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Show Results For
- All HBS Web
(6,301)
- People (3)
- News (1,207)
- Research (4,495)
- Events (35)
- Multimedia (67)
- Faculty Publications (2,925)
- 13 Oct 2016
- News
Study shows coupons lead to big profits for drugmakers
- May 1992 (Revised January 2000)
- Case
Asea Brown Boveri: The ABACUS System
By: Robert L. Simons
Describes the computer-based information system (ABACUS) used to monitor and control business operations in a complex, global company. Describes the technical attributes of the database system, financial reporting requirements, target setting and profit calculations on... View Details
Keywords: Financial Reporting; Profit; Business Growth and Maturation; Analytics and Data Science; Design; Accounting Audits; Growth and Development; Globalized Firms and Management; Complexity; Technology Industry
Simons, Robert L. "Asea Brown Boveri: The ABACUS System." Harvard Business School Case 192-140, May 1992. (Revised January 2000.)
- June 1994 (Revised March 1995)
- Case
Swissair's Alliances (A)
By: David B. Yoffie
Swissair established two alliance networks in 1989 in order to improve its competitiveness. In order to evaluate the benefits of the alliances, Swissair's history, products, and cost structure are described, as is the international airline industry and the major... View Details
Yoffie, David B. "Swissair's Alliances (A)." Harvard Business School Case 794-152, June 1994. (Revised March 1995.)
- 26 Aug 2013
- News
Are Hospitals Already Saving Money for Medicare?
- 21 Oct 2010
- News
The great patent battle
- 24 Sep 2018
- News
El ‘efecto Amazon’ cambia la economía
- April 2008
- Module Note
Service Design in the Context of Customer-Operators
By: Frances X. Frei
Taught as the second module in a Harvard Business School course on Managing Service Operations: Understanding the Customer Operating Role (606-092). Addresses the design and management of service operations with significant customer operating roles. The focus is on... View Details
Frei, Frances X. "Service Design in the Context of Customer-Operators." Harvard Business School Module Note 608-134, April 2008.
- Article
A Prescriptive Analytics Framework for Optimal Policy Deployment Using Heterogeneous Treatment Effects
By: Edward McFowland III, Sandeep Gangarapu, Ravi Bapna and Tianshu Sun
We define a prescriptive analytics framework that addresses the needs of a constrained decision-maker facing, ex ante, unknown costs and benefits of multiple policy levers. The framework is general in nature and can be deployed in any utility maximizing context, public... View Details
Keywords: Prescriptive Analytics; Heterogeneous Treatment Effects; Optimization; Observed Rank Utility Condition (OUR); Between-treatment Heterogeneity; Machine Learning; Decision Making; Analysis; Mathematical Methods
McFowland III, Edward, Sandeep Gangarapu, Ravi Bapna, and Tianshu Sun. "A Prescriptive Analytics Framework for Optimal Policy Deployment Using Heterogeneous Treatment Effects." MIS Quarterly 45, no. 4 (December 2021): 1807–1832.
A Prescriptive Analytics Framework for Optimal Policy Deployment Using Heterogeneous Treatment Effects
We define a prescriptive analytics framework that addresses the needs of a constrained decision-maker facing, ex ante, unknown costs and benefits of multiple policy levers. The framework is general in nature and can be deployed in any utility maximizing... View Details
- July 2024
- Article
The Home State Effect: How Subnational Governments Shape Climate Coalitions
By: Jonas Meckling and Samuel Trachtman
Organized business interests often seek to block public interest regulations. But whether firms oppose regulation depends on institutional context. We argue that, in federal systems, sub-national policies and politics can have a home state effect on firms' national... View Details
Meckling, Jonas, and Samuel Trachtman. "The Home State Effect: How Subnational Governments Shape Climate Coalitions." Governance 37, no. 3 (July 2024): 887–905.
- June 1998 (Revised January 2000)
- Case
Egghead.com
Egghead Software, an entrenched traditional chain retailer specializing in computer software and peripherals, had established a nationwide chain of mall and shopping center stores and a well-organized national brand. In early 1998, management made a highly unusual, and... View Details
Keywords: Organizational Change and Adaptation; Digital Platforms; Internet and the Web; Applications and Software; Information Technology Industry; Retail Industry
Rayport, Jeffrey F., Jeremy Dann, and Robert C Schmults. "Egghead.com." Harvard Business School Case 898-283, June 1998. (Revised January 2000.)
Fiscal Risk and the Portfolio of Government Programs
This paper proposes a new approach to social cost-benefit analysis using a model in which a benevolent government chooses risky projects in the presence of market failures and tax distortions. The government internalizes market failures and therefore perceives project... View Details
- March 2010 (Revised April 2014)
- Case
American Well: The Doctor Will E-See You Now
By: Elie Ofek and Ron Laufer
What is next for healthcare IT provider American Well, whose innovative Online Care technology allows physicians to deliver care to patients online in real time? Using American Well's platform, patients with non-emergency health concerns can communicate with physicians... View Details
Keywords: Entrepreneurship; Health Care and Treatment; Technological Innovation; Growth and Development Strategy; Market Entry and Exit; Service Delivery; Online Technology; Health Industry
Ofek, Elie, and Ron Laufer. "American Well: The Doctor Will E-See You Now." Harvard Business School Case 510-061, March 2010. (Revised April 2014.)
- July 2025
- Article
Reputation Burning: Analyzing the Impact of Brand Sponsorship on Social Influencers
By: Mengjie Cheng and Shunyuan Zhang
The growth of the influencer marketing industry warrants an empirical examination of the effect of posting sponsored videos on influencers' reputations. We collected a novel dataset of user-generated YouTube videos created by prominent English-speaking influencers in... View Details
Keywords: Reputation; Mathematical Methods; Marketing Reference Programs; Social Media; Brands and Branding
Cheng, Mengjie, and Shunyuan Zhang. "Reputation Burning: Analyzing the Impact of Brand Sponsorship on Social Influencers." Management Science 71, no. 7 (July 2025): 5910–5932.
- 07 Jul 2009
- First Look
First Look: July 7
Policies that would create net benefits for society but would also involve costs frequently lack the necessary support to be enacted because losses loom larger than gains psychologically. To reduce this harmful consequence of loss... View Details
Keywords: Martha Lagace
- Article
A Blueprint for Pharmacy Benefits Managers to Increase Value
By: William Shrank, Michael E. Porter, Sachin H. Jain and Niteesh K. Choudhary
Pharmacy benefits managers (PBMs) have a unique opportunity to promote public health and generate value in the healthcare system. However, PBMs are largely evaluated on their ability to control costs rather than improve health. PBMs should be evaluated along three... View Details
Keywords: Opportunities; Health; System; Cost Management; Partners and Partnerships; Motivation and Incentives; Value; Innovation and Invention; Performance Effectiveness; Health Industry; Pharmaceutical Industry
Shrank, William, Michael E. Porter, Sachin H. Jain, and Niteesh K. Choudhary. "A Blueprint for Pharmacy Benefits Managers to Increase Value." American Journal of Managed Care 15, no. 2 (February 2009).
- 2016
- Working Paper
Private Networks of Managers and Financial Analysts and Their Externality on a Firm's Information Environment
By: Zengquan Li, T.J. Wong and Gwen Yu
When emerging market firms raise external capital, they face a tradeoff where greater transparency may lead to a lower cost of capital but at the cost of revealing proprietary information in their relational business practices. We find that firms overcome this... View Details
Keywords: Emerging Market; Financial Analysts; Information; Emerging Markets; Forecasting and Prediction; Corporate Governance
Li, Zengquan, T.J. Wong, and Gwen Yu. "Private Networks of Managers and Financial Analysts and Their Externality on a Firm's Information Environment." Harvard Business School Working Paper, No. 16-135, June 2016. (Revised October 2016.)
- 2012
- Other Book
Redefining German Health Care: Moving to a Value-Based System
By: Michael E. Porter and Clemens Guth
The German health care system is on a collision course with budget realities. Costs are high and rising, and quality problems are becoming ever more apparent. Decades of reforms have produced little change to these troubling trends. Why has Germany failed to solve... View Details
Keywords: Health
Porter, Michael E., and Clemens Guth. Redefining German Health Care: Moving to a Value-Based System. Heidelberg: Springer, 2012.
- 2009
- Working Paper
Why Do Countries Adopt International Financial Reporting Standards?
By: Karthik Ramanna and Ewa Sletten
In a sample of 102 non-European Union countries, we study variations in the decision to adopt International Financial Reporting Standards (IFRS). There is evidence that more powerful countries are less likely to adopt IFRS, consistent with more powerful countries being... View Details
Keywords: Financial Reporting; International Accounting; Globalized Economies and Regions; Network Effects; Standards; Adoption
Ramanna, Karthik, and Ewa Sletten. "Why Do Countries Adopt International Financial Reporting Standards?" Harvard Business School Working Paper, No. 09-102, March 2009.
- 2007
- Working Paper
Modularity, Transactions, and the Boundaries of Firms: A Synthesis
This paper constructs a unified theory of the location of transactions and the boundaries of firms. It proposes that systems of production can be viewed as networks of tasks. Transactions, defined as mutually agreed-upon transfers with compensation, are located... View Details
Keywords: Geographic Location; Market Entry and Exit; Market Transactions; Industry Structures; Production; Boundaries; Theory
Baldwin, Carliss Y. "Modularity, Transactions, and the Boundaries of Firms: A Synthesis." Harvard Business School Working Paper, No. 08-013, September 2007.