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Show Results For
- All HBS Web
(10,107)
- People (46)
- News (2,524)
- Research (5,206)
- Events (70)
- Multimedia (123)
- Faculty Publications (3,438)
- January 2013 (Revised March 2017)
- Teaching Note
Luotang Power: Variances Explained (Brief Case)
By: Robert Simons and Craig Chapman
The primary objective is to explore the concepts of variance analysis in performance from one year to the next and the predictability of contracting counterparts to extract value from contract positions where they can. The general manager of a coal-fired power plant... View Details
- February 2024
- Article
Representation and Extrapolation: Evidence from Clinical Trials
By: Marcella Alsan, Maya Durvasula, Harsh Gupta, Joshua Schwartzstein and Heidi L. Williams
This article examines the consequences and causes of low enrollment of Black patients in clinical
trials. We develop a simple model of similarity-based extrapolation that predicts that evidence is
more relevant for decision-making by physicians and patients when it... View Details
Keywords: Representation; Racial Disparity; Health Testing and Trials; Race; Equality and Inequality; Innovation and Invention; Pharmaceutical Industry
Alsan, Marcella, Maya Durvasula, Harsh Gupta, Joshua Schwartzstein, and Heidi L. Williams. "Representation and Extrapolation: Evidence from Clinical Trials." Quarterly Journal of Economics 139, no. 1 (February 2024): 575–635.
- December 2021 (Revised January 2023)
- Case
Katerra (A)
By: Lindsay N. Hyde, Thomas R. Eisenmann and Tom Quinn
In April 2020, Katerra executives struggled with a series of decisions that would determine the fate of one of the best-funded construction startups in history. Katerra was founded in 2015 by technology-industry executive Michael Marks and commercial real estate... View Details
Keywords: Business Startups; Insolvency and Bankruptcy; Entrepreneurship; Failure; Construction; Real Estate Industry; Technology Industry; United States
Hyde, Lindsay N., Thomas R. Eisenmann, and Tom Quinn. "Katerra (A)." Harvard Business School Case 822-021, December 2021. (Revised January 2023.)
- Web
Strategy - Faculty & Research
trading companies with sprawling global footprints)—reflected on the company’s record-breaking profits. Its operations spanned multiple industries—including energy, chemicals, healthcare, and infrastructure—and more than 80% of its profits were View Details
- 26 Apr 2024
- HBS Case
Deion Sanders' Prime Lessons for Leading a Team to Victory
organizations better, says Gibson. “If we are honest, the way we interact professionally, there’s more cordial, collegial feedback,” says Gibson. “Deion is coming from a generation where only the best got the trophy or the ribbons.” 6.... View Details
- Web
Courses - Entrepreneurship
Courses First Year (Required Curriculum) During the first year at HBS, all students pursue the same course of study called the Required Curriculum. By studying under a common curriculum, students build a solid, broad foundation of general... View Details
- March 2021
- Article
The Variation in Capacity Remuneration Requirements in European Electricity Markets
By: Conor Hickey, Derek Bunn, Paul Deane, Celine McInerney and Brian O' Gallachoir
This paper provides the first EU wide analysis of the variation in Capacity Remuneration Requirements throughout Europe which aim to resolve the “missing money” problems in various member states. The findings of this analysis point to an asymmetric investment case for... View Details
Hickey, Conor, Derek Bunn, Paul Deane, Celine McInerney, and Brian O' Gallachoir. "The Variation in Capacity Remuneration Requirements in European Electricity Markets." Energy Journal 42, no. 2 (March 2021): 135–164.
- 2022
- Article
Data Poisoning Attacks on Off-Policy Evaluation Methods
By: Elita Lobo, Harvineet Singh, Marek Petrik, Cynthia Rudin and Himabindu Lakkaraju
Off-policy Evaluation (OPE) methods are a crucial tool for evaluating policies in high-stakes domains such as healthcare, where exploration is often infeasible, unethical, or expensive. However, the extent to which such methods can be trusted under adversarial threats... View Details
Lobo, Elita, Harvineet Singh, Marek Petrik, Cynthia Rudin, and Himabindu Lakkaraju. "Data Poisoning Attacks on Off-Policy Evaluation Methods." Proceedings of the Conference on Uncertainty in Artificial Intelligence (UAI) 38th (2022): 1264–1274.
- 2021
- Working Paper
Stock Investors' Returns Are Exaggerated
By: Jesse M. Fried, Paul Ma and Charles C.Y. Wang
The stock market generates less wealth than it appears. We show that total shareholder return (TSR), the standard measure of stock investor performance, substantially exaggerates returns earned by these investors in aggregate, and thus by most investors. The main... View Details
Keywords: All-shareholder Returns; Capital Flows; Dividend Reinvestment; Equity Premium; Total Shareholder Returns; Stocks; Investment Return; Market Timing
Fried, Jesse M., Paul Ma, and Charles C.Y. Wang. "Stock Investors' Returns Are Exaggerated." Harvard Business School Working Paper, No. 22-036, November 2021.
- Program
Senior Executive Leadership Program—China
peers who span functions, industries, and countries Take advantage of resources for lifelong learning as a member of the global HBS alumni community Who Should Attend Senior executives, senior functional leaders, or general managers... View Details
- March 2011
- Article
Zoom In, Zoom Out
Zoom buttons on digital devices let us examine images from many viewpoints. They also provide an apt metaphor for modes of strategic thinking. Some people prefer to see things up close, others from afar. Both perspectives have virtues. But they should not be fixed... View Details
Kanter, Rosabeth Moss. "Zoom In, Zoom Out." Harvard Business Review 89, no. 3 (March 2011).
- Web
Curriculum - Case Method Project
decision; Abolitionists; rise of the Republican Party; Lincoln/Douglas Debates; tariffs; Election of 1860; Southern Secession; Fort Sumter Reconstruction A: The Crisis of 1877 This case provides a general overview of Reconstruction,... View Details
- 12 Mar 2024
- HBS Case
How Used Products Can Unlock New Markets: Lessons from Apple's Refurbished iPhones
Some of Apple’s most loyal customers think nothing of upgrading to the latest iPhone every time one comes out. But what about consumers who can’t splurge on a $1,000 iPhone 15 Pro? And what about the electronic waste that would accrue if people threw away functional... View Details
- 30 Mar 2009
- Research & Ideas
Professional Networks in China and America
these two types of trust? A: The distinction between affect- and cognition-based trust is useful because research has found that they can actually lead to different outcomes. For example, in earlier research, I found that higher affect-based trust toward one's team... View Details
Keywords: by Sean Silverthorne
- TeachingInterests
Program for Leadership Development
Accelerating the Careers of High-Potential Leaders
Successful businesses know that investing in the next generation of leaders is critical to sustaining competitive advantage and achieving corporate growth over the long term. The Program for Leadership... View Details
Successful businesses know that investing in the next generation of leaders is critical to sustaining competitive advantage and achieving corporate growth over the long term. The Program for Leadership... View Details
- Research Summary
Masters of Strategy
By: David B. Yoffie
Over the last two decades, Professor Yoffie has written numerous cases on Intel, Microsoft, and Apple. In a new research project with Professor Michael Cusumano of MIT, the authors are examining what made Andy Grove of Intel, Bill Gates of Microsoft, and Steve Jobs... View Details
- Research Summary
Managing Customer Information
By: Frances X. Frei
After a service offering is implemented, firms routinely collect significant
amounts of data, including customer, employee, and firm financial data. However,
service firms are not nearly as effective as they could be in taking advantage
of these data. This research... View Details
- January 2021
- Article
Chain Stability in Trading Networks
By: John William Hatfield, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky and Alexander Westkamp
We show that in general trading networks with bilateral contracts, a suitably adapted chain stability concept (Ostrovsky, 2008) is equivalent to stability (Hatfield and Kominers, 2012; Hatfield et al., 2013) if all agents' preferences are fully substitutable and... View Details
Keywords: Matching; Trading Networks; Chain Stability; Stability; Competitive Equilibria; Full Substitutability; Laws Of Aggregate Supply And Demand; Contracts; Market Design; Balance and Stability
Hatfield, John William, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky, and Alexander Westkamp. "Chain Stability in Trading Networks." Theoretical Economics 16, no. 1 (January 2021): 197–234.
- January 2012 (Revised March 2014)
- Module Note
Managers and Market Capitalism
By: Rebecca Henderson and Karthik Ramanna
The last thirty years have seen the widespread embrace of market capitalism as not only a highly efficient form of economic organization but also as one that best meets the diversity of human preferences. In large, complex societies, an increasing body of theoretical... View Details
Henderson, Rebecca, and Karthik Ramanna. "Managers and Market Capitalism." Harvard Business School Module Note 112-043, January 2012. (Revised March 2014.)
- November 2007
- Supplement
Teva Pharmaceutical Industries, Ltd.
By: Tarun Khanna and Krishna G. Palepu
How do companies develop a strategy that is both low-cost and differentiated without becoming squeezed in the middle? Describes how Teva, Israel's largest and first multinational, achieved its globally dominant position in generic pharmaceuticals, an industry that has... View Details
Keywords: Multinational Firms and Management; Emerging Markets; Rank and Position; Competitive Strategy; Pharmaceutical Industry; Israel; India
Khanna, Tarun, and Krishna G. Palepu. "Teva Pharmaceutical Industries, Ltd." Harvard Business School Video Supplement 708-806, November 2007.