strategy, streamlining decisions for enhanced efficiency and effectiveness. This note delves into two central facets of such interventions: first, the design of potent decision guidelines, or targeting... View Details

Keywords: Marketing; Customer Relationship Management; Analysis; Design; Business Strategy; Retail Industry; Apparel and Accessories Industry; Technology Industry; Financial Services Industry; Telecommunications Industry

Educators

13 Apr 2016
Research Event

What Does 'Diversity' Really Mean?

a beauty feature on the needs of women with different types of skin, showcasing a range of actresses of different backgrounds with large close-up shots. Holmes began to throw out some names, including Eva Mendes, Lucy Liu, and Alfre... View Details

Keywords: by Dina Gerdeman

April 2024
Article

Detecting Routines: Applications to Ridesharing CRM

By: Ryan Dew, Eva Ascarza, Oded Netzer and Nachum Sicherman

Routines shape many aspects of day-to-day consumption. While prior work has established the importance of habits in consumer behavior, little work has been done to understand the implications of routines—which we define as repeated behaviors with recurring, temporal... View Details

Keywords: Ride-sharing; Routine; Machine Learning; Customer Relationship Management; Consumer Behavior; Segmentation

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2023
Working Paper

Personalized Game Design for Improved User Retention and Monetization in Freemium Games

By: Eva Ascarza, Oded Netzer and Julian Runge

One of the most crucial aspects and significant levers that gaming companies possess in designing digital games is setting the level of difficulty, which essentially regulates the user’s ability to progress within the game. This aspect is particularly significant in... View Details

Keywords: Freemium; Retention/churn; Field Experiment; Field Experiments; Gaming; Gaming Industry; Mobile App; Mobile App Industry; Monetization; Monetization Strategy; Games, Gaming, and Gambling; Mobile and Wireless Technology; Customers; Retention; Product Design; Strategy

Article

When Talk Is "Free": The Effect of Tariff Structure on Usage Under Two- and Three-Part Tariffs

By: Eva Ascarza, Anja Lambrecht and Naufel Vilcassim

In many service industries, firms introduce three-part tariffs to replace or complement existing two-part tariffs. In contrast with two-part tariffs, three-part tariffs offer allowances, or “free” units of the service. Behavioral research suggests that the attributes... View Details

Keywords: Pricing; Nonlinear Pricing; Discrete/continuous Choice Model; Three-part Tariffs; Uncertainty; Learning; Free Products; Price; Consumer Behavior; Analysis

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