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- All HBS Web
(120,376)
- Faculty Publications (37,117)
- August 2019
- Article
When and How to Diversify—A Multicategory Utility Model for Personalized Content Recommendation
By: Yicheng Song, Nachiketa Sahoo and Elie Ofek
Sometimes we desire change, a break from the same or an opportunity to fulfill different aspects of our needs. Noting that consumers seek variety, several approaches have been developed to diversify items recommended by personalized recommender systems. However,... View Details
Keywords: Recommender Systems; Personalization; Recommendation Diversity; Variety Seeking; Collaborative Filtering; Consumer Utility Models; Digital Media; Clickstream Analysis; Learning-to-rank; Consumer Behavior; Media; Customization and Personalization; Strategy; Mathematical Methods
Song, Yicheng, Nachiketa Sahoo, and Elie Ofek. "When and How to Diversify—A Multicategory Utility Model for Personalized Content Recommendation." Management Science 65, no. 8 (August 2019): 3737–3757.
- July 2019
- Teaching Note
Piramal e-Swasthya (B): Considering Change
By: Rosabeth Moss Kanter and Joyce J. Kim
Teaching Note for HBS Case No. 320-011. View Details
- July 2019 (Revised May 2020)
- Supplement
Piramal e-Swasthya (B): Considering Change
By: Rosabeth Moss Kanter and Joyce J. Kim
From 2008 to 2010 Anand Piramal ran a series of pilots for his digital healthcare startup, Piramal e-Swasthya (PeS) to “democratize healthcare” in rural areas of India. PeS ran into difficulties so Anand Piramal had to decide whether to continue the organization and,... View Details
Keywords: Entrepreneur; Healthcare; Innovation; Emerging Economies; Decision Choices and Conditions; Health Industry; India
Kanter, Rosabeth Moss, and Joyce J. Kim. "Piramal e-Swasthya (B): Considering Change." Harvard Business School Supplement 320-011, July 2019. (Revised May 2020.)
- July 2019
- Teaching Note
Piramal e-Swasthya (C): A New Name, Bigger Scope, and Public-Private Partnerships
By: Rosabeth Moss Kanter and Joyce J. Kim
Teaching Note for HBS No. 320-012. View Details
- July 2019 (Revised May 2020)
- Supplement
Piramal e-Swasthya (C): A New Name, Bigger Scope, and Public-Private Partnerships
By: Rosabeth Moss Kanter and Joyce J. Kim
In 2010, Anand Piramal acquired the Health Management Research Institute (HMRI), a healthcare venture, and merged it with his original digital healthcare startup Piramal e-Swasthya (PeS), so that PeS became Piramal Swasthya. After acquiring HMRI, Piramal Swasthya... View Details
Keywords: Entrepreneur; Healthcare; Innovation; Emerging Economies; Scaling; Social Enterprise; Entrepreneurship; Health Care and Treatment; Innovation and Management; Emerging Markets; Growth and Development; Organizational Change and Adaptation; Partners and Partnerships; India
Kanter, Rosabeth Moss, and Joyce J. Kim. "Piramal e-Swasthya (C): A New Name, Bigger Scope, and Public-Private Partnerships." Harvard Business School Supplement 320-012, July 2019. (Revised May 2020.)
- July 2019 (Revised January 2023)
- Module Note
Post-Merger Integration Action Planning
By: David G. Fubini, Ryan Raffaelli and Matthew Wiger
Fubini, David G., Ryan Raffaelli, and Matthew Wiger. "Post-Merger Integration Action Planning." Harvard Business School Module Note 420-011, July 2019. (Revised January 2023.)
- July 2019
- Case
Instabeat—One More Lap?
By: Shikhar Ghosh, Nicole Tempest Keller and Alpana Thapar
This case follows Lebanese entrepreneur, Hind Hobeika, an engineer and competitive swimmer who spends seven years trying to launch a wearable heartrate monitor and motion sensor to help swimmers track their performance while swimming. While the Beirut-based... View Details
Keywords: Startup; Manufacturing; Prototyping; Female Protagonist; Business Startups; Decision Making; Entrepreneurship; Information Infrastructure; Information Technology; Design; Organizational Culture; United States; Lebanon
Ghosh, Shikhar, Nicole Tempest Keller, and Alpana Thapar. "Instabeat—One More Lap?" Harvard Business School Case 820-005, July 2019.
- July 2019
- Teaching Note
Kevin Ryan Inc.
By: Shikhar Ghosh and Shweta Bagai
Teaching Note for HBS No. 819-047. View Details
- July 2019
- Supplement
Aadhaar: India's ‘Unique Identification’ System Video Supplement
By: Tarun Khanna
Khanna, Tarun. "Aadhaar: India's ‘Unique Identification’ System Video Supplement." Harvard Business School Multimedia/Video Supplement 719-808, July 2019.
- 2025
- Working Paper
Coronary Artery Bypass Grafting—Impossible to Routine: Case Histories of Transformational Advances
By: Amar Bhidé, Srikant M. Datar and Fabio Villa
We describe how Coronary Artery Bypass Grafting (CABG, or more popularly, “bypass”) operations
revolutionized the treatment of coronary disease (that can produce fatal heart attacks and debilitating
angina). Specifically, we chronicle the: 1) development of the... View Details
Keywords: Health Care and Treatment; Technological Innovation; Innovation Strategy; Technology Adoption; Collaborative Innovation and Invention; Innovation and Invention; Governing Rules, Regulations, and Reforms
Bhidé, Amar, Srikant M. Datar, and Fabio Villa. "Coronary Artery Bypass Grafting—Impossible to Routine: Case Histories of Transformational Advances." Harvard Business School Working Paper, No. 20-010, July 2019. (Revised January 2025.)
- 2019
- Chapter
Merchants and the Origins of Capitalism
By: Sophus A. Reinert and Robert Fredona
N.S.B. Gras, the father of business history in the United States, argued that the era of mercantile capitalism was defined by the figure of the “sedentary merchant,” who managed his business from home, using correspondence and intermediaries, in contrast to the earlier... View Details
Reinert, Sophus A., and Robert Fredona. "Merchants and the Origins of Capitalism." Chap. 11 in The Routledge Companion to the Makers of Global Business, edited by Teresa da Silva Lopes, Christina Lubinski, and Heidi J.S. Tworek. New York: Routledge, 2019.
- July 26, 2019
- Article
You're Probably Making Incorrect Assumptions about Your Opposing Political Party
By: Arthur C. Brooks
Brooks, Arthur C. "You're Probably Making Incorrect Assumptions about Your Opposing Political Party." Washington Post, On Leadership (July 26, 2019).
- July 2019
- Case
Bjarke Ingels Group
By: Boris Groysberg and Aldo Sesia
Danish-born Bjarke Ingels is regarded as a giant in the field of architecture. He started his firm—the Bjarke Ingels Group (BIG)—in 2005 in Copenhagen. Fourteen years later, the firm has additional offices in New York City, London, and Barcelona and employs over 500... View Details
Keywords: Buildings and Facilities; Design; Growth Management; Leadership; Organizational Culture; Talent and Talent Management; Urban Development; Organizational Change and Adaptation; Construction Industry; Service Industry; Real Estate Industry; Denmark; Spain; United Kingdom; United States; New York (city, NY)
Groysberg, Boris, and Aldo Sesia. "Bjarke Ingels Group." Harvard Business School Case 420-026, July 2019.
- July 2019 (Revised March 2022)
- Teaching Note
Lexoo: Building a Long-Lasting Platform
By: Chiara Farronato and Elena Corsi
Teaching Note for HBS Case Nos. 619-019 and 622-043. View Details
- July 2019
- Case
LaCroix Sparkling Water
By: Tomomichi Amano, Das Narayandas and Kerry Herman
Launched in 1981 as an “all occasion” sparkling water brand, LaCroix Sparkling Water has had a number of ups and downs as a brand. After being purchased by National Beverage in 1996, the brand was re-positioned as a new, colorful, fun alternative to the other sparkling... View Details
Keywords: Brands and Branding; Organizational Change and Adaptation; Industry Structures; Food and Beverage Industry
Amano, Tomomichi, Das Narayandas, and Kerry Herman. "LaCroix Sparkling Water." Harvard Business School Case 520-014, July 2019.
- July 2019
- Case
LaCroix Sparkling Water (Abridged)
By: Tomomichi Amano, Das Narayandas and Kerry Herman
Launched in 1981 as an “all occasion” sparkling water brand, LaCroix Sparkling Water has had a number of ups and downs as a brand. After being purchased by National Beverage in 1996, the brand was repositioned as a new, colorful, fun alternative to the other sparkling... View Details
Keywords: Brands and Branding; Organizational Change and Adaptation; Industry Structures; Food and Beverage Industry
Amano, Tomomichi, Das Narayandas, and Kerry Herman. "LaCroix Sparkling Water (Abridged)." Harvard Business School Case 520-015, July 2019.
- July 2019 (Revised September 2019)
- Case
The Homes Cycling Shop
By: Paul M. Healy
Healy, Paul M. "The Homes Cycling Shop." Harvard Business School Case 120-019, July 2019. (Revised September 2019.)
- 2025
- Working Paper
Antibiotic Treatments for Ulcers--Eradicating H-Pylori Infections: Case Histories of Transformational Advances
By: Amar Bhidé, Srikant M. Datar and Katherine Stebbins
This case history describes how a chance discovery of bacteria that infect stomach linings completely changed how physicians treat ulcers. Specifically, we chronicle how: 1) two Australian physicians brought the bacterial infection to the world’s attention and... View Details
Keywords: Health Care and Treatment; Technological Innovation; Innovation Strategy; Technology Adoption; Collaborative Innovation and Invention; Innovation and Invention; Governing Rules, Regulations, and Reforms
Bhidé, Amar, Srikant M. Datar, and Katherine Stebbins. "Antibiotic Treatments for Ulcers--Eradicating H-Pylori Infections: Case Histories of Transformational Advances." Harvard Business School Working Paper, No. 20-006, July 2019. (Revised January 2025.)