Publications
Publications
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- All HBS Web
(3,564)
- Faculty Publications (702)
- 2024
- 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
- 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
- 2025
- Working Paper
Computed Tomography (CT)--Beyond Traditional X-Rays: Case Histories of Transformational Advances
By: Amar Bhidé, Srikant M. Datar and Katherine Stebbins
This case history describes how Computed Tomography (CT) scanners - that combine Xrays
and computers to image soft tissues of the brain and other organs -- have become a widely used
diagnostic tool. Specifically, we chronicle the 1) initial development of CT... View Details
- 2025
- Working Paper
Gastrointestinal Endoscopy--Without Cutting In: Case Histories of Transformational Advances
By: Amar Bhidé, Srikant M. Datar and Katherine Stebbins
This case history describes how endoscopy transformed the diagnosis of ulcers, cancerous polyps, and other alimentary canal diseases and enabled “minimally invasive” surgeries to treat such diseases. Specifically, we chronicle how: 1) flexible glass fiber endoscopes... View Details
- 2025
- Working Paper
HIV Tests and AIDS Treatments—Containing a Fearsome Pandemic: Case Histories of Transformational Advances
By: Amar Bhidé, Srikant M. Datar and Katherine Stebbins
This case history describes how a diverse cast of characters, including public health organizations, research laboratories, for-profit healthcare companies, activists, and regulators, rolled back the outbreak of HIV/AIDS in just fifteen years. Moreover, as the case... View Details
- 2024
- Working Paper
Laparoscopy—Minimally Invasive Surgery: Case Histories of Transformational Advances
By: Amar Bhidé, Caitlin N. Bowler and Srikant M. Datar
We describe how operations through laparoscopes – tubular instruments inserted into abdominal cavities – revolutionized gynecological and other surgeries inside the abdomen, such as gall bladder removal. Specifically, we chronicle the 1) foundational contributions of... View Details
- 2025
- Working Paper
Magnetic Resonance Imaging—High Quality and Radiation Free: Case Histories of Transformational Advances
By: Srikant M. Datar, Amar Bhidé and Katherine Stebbins
This case history describes how Magnetic Resource Imaging (MRI) came to complement – and partially replace -- computed tomography (CT) imaging of soft tissue. Specifically, we chronicle 1) the development of foundational techniques and prototypes (through the 1970s);... View Details
- 2025
- Working Paper
Mammography - Early Detection, Precise Diagnoses: Case Histories of Transformational Advances
By: Amar Bhidé, Srikant M. Datar and Katherine Stebbins
This case history describes how the development of x-ray-based techniques and equipment (“mammography”) led to widespread screening for breast cancer and enabled “minimally invasive” biopsies of breast tumors. Specifically, we chronicle how: 1) new protocols and... View Details
- 2025
- Working Paper
Ultrasound Imaging--Cheap, Versatile, and Safe: Case Histories of Transformational Advances
By: Amar Bhidé, Srikant M. Datar and Katherine Stebbins
This case history describes how efforts on multiple fronts, including advocacy, training, and technological development, made ultrasound the second most commonly used diagnostic imaging technology (after X-rays). Specifically, we chronicle 1) ultrasound’s development... View Details
- June 4, 2019
- Article
Finding the Sweet Spot: Why Industry, Nonprofits Should (or Can) Collaborate on Master Protocols
By: Richard G. Hamermesh, Kathy Giusti and Bradley Smith
- Article
'Matter Battles': Cognitive Representations, Boundary Objects, and the Failure of Collaboration in Two Smart Cities
By: Tiona Zuzul
In this paper, I present a longitudinal study of two smart city projects that brought together experts from diverse knowledge domains. Both projects structured collaboration around the development of boundary objects that could integrate actors’ expertise. In both... View Details
- May 2019 (Revised January 2020)
- Case
The Video-Streaming Wars in 2019: Can Disney Catch Netflix?
By: Anita Elberse and Monica Cody
Bob Iger, CEO of entertainment conglomerate Disney, thrilled investors with details about Disney’s upcoming foray into video streaming in April 2019. Disney’s move was only the latest in a series of actions taken by new and established entertainment companies in a... View Details
- May–June 2019
- Article
Cross-Silo Leadership
By: Amy C. Edmondson, Tiziana Casciaro and Sujin Jang
Today the most promising innovation and business opportunities require collaboration among functions, offices, and organizations. To realize them, companies must break down silos and get people working together across boundaries. But that’s a challenge for many... View Details
- May–June 2019
- Article
U-Shaped Conformity in Online Social Networks
By: Monic Sun, Michael Zhang and Feng Zhu
We explore how people balance their needs to belong and to be different from their friends by studying their choices of a virtual-house wall color on a leading Chinese social-networking site. The setting enables us to randomize both the popular color and the adoption... View Details
- Article
Use of Crowd Innovation to Develop an Artificial Intelligence-Based Solution for Radiation Therapy Targeting
By: Raymond H. Mak, Michael G. Endres, Jin Hyun Paik, Rinat A. Sergeev, Hugo Aerts, Christopher L. Williams, Karim R. Lakhani and Eva C. Guinan
Importance: Radiation therapy (RT) is a critical cancer treatment, but the existing radiation oncologist work force does not meet growing global demand. One key physician task in RT planning involves tumor segmentation for targeting, which requires substantial... View Details
- May–June 2019
- Article
Your Workforce Is More Adaptable Than You Think
By: Joseph B. Fuller, Manjari Raman, Judith K. Wallenstein and Alice de Chalendar
In 2018 the Project on Managing the Future of Work at HBS teamed up with the BCG Henderson Institute to survey 6,500 business leaders and 11,000 workers about the various forces reshaping the nature of work. The responses revealed a surprising gap: While the executives... View Details
- Article
Four Things No One Will Tell You About ESG Data
By: Sakis Kotsantonis and George Serafeim
As the ESG finance field and the use of ESG data in investment decision-making continue to grow, the authors seek to shed light on several important aspects of ESG measurement and data. This article is intended to provide a useful guide for the rapidly rising number of... View Details
Keywords: ESG; ESG (Environmental, Social, Governance) Performance; ESG Reporting; Data Analytics; Sustainability; Sustainability Reporting; CSR; Transparency; Investment Management; Socially Responsible Investing; Sustainable Finance; Sustainable Development; Inclusion; Inclusive Growth; Corporate Social Responsibility and Impact; Corporate Accountability; Investment; Management; Climate Change; Corporate Governance; Diversity; Integrated Corporate Reporting
- March 2019
- Case
Wattpad
By: John Deighton and Leora Kornfeld
How to run a platform to match four million writers of stories to 75 million readers? Use data science. Make money by doing deals with television and filmmakers and book publishers. The case describes the challenges of matching readers to stories and of helping writers... View Details
Keywords: Platform Businesses; Creative Industries; Publishing; Data Science; Machine Learning; Collaborative Filtering; Women And Leadership; Managing Data Scientists; Big Data; Recommender Systems; Digital Platforms; Information Technology; Intellectual Property; Analytics and Data Science; Publishing Industry; Entertainment and Recreation Industry; Canada; United States; Philippines; Viet Nam; Turkey; Indonesia; Brazil
- March 2019 (Revised June 2019)
- Case
Global Sourcing at Nike
By: Nien-hê Hsieh, Michael W. Toffel and Olivia Hull
This case explores the evolution of Nike’s global product sourcing strategy, in particular ongoing efforts to improve working conditions at its suppliers’ factories. When the case opens in July 2018, Vice President of Sourcing Amanda Tucker and her colleagues in Nike’s... View Details
Keywords: Sourcing; Factory Conditions; Trade; Geography; Geographic Scope; Globalized Firms and Management; Corporate Accountability; Corporate Governance; Governance Compliance; Collaborative Innovation and Invention; Innovation Strategy; Labor; Human Capital; Working Conditions; Supply Chain Management; Corporate Social Responsibility and Impact; Organizational Change and Adaptation; Labor and Management Relations; Complexity; Sports Industry; Fashion Industry; Oregon; Portland; Asia; North and Central America
- March–April 2019
- Article
The Future of Leadership Development
By: Das Narayandas and Mihnea Moldoveanu
The need for leadership development has never been more urgent. Companies of all sorts realize that to survive in today’s volatile, uncertain, complex, and ambiguous environment, they need different leadership skills and organizational capabilities from those that... View Details