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Show Results For
- All HBS Web
(636)
- People (1)
- News (220)
- Research (297)
- Events (1)
- Multimedia (28)
- Faculty Publications (196)
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- Article
Uncovering Mechanisms of Theory Development in an Academic Field: Lessons from Leadership Research
By: Mary Ann Glynn and Ryan Raffaelli
A long-standing debate in organization studies has centered on the tension between paradigmatic consensus and theoretical pluralism in an academic field, but little attention has been paid to the underlying processes of field development that account for this. Using a... View Details
Glynn, Mary Ann, and Ryan Raffaelli. "Uncovering Mechanisms of Theory Development in an Academic Field: Lessons from Leadership Research." Academy of Management Annals 4 (2010): 359–401.
- November 2016
- Supplement
Irregular Operations
This video shows a dispatcher responding to an irregular operations situation caused by weather at an East Coast airport. View Details
Keywords: Service; Service Excellence; Service Quality; Operating Systems; Operational Complexity; Operational Disruptions; Operational Efficiency; Operational Focus; Air Transportation; Service Operations; Service Delivery; Air Transportation Industry
Buell, Ryan W., Willy C. Shih, and Michael W. Toffel. "Irregular Operations." Harvard Business School Multimedia/Video Supplement 617-705, November 2016.
- September 2022
- Article
A Spanner in the Works: Category-Spanning Entrants and Audience Valuation of Incumbents
By: Rory M. McDonald and Ryan T. Allen
Previous work has examined how audiences evaluate category-spanning organizations, but little is known about how their entrance affects evaluations of other, proximate organizations. We posit that the emergence of category-spanning entrants signals the advent of an... View Details
Keywords: Emerging Industries; Industry Dynamics; Organization And Management Theory; Technology Strategy; Technology And Innovation Management; Entrepreneurship; Information Technology; Strategy; Management; Theory; Innovation and Management
McDonald, Rory M., and Ryan T. Allen. "A Spanner in the Works: Category-Spanning Entrants and Audience Valuation of Incumbents." Strategy Science 7, no. 6 (September 2022): 190–209.
- 19 Feb 2019
- First Look
New Research and Ideas, February 19, 2019
deductibles. We show how choice difficulties or biases may lead patients to respond to such increases in patient cost-sharing by reducing demand for high-value care, muddying the traditional argument that the price elasticity of demand... View Details
Keywords: Sean Silverthorne
- March 2011
- Case
MorphoSys AG: The Evolution of a Biotechnology Business Model
By: Gary P. Pisano, Ryan Johnson and Carin-Isabel Knoop
In the biotech world, the 18-year-old Munich-based company MorphoSys was a rarity: it was profitable. The company achieved this profitability not by developing and selling its own drugs, but by licensing access to its proprietary library of human antibodies. Recently,... View Details
Keywords: Business Model; Profit; Intellectual Property; Rights; Risk Management; Digital Platforms; Product Development; Business and Shareholder Relations; Vertical Integration; Biotechnology Industry; Munich
Pisano, Gary P., Ryan Johnson, and Carin-Isabel Knoop. "MorphoSys AG: The Evolution of a Biotechnology Business Model." Harvard Business School Case 611-046, March 2011.
- Article
Turnkey or Tailored? Relational Pluralism, Institutional Complexity, and the Organizational Adoption of More or Less Customized Practices
By: Ryan Raffaelli and Mary Ann Glynn
We examine how the organizational adoption of new practices is influenced by relational pluralism, i.e., an organization's multiple ties to actors inside and outside its industry. We theorize that institutional mechanisms of practice diffusion underlying relational... View Details
Keywords: Networks; Corporate Social Responsibility and Impact; Business Processes; Adoption; Customization and Personalization
Raffaelli, Ryan, and Mary Ann Glynn. "Turnkey or Tailored? Relational Pluralism, Institutional Complexity, and the Organizational Adoption of More or Less Customized Practices." Academy of Management Journal 57, no. 2 (April 2014): 541–562.
- 05 Jul 2011
- First Look
First Look: July 5
prepay for participating merchants' goods and services. Within a model of repeat experience good purchase, we examine two mechanisms by which a discount voucher service can benefit affiliated merchants: price discrimination and... View Details
Keywords: Sean Silverthorne
- 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.
- December 2021 (Revised September 2022)
- Case
Moleskine: Daniela Riccardi Turns the Page
By: Ryan Raffaelli and Sarah Gulick
Newly appointed CEO Daniela Riccardi needed to develop and present an action plan to the board of the company that owned Moleskine. Riccardi was hired because Moleskine had recently overextended its reach and needed more focus and discipline. Having previously served... View Details
Keywords: Rebranding; Brands and Branding; Organizational Change and Adaptation; Operations; Planning; Retail Industry; Italy
Raffaelli, Ryan, and Sarah Gulick. "Moleskine: Daniela Riccardi Turns the Page." Harvard Business School Case 422-044, December 2021. (Revised September 2022.)
- March–April 2023
- Article
Market Segmentation Trees
By: Ali Aouad, Adam Elmachtoub, Kris J. Ferreira and Ryan McNellis
Problem definition: We seek to provide an interpretable framework for segmenting users in a population for personalized decision making. Methodology/results: We propose a general methodology, market segmentation trees (MSTs), for learning market... View Details
Keywords: Decision Trees; Computational Advertising; Market Segmentation; Analytics and Data Science; E-commerce; Consumer Behavior; Marketplace Matching; Marketing Channels; Digital Marketing
Aouad, Ali, Adam Elmachtoub, Kris J. Ferreira, and Ryan McNellis. "Market Segmentation Trees." Manufacturing & Service Operations Management 25, no. 2 (March–April 2023): 648–667.
- Fall 2024
- Article
The Three Traps That Stymie Reinvention: Organizational Identity, Architecture, and Collaboration Can Be Either Assets or Liabilities to Pursuing Growth in New Sectors
By: Ryan Raffaelli
In more than a decade of researching innovation, I have observed how organizations respond to new opportunities, technological changes, or unexpected market shifts that threaten to upend their current business model. This process, which I call reinvention, may occur... View Details
Keywords: Innovation And Strategy; Change Leadership; Collaboration; Architecture; Transformation; Disruption; Leading Change; Innovation Strategy; Identity; Organizational Culture; Organizational Structure
Raffaelli, Ryan. "The Three Traps That Stymie Reinvention: Organizational Identity, Architecture, and Collaboration Can Be Either Assets or Liabilities to Pursuing Growth in New Sectors." MIT Sloan Management Review 66, no. 1 (Fall 2024): 46–52. (Cover story.)
- January 2017 (Revised January 2017)
- Case
Sesame Workshop: Bringing Big Bird Back to Health
By: Rosabeth M. Kanter, Ryan Raffaelli and Jonathan Cohen
Sesame Workshop was transforming in 2016. CEO Jeff Dunn had reorganized and shifted the iconic institution to respond to digital disruption and a consensus culture. This case examines his efforts to turn Sesame Workshop around. It notes Sesame's storied history and the... View Details
- July–August 2021
- Article
Surfacing the Submerged State: Operational Transparency Increases Trust in and Engagement with Government
By: Ryan W. Buell, Ethan Porter and Michael I. Norton
Problem definition: As trust in government reaches historic lows, frustration with government performance approaches record highs.
Academic/practical relevance: We propose that in co-productive settings like government services, peoples’ trust and... View Details
Keywords: Government Services; Behavioral Operations; Operational Transparency; Government Administration; Service Operations; Programs; Perception; Attitudes; Behavior; Trust
Buell, Ryan W., Ethan Porter, and Michael I. Norton. "Surfacing the Submerged State: Operational Transparency Increases Trust in and Engagement with Government." Manufacturing & Service Operations Management 23, no. 4 (July–August 2021): 781–802.
- Article
Organizational Emplacement as a Response to Digital Threat: The Novel Resurgence of Independent Bookstores
By: Ryan Raffaelli and Ryann Noe
This study reveals how incumbent actors leverage physical place as source of differentiation in response to the threat of digital commoditization. Through a longitudinal, qualitative analysis of the U.S. independent bookselling industry from 1995 to 2019, we outline... View Details
Keywords: Retail; Place Making; Bookstores; Industry Evolution; Digital; Commoditization; Organizational Change and Adaptation; Adaptation; Business Strategy; Digital Transformation; E-commerce; Distribution Channels; Civil Society or Community; Value Creation; Retail Industry
Raffaelli, Ryan, and Ryann Noe. "Organizational Emplacement as a Response to Digital Threat: The Novel Resurgence of Independent Bookstores." Administrative Science Quarterly (in press). (Pre-published online May 3, 2025.)
- June 2012
- Case
Buro Happold (Abridged)
By: Robert G. Eccles and Ryan Johnson
In 1996, Ted Happold, the founder of the engineering services firm Buro Happold, passed away, and Padraic Kelly became the firm's new managing director (MD). One of his first initiatives was "Aim for Growth," which was intended to help the firm grow beyond its current... View Details
Keywords: Learning And Development; Managing Growth; Organizational Design; Diversification; Client Management; Leadership Skills; Entrepreneurship; Growth and Development Strategy; Leadership Development; Management Skills; Training; Programs; Customer Relationship Management
Eccles, Robert G., and Ryan Johnson. "Buro Happold (Abridged)." Harvard Business School Case 412-123, June 2012.
- April 2016 (Revised March 2019)
- Case
Moleskine (A)
By: Ryan Raffaelli, Raffaella Sadun and Kathy Qu
Describes the founding and growth challenges facing Moleskine, an Italian-based consumer products company known for its oilcloth-covered notebooks once used by Ernest Hemingway and Vincent van Gogh. CEO Arrigo Berni and co-founder Maria Sebregondi aim to transform the... View Details
Keywords: Creative Industries; Brand Building; Digital Innovation; Digital Services And Strategy; Process Improvement; Culture; Identity Construction; Innovation; Growth and Development Strategy; Leadership; Organizational Change and Adaptation; Organizational Culture; Innovation Strategy; Consumer Products Industry
Raffaelli, Ryan, Raffaella Sadun, and Kathy Qu. "Moleskine (A)." Harvard Business School Case 716-407, April 2016. (Revised March 2019.)
- May 2017
- Article
Experimental Evidence of Pooling Outcomes Under Information Asymmetry
By: William Schmidt and Ryan W. Buell
Operational decisions under information asymmetry can signal a firm's prospects to less-informed parties, such as investors, customers, competitors, and regulators. Consequently, managers in these settings often face a tradeoff between making an optimal decision and... View Details
Keywords: Behavioral Decision Research; Information Asymmetry; Signaling; Decision Choices and Conditions; Alignment
Schmidt, William, and Ryan W. Buell. "Experimental Evidence of Pooling Outcomes Under Information Asymmetry." Management Science 63, no. 5 (May 2017): 1586–1605.
- 2023
- Working Paper
Complexity and Hyperbolic Discounting
By: Benjamin Enke, Thomas Graeber and Ryan Oprea
A large literature shows that people discount financial rewards hyperbolically instead of exponentially. While discounting of money has been questioned as a measure of time preferences, it continues to be highly relevant in empirical practice and predicts a wide range... View Details
Keywords: Hyperbolic Discounting; Present Bias; Bounded Rationality; Cognitive Uncertainty; Behavioral Finance
Enke, Benjamin, Thomas Graeber, and Ryan Oprea. "Complexity and Hyperbolic Discounting." Harvard Business School Working Paper, No. 24-048, February 2024.
- 2018
- Article
Service Operations: What's Next?
By: Joy M. Field, Liana Victorino, Ryan W. Buell, Michael J. Dixon, Susan M. Goldstein, Larry J. Menor, Madeleine E. Pullman, Aleda Roth, Enrico Secchi and Jie J. Zhang
The purpose of this article is to present exciting and innovative research questions in service operations that are aligned with eight key themes and related topics determined by the Journal of Service Management (JOSM) Service Operations Expert Research Panel.... View Details
Field, Joy M., Liana Victorino, Ryan W. Buell, Michael J. Dixon, Susan M. Goldstein, Larry J. Menor, Madeleine E. Pullman, Aleda Roth, Enrico Secchi, and Jie J. Zhang. "Service Operations: What's Next?" Journal of Service Management 29, no. 1 (2018): 55–97.
- January 2017 (Revised May 2020)
- Case
Sesame Workshop (A): Bringing Big Bird Back to Health
By: Rosabeth Moss Kanter, Ryan Raffaelli and Jonathan Cohen
Sesame Workshop was transforming in 2016. CEO Jeff Dunn had reorganized and shifted the iconic institution to respond to digital disruption and a consensus culture. This case examines his efforts to turn Sesame Workshop around. It notes Sesame's storied history and the... View Details
Keywords: Restructuring; Organizational Change and Adaptation; Leadership; Information Technology; Education; Media; Strategy; Education Industry
Kanter, Rosabeth Moss, Ryan Raffaelli, and Jonathan Cohen. "Sesame Workshop (A): Bringing Big Bird Back to Health." Harvard Business School Case 317-094, January 2017. (Revised May 2020.)