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Show Results For
- All HBS Web
(4,479)
- People (6)
- News (690)
- Research (3,342)
- Events (44)
- Multimedia (17)
- Faculty Publications (2,244)
- 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
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. "Computed Tomography (CT)--Beyond Traditional X-Rays: Case Histories of Transformational Advances." Harvard Business School Working Paper, No. 20-004, July 2019. (Revised January 2025.)
- Web
Doing Business with China: Early American Trading Houses - A Chronicle of the China Trade
of pounds of Chinese tea were exported annually. The Portuguese, the first European traders to enter China, leased and controlled Macao; by the 1700s the center View Details
- September 2012
- Article
Food Choices of Minority and Low-Income Employees: A Cafeteria Intervention
By: Douglas E. Levy, Jason Riis, Lillian M. Sonnenberg, Susan J. Barraclough and Anne N. Thorndike
Background: Effective strategies are needed to address obesity, particularly among minority and low-income individuals.
Purpose: To test whether a two-phase point-of-purchase intervention improved food choices across racial, socioeconomic (job... View Details
Keywords: Working Conditions; Safety; Governing Rules, Regulations, and Reforms; Competitive Advantage; Cost
Levy, Douglas E., Jason Riis, Lillian M. Sonnenberg, Susan J. Barraclough, and Anne N. Thorndike. "Food Choices of Minority and Low-Income Employees: A Cafeteria Intervention." American Journal of Preventive Medicine 43, no. 1 (September 2012): 240–248.
- 2010
- Chapter
From Visible Harm to Relative Risk: Centralization and Fragmentation of Pharmacovigilance
By: Arthur A. Daemmrich
Adverse drug reactions pose distinct but potentially catastrophic risks to patients, physicians, pharmaceutical firms, and regulators. Between the early 1960s and the present, national systems were built to collect, standardize, and respond to individual reports of... View Details
Keywords: Governing Rules, Regulations, and Reforms; Health Testing and Trials; Business and Government Relations; Risk and Uncertainty; Safety; Pharmaceutical Industry; United States
Daemmrich, Arthur A. "From Visible Harm to Relative Risk: Centralization and Fragmentation of Pharmacovigilance." Chap. 13 in The Fragmentation of U.S. Health Care: Causes and Solutions, edited by Einer Elhauge, 301–322. Oxford: Oxford University Press, 2010.
- 22 Feb 2016
- Research & Ideas
The ‘Mother of Fair Trade’ was an Unabashed Price Protectionist
the federal Sherman Antitrust Act of 1890, which was designed to protect competition by outlawing monopolistic business practices. This fear of monopoly power made Americans leery View Details
- 14 Dec 2015
- Research & Ideas
Deflategate and the Sustained Success of the New England Patriots
Deflategate, the pro football controversy that spawned a media frenzy, Twitter war, even a presidential joke, has a new claim to fame as a Harvard Business School case study. At the heart of Deflategate is the question View Details
- Jul 2005 - 2005
- Conference Presentation
Implementing Public Sector Reforms: The Role of Institutional Entrepreneurs
By: Julie Battilana
- Article
The Implications of the 2010 Patient Protection and Affordable Care Act and the Health Care and Education Reconciliation Act on Cancer Care Delivery
By: Heidi W. Albright, Mark Moreno, Thomas W. Feeley, Ronald Walters, Marc Samuels, Alissa Pereira and Thomas W. Burke
In March 2010, President Obama signed into law the Patient Protection and Affordable Care Act and the Health Care and Education Reconciliation Act. This legislation attempts to address cost control and improve the quality of healthcare in the United States. Cancer is a... View Details
Keywords: Health Care Policy; Health Care; Cancer Care In The U.S.; Cancer Care Services; Health; Law; Quality; Health Industry; North and Central America
Albright, Heidi W., Mark Moreno, Thomas W. Feeley, Ronald Walters, Marc Samuels, Alissa Pereira, and Thomas W. Burke. "The Implications of the 2010 Patient Protection and Affordable Care Act and the Health Care and Education Reconciliation Act on Cancer Care Delivery." Cancer 117, no. 8 (April 15, 2011): 1564–1574.
- 06 Sep 2022
- Research & Ideas
Curbing an Unlikely Culprit of Rising Drug Prices: Pharmaceutical Donations
Prescription drug costs continue to climb in the United States, but tightening a loophole in a federal law may help curb rising expenses, according to research published this week in Health Affairs. Efforts to control US health care... View Details
- 2008
- Other Unpublished Work
From Public Purpose to Financial Economics: The Linked Ecologies of Economics and Business in Twentieth Century America
By: Marion Fourcade and Rakesh Khurana
As the main producers of managerial elites, business schools represent strategic research sites for understanding the formation of economic practices and representations. This article draws on historical material to analyze the changing place of economics in American... View Details
- 2006
- Other Unpublished Work
Does Competition Increase Patent Litigation? Empirical Evidence of Strategic Patenting in the Telecom Equipment Industry
By: Juan Alcacer and Rachelle C. Sampson
Anecdotal evidence suggests that patent litigation has increased in the last 20 years as firms in knowledge intensive industries use patents more frequently to protect their knowledge stocks and managers focus on extracting new revenue streams from existing patent... View Details
- 5 Sep 2013
- Conference Presentation
The Color of Taste: Selling Food in Clear Packages in the Early-Twentieth-Century United States
By: Ai Hisano
This paper examines the role of color in the marketing and retailing of food products by focusing on the increasingly popular presentation of food in clear packages in the early-twentieth-century United States. In the 1910s, a candy company began using cellophane to... View Details
Hisano, Ai. "The Color of Taste: Selling Food in Clear Packages in the Early-Twentieth-Century United States." Paper presented at the CHORD Conference, Centre for the History of Retailing and Distribution (CHORD), Leeds, UK, September 5, 2013.
- 16 May 2016
- HBS Case
Food Safety Economics: The Cost of a Sick Customer
perhaps harder to control for safety. Instead of having three or four sources for a particular ingredient, for example, it might have 30 or 40. “Do those smaller local organic growers have the experience,... View Details
- 2024
- Working Paper
Chimeric Antigen Receptor T-Cell Therapy—Living Drugs: Case Histories of Transformational Advances
By: Amar Bhidé and Srikant M. Datar
In 2017, the US Food and Drug Administration (FDA) approved an immunotherapeutic treatment, called CAR-T therapy, for two kinds of blood cancers—acute leukemia (ALL) and a lymphoma. We describe 1) how CAR-T works, 2) the foundational advances and discoveries, 3) the... View Details
Keywords: Immunotherapy; Health Care and Treatment; Innovation and Invention; Research and Development; Governing Rules, Regulations, and Reforms
Bhidé, Amar, and Srikant M. Datar. "Chimeric Antigen Receptor T-Cell Therapy—Living Drugs: Case Histories of Transformational Advances." Harvard Business School Working Paper, No. 21-035, August 2020. (Revised May 2024.)
- January 1971
- Article
Admissible Decision Rules for the E-Model of Chance-Constrained Programming
By: Robert S. Kaplan, Mark Eisner and John Soden
Kaplan, Robert S., Mark Eisner, and John Soden. "Admissible Decision Rules for the E-Model of Chance-Constrained Programming." Management Science 17 (January 1971): 337–353.
- 20 Nov 2014
- Working Paper Summaries
Entrepreneurship and Business Groups: An Evolutionary Perspective on the Growth of the Koç Group in Turkey
Keywords: by Asli M. Coplan & Geoffrey Jones
- 31 Aug 2016
- Research & Ideas
One Quarter of Entrepreneurs in the United States Are Immigrants
where and what kind of firms they choose to found. “You may find more immigrants in riskier industries and in more volatile business environments like California,” says Kerr. Controlling for industry and... View Details
Keywords: by Michael Blanding
- March 2016 (Revised August 2018)
- Case
JPMorgan Chase after the Financial Crisis: What Is the Optimal Scope of the Largest Bank in the U.S.?
By: David Collis and Ashley Hartman
When Jamie Dimon took over as CEO of JPMorgan Chase & Co. (JPMorgan Chase) in 2005, he reaffirmed the commitment to pursue a "universal bank" strategy—providing a full range of products and services to both retail and wholesale clients. Yet the merits of the universal... View Details
Keywords: Scope; Regulatory Reforms; Universal Banking; Synergy; Optimization; Simplification; Finance; Strategy; Business Strategy; Financial Crisis; Consolidation; Corporate Strategy; Diversification; Governing Rules, Regulations, and Reforms; Banking Industry; Financial Services Industry
Collis, David, and Ashley Hartman. "JPMorgan Chase after the Financial Crisis: What Is the Optimal Scope of the Largest Bank in the U.S.?" Harvard Business School Case 716-448, March 2016. (Revised August 2018.)
- 2007
- Working Paper
I'll Have the Ice Cream Soon and the Vegetables Later: A Study of Online Grocery Purchases and Order Lead Time
By: Katherine L. Milkman, Todd Rogers and Max H. Bazerman
How do decisions made for tomorrow or two days in the future differ from decisions made for several days in the future? We use data from an online grocer to address this question. In general, we find that as the delay between order completion and delivery increases,... View Details
Keywords: Internet and the Web; Food; Decision Choices and Conditions; Conflict and Resolution; Emotions; Cognition and Thinking; Retail Industry; Food and Beverage Industry
Milkman, Katherine L., Todd Rogers, and Max H. Bazerman. "I'll Have the Ice Cream Soon and the Vegetables Later: A Study of Online Grocery Purchases and Order Lead Time." Harvard Business School Working Paper, No. 07-078, April 2007. (Revised December 2007, May 2008, September 2008.)