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- All HBS Web
(637)
- Faculty Publications (154)
- March 2021
- Article
The Customer May Not Always Be Right: Customer Compatibility and Service Performance
This paper investigates the impact of customer compatibility – the degree of fit between the needs of customers and the capabilities of the operations serving them – on customer experiences and firm performance. We use a variance decomposition analysis to quantify the... View Details
Keywords: Customer Compatibility; Satisfaction; Profitability; Service Operations; Customer Relationship Management; Customer Satisfaction; Performance
Buell, Ryan W., Dennis Campbell, and Frances X. Frei. "The Customer May Not Always Be Right: Customer Compatibility and Service Performance." Management Science 67, no. 3 (March 2021): 1468–1488.
- February 2021
- Article
How Transparency into Internal and External Responsibility Initiatives Influences Consumer Choice
By: Ryan W. Buell and Basak Kalkanci
Amid growing calls for transparency and social and environmental responsibility, companies are employing different strategies to improve consumer perceptions of their brands. Some pursue internal initiatives that reduce their negative social or environmental impacts... View Details
Keywords: Sustainable Operations; Corporate Social Responsibility; Operational Transparency; Corporate Social Responsibility and Impact; Operations; Environmental Sustainability; Consumer Behavior; Perception
Buell, Ryan W., and Basak Kalkanci. "How Transparency into Internal and External Responsibility Initiatives Influences Consumer Choice." Management Science 67, no. 2 (February 2021): 932–950.
- January 2021 (Revised May 2021)
- Case
Delta Air Lines: Navigating the COVID-19 Storm
By: Ted Berk and Ryan Flamerich
This case examines Delta Air Lines’ response as demand for its services plummeted in the face of the COVID-19 pandemic, with a focus on the company’s funding needs and capital structure. Following a series of initial actions, the company’s cash “burn” had reduced from... View Details
Keywords: COVID-19; Health Pandemics; Financial Condition; Capital Structure; Crisis Management; Risk Management; Business and Stakeholder Relations; Air Transportation Industry
Berk, Ted, and Ryan Flamerich. "Delta Air Lines: Navigating the COVID-19 Storm." Harvard Business School Case 221-063, January 2021. (Revised May 2021.)
- June 2021
- Article
From Predictions to Prescriptions: A Data-driven Response to COVID-19
By: Dimitris Bertsimas, Léonard Boussioux, Ryan Cory-Wright, Arthur Delarue, Vassilis Digalakis Jr, Alexander Jacquillat, Driss Lahlou Kitane, Galit Lukin, Michael Lingzhi Li, Luca Mingardi, Omid Nohadani, Agni Orfanoudaki, Theodore Papalexopoulos, Ivan Paskov, Jean Pauphilet, Omar Skali Lami, Bartolomeo Stellato, Hamza Tazi Bouardi, Kimberly Villalobos Carballo, Holly Wiberg and Cynthia Zeng
The COVID-19 pandemic has created unprecedented challenges worldwide. Strained healthcare providers make difficult decisions on patient triage, treatment and care management on a daily basis. Policy makers have imposed social distancing measures to slow the disease, at... View Details
Keywords: COVID-19; Health Pandemics; AI and Machine Learning; Forecasting and Prediction; Analytics and Data Science
Bertsimas, Dimitris, Léonard Boussioux, Ryan Cory-Wright, Arthur Delarue, Vassilis Digalakis Jr, Alexander Jacquillat, Driss Lahlou Kitane, Galit Lukin, Michael Lingzhi Li, Luca Mingardi, Omid Nohadani, Agni Orfanoudaki, Theodore Papalexopoulos, Ivan Paskov, Jean Pauphilet, Omar Skali Lami, Bartolomeo Stellato, Hamza Tazi Bouardi, Kimberly Villalobos Carballo, Holly Wiberg, and Cynthia Zeng. "From Predictions to Prescriptions: A Data-driven Response to COVID-19." Health Care Management Science 24, no. 2 (June 2021): 253–272.
- January 2021
- Article
Machine Learning for Pattern Discovery in Management Research
By: Prithwiraj Choudhury, Ryan Allen and Michael G. Endres
Supervised machine learning (ML) methods are a powerful toolkit for discovering robust patterns in quantitative data. The patterns identified by ML could be used for exploratory inductive or abductive research, or for post-hoc analysis of regression results to detect... View Details
Keywords: Machine Learning; Supervised Machine Learning; Induction; Abduction; Exploratory Data Analysis; Pattern Discovery; Decision Trees; Random Forests; Neural Networks; ROC Curve; Confusion Matrix; Partial Dependence Plots; AI and Machine Learning
Choudhury, Prithwiraj, Ryan Allen, and Michael G. Endres. "Machine Learning for Pattern Discovery in Management Research." Strategic Management Journal 42, no. 1 (January 2021): 30–57.
- 2020
- Working Paper
Algorithm-Augmented Work and Domain Experience: The Countervailing Forces of Ability and Aversion
By: Ryan Allen and Prithwiraj Choudhury
Past research offers mixed perspectives on whether domain experience helps or hurts algorithm-augmented work performance. To reconcile these perspectives, we theorize that domain experience affects algorithm-augmented performance via two distinct countervailing... View Details
Keywords: Automation; Domain Experience; Algorithmic Aversion; Experts; Algorithms; Machine Learning; Decision-making; Future Of Work; Employees; Experience and Expertise; Decision Making; Performance
Allen, Ryan, and Prithwiraj Choudhury. "Algorithm-Augmented Work and Domain Experience: The Countervailing Forces of Ability and Aversion." Harvard Business School Working Paper, No. 21-073, October 2020. (Revised September 2021.)
- November 2020
- Case
Truebird—An AlleyCorp Venture
By: Shikhar Ghosh and Shweta Bagai
In December 2018, Kevin Ryan and Wendy Tsu faced an important decision – to finalize the CEO candidate for Truebird, an innovative, automated coffee café concept. Like many of AlleyCorp and Ryan’s companies, Truebird started with the observation of an unmet need – an... View Details
Keywords: Startup; Hiring; Staffing; Recruiting; Business Startups; Finance; Leadership; Management Skills; Management Teams; Jobs and Positions; Job Interviews; Human Resources; Recruitment; Selection and Staffing; Technology Industry; Food and Beverage Industry; United States
Ghosh, Shikhar, and Shweta Bagai. "Truebird—An AlleyCorp Venture." Harvard Business School Case 821-030, November 2020.
- October 2020 (Revised August 2022)
- Case
Union Square Hospitality Group: Hospitality Included
By: Peter Boumgarden, Ryan W. Buell, Lamar Pierce and Richard Ryffel
In 2015, Union Square Hospitality Group (USHG), helmed by famous restauranteur Danny Meyer, sent shockwaves through the restaurant industry by announcing the end of tipping in its restaurants. Under its new policy, Hospitality Included (HI), USHG would charge higher... View Details
Keywords: Restaurants; Tipping; Revenue Sharing; Service Operations; Policy; Change; Human Resources; Management; Food and Beverage Industry
Boumgarden, Peter, Ryan W. Buell, Lamar Pierce, and Richard Ryffel. "Union Square Hospitality Group: Hospitality Included." Harvard Business School Case 621-047, October 2020. (Revised August 2022.)
- October 2020 (Revised February 2025)
- Technical Note
Reinvention
By: Ryan Raffaelli
This note is designed to introduce students to the fundamental concepts of leading innovation in established organizations. Reinvention is a process whereby organizations respond to changes in the environment that threaten their core business model, technologies,... View Details
Keywords: Innovation And Strategy; Leadership And Change Management; Organizational Ambidexterity; Exploration And Exploitation; Innovation and Management; Innovation Leadership; Leading Change; Technology Adoption; Change Management; Organizational Change and Adaptation
Raffaelli, Ryan. "Reinvention." Harvard Business School Technical Note 421-041, October 2020. (Revised February 2025.)
- September 2020
- Supplement
The Reinvention of Kodak (A) Case Supplement
By: Ryan Raffaelli
This case includes links to case supplement videos for students to view with the written case before class, and also supplement videos for faculty to use exclusively during class. View Details
Keywords: CEO; Leadership; Asset Management; Transformation; Organizational Change and Adaptation; Competitive Strategy
Raffaelli, Ryan. "The Reinvention of Kodak (A) Case Supplement." Harvard Business School Multimedia/Video Supplement 421-707, September 2020.
- September 2020
- Case
The Reinvention of Kodak (A) Multimedia Case
By: Ryan Raffaelli
This case includes links to case supplement videos for students to view with the written case before class, and also supplement videos for faculty to use exclusively during class. View Details
Keywords: CEO; Leadership; Asset Management; Transformation; Organizational Change and Adaptation; Competitive Strategy
Raffaelli, Ryan. "The Reinvention of Kodak (A) Multimedia Case." Harvard Business School Multimedia/Video Case 421-704, September 2020.
- September 2020
- Supplement
The Reinvention of Kodak (B) Video Case Supplement
By: Ryan Raffaelli
This case includes links to case supplement videos for students to view with the written case before class, and also supplement videos for faculty to use exclusively during class. View Details
Keywords: CEO; Leadership; Asset Management; Transformation; Organizational Change and Adaptation; Competitive Strategy
Raffaelli, Ryan. "The Reinvention of Kodak (B) Video Case Supplement." Harvard Business School Multimedia/Video Supplement 421-709, September 2020.
- September 2020
- Case
The Reinvention of Kodak (C) Case Supplement
By: Ryan Raffaelli
This case includes links to case supplement videos for students to view with the written case before class, and also supplement videos for faculty to use exclusively during class. View Details
Raffaelli, Ryan. "The Reinvention of Kodak (C) Case Supplement." Harvard Business School Multimedia/Video Case 421-706, September 2020.
- September 2020 (Revised February 2021)
- Case
Zameer Kassam Fine Jewelry: Engaging Clients
By: Ryan W. Buell and Amy Klopfenstein
Zameer Kassam Fine Jewelry (ZKFJ) designs custom engagement rings that tell the story of a couple’s relationship. The case describes the company’s process for engaging clients, which has historically been a relatively offline, high-touch experience. Obliged by... View Details
Keywords: Customer Engagement; Service Delivery; Health Pandemics; Internet and the Web; Customer Satisfaction; Organizational Change and Adaptation; Growth and Development; Retail Industry
Buell, Ryan W., and Amy Klopfenstein. "Zameer Kassam Fine Jewelry: Engaging Clients." Harvard Business School Case 621-043, September 2020. (Revised February 2021.)
- August 2020
- Case
This Old House of Worship: St. Anthony Shrine (A)
By: Ryan Raffaelli
This multimedia case asks students to consider how leaders of non-profit organizations manage difficult financial, operational, and cultural turnarounds. Since its founding in 1947, St. Anthony Shrine had been a central partner in serving the Downtown Boston community.... View Details
Keywords: Leadership And Change Management; Turnarounds; Non-profit Management; Leadership; Change Management; Nonprofit Organizations; Management; Religion; Mission and Purpose; Transformation; Organizational Culture; United States
Raffaelli, Ryan. "This Old House of Worship: St. Anthony Shrine (A)." Harvard Business School Multimedia/Video Case 421-701, August 2020.
- August 2020
- Teaching Note
This Old House of Worship: St. Anthony Shrine (A) and (B)
By: Ryan Raffaelli and Leticia Garcia
Teaching Note for HBS Case Nos. 421-701 and 421-702. View Details
- August 2020
- Case
This Old House of Worship: St. Anthony Shrine (B)
By: Ryan Raffaelli
Raffaelli, Ryan. "This Old House of Worship: St. Anthony Shrine (B)." Harvard Business School Multimedia/Video Case 421-702, August 2020.
- June 2020
- Supplement
Moleskine (B): Maria Sebregondi and Arrigo Berni Video Supplements
By: Ryan Raffaelli and Raffaella Sadun
Raffaelli, Ryan, and Raffaella Sadun. "Moleskine (B): Maria Sebregondi and Arrigo Berni Video Supplements." Harvard Business School Multimedia/Video Supplement 420-714, June 2020.
- April 2020
- Case
Promoting Land and Nature Jerky
By: John A. Quelch and Katherine B. Hartman
Kathy Ayers, Vice President of Marketing and Communications for Land and Nature (L&N) Jerky Company, needs to make a recommendation about L&N's 2020 promotional spending. L&N's CEO, Tim Ryan, wants her to calculate different scenarios using historical data to determine... View Details
Keywords: Advertising; Spending; Marketing Communications; Marketing Strategy; Product Positioning; Food and Beverage Industry
Quelch, John A., and Katherine B. Hartman. "Promoting Land and Nature Jerky." Harvard Business School Brief Case 920-563, April 2020.
- 2020
- Working Paper
Reinventing Retail: The Novel Resurgence of Independent Bookstores
By: Ryan Raffaelli
This study examines how community-based brick-and-mortar retailers can achieve sustained market growth in the face of online and big box retail competition. The appearance of Amazon.com in 1995 led to a significant decline in the number of independent bookstores in the... View Details
Keywords: Bookstores; Competitive Strategy; Business and Community Relations; Customization and Personalization; Growth and Development; Retail Industry; United States
Raffaelli, Ryan. "Reinventing Retail: The Novel Resurgence of Independent Bookstores." Harvard Business School Working Paper, No. 20-068, January 2020.