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Show Results For
- All HBS Web
(1,541)
- People (10)
- News (461)
- Research (766)
- Events (2)
- Multimedia (9)
- Faculty Publications (320)
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- 1981
- Article
Extreme Points and Basic Feasible Solutions in Continuous Time Linear Programming
By: André Perold
Perold, André. "Extreme Points and Basic Feasible Solutions in Continuous Time Linear Programming." SIAM Journal on Control and Optimization 19, no. 1 (1981): 52–63.
- March 2010
- Article
Extreme Governance: An Analysis of Dual-Class Firms in the United States
By: Paul A. Gompers, Joy Ishii and Andrew Metrick
We construct a comprehensive list of dual-class firms in the United States and use this list to analyze the relationship between insider ownership and firm value. Our data have two useful features. First, since dual-class stock separates cash-flow rights from voting... View Details
Gompers, Paul A., Joy Ishii, and Andrew Metrick. "Extreme Governance: An Analysis of Dual-Class Firms in the United States." Review of Financial Studies 23, no. 3 (March 2010).
- March 2016
- Article
The Role of Investor Gut Feel in Managing Complexity and Extreme Risk
By: Laura Huang
Securing financial resources from investors is a key challenge for many early stage entrepreneurial ventures. Given the inherent uncertainty surrounding a decision to invest in these ventures, prior research has found that experienced investors rely heavily on their... View Details
Keywords: Angel Investors; Gut Feel; Intuition; Entrepreneurship; Finance; Risk and Uncertainty; Complexity; Decision Making
Huang, Laura. "The Role of Investor Gut Feel in Managing Complexity and Extreme Risk." Academy of Management Journal 61, no. 5 (October 2018): 1821–1847.
- 2008
- Book
Extreme Toyota: Radical Contradictions That Drive Success at the World's Best Manufacturer
By: Emi Osono, Norihiko Shimizu and Hirotaka Takeuchi
Osono, Emi, Norihiko Shimizu, and Hirotaka Takeuchi. Extreme Toyota: Radical Contradictions That Drive Success at the World's Best Manufacturer. Hoboken, NJ: John Wiley & Sons, 2008. (Selected for the 2008 Soundview Executive Book Summaries.)
- November 2018 (Revised June 2019)
- Case
The Rise of Populism and Italy's Electoral 'Tsunami'
By: Rawi Abdelal, Dante Roscini and Elena Corsi
Italy’s March 2018 elections led to a populist government that included the right-wing League and the anti-establishment 5 Star Movement. To respect their electoral promises, the two parties came up with a budget plan that provided for a public deficit at 2.4%, a... View Details
Keywords: Globalized Economies; Unemployment; Extremism; Political Elections; Immigration; Poverty; Social Issues; Government and Politics; Financial Condition; Financial Markets; Italy
Abdelal, Rawi, Dante Roscini, and Elena Corsi. "The Rise of Populism and Italy's Electoral 'Tsunami'." Harvard Business School Case 719-042, November 2018. (Revised June 2019.)
- Other Unpublished Work
Negotiating in the Shadow of Terrorism: How Violent Extremism Makes Peace Negotiations Possible and Improbable
By: Deepak Malhotra
Keywords: Negotiation
- January 2005 (Revised November 2014)
- Case
Arch Wireless, Inc.
By: Stuart C. Gilson and Perry L. Fagan
The largest wireless paging company in the United States has to restructure its debt in response to the collapse of its market. The restructuring faces formidable challenges. Valuing the company is extremely difficult because Arch's public competitors are also severely... View Details
Keywords: Restructuring; Borrowing and Debt; Insolvency and Bankruptcy; Organizational Structure; Valuation
Gilson, Stuart C., and Perry L. Fagan. "Arch Wireless, Inc." Harvard Business School Case 205-024, January 2005. (Revised November 2014.)
- April 2003 (Revised December 2006)
- Case
ZARA: Fast Fashion
By: Pankaj Ghemawat and Jose Luis Nueno
Focuses on Inditex, an apparel retailer from Spain, which has set up an extremely quick response system for its ZARA chain. Instead of predicting months before a season starts what women will want to wear, ZARA observes what's selling and what's not and continuously... View Details
Keywords: Organizational Change and Adaptation; Multinational Firms and Management; Competitive Advantage; Manufacturing Industry; Apparel and Accessories Industry; Retail Industry; Spain
Ghemawat, Pankaj, and Jose Luis Nueno. "ZARA: Fast Fashion." Harvard Business School Case 703-497, April 2003. (Revised December 2006.)
- April 2012 (Revised May 2012)
- Case
Merck: Operating Science-Based Business
By: Ananth Raman, Inga Maurer and William Schmidt
Merck is known for its commitment to investing in basic R&D. Are Merck's long-term investments justifiable when the firm faces extreme earnings pressure? View Details
Keywords: Science-Based Business; Management; Research and Development; Business and Shareholder Relations; Operations; Pharmaceutical Industry; United States
Raman, Ananth, Inga Maurer, and William Schmidt. "Merck: Operating Science-Based Business." Harvard Business School Case 612-082, April 2012. (Revised May 2012.)
- 22 Apr 2020
- Research Event
How Investors Are Sizing Up Climate Change’s Risks—and Opportunities
Until a few years ago, climate change’s potential impact seemed abstract for many investors. Now, as sea levels rise, hurricanes intensify, and droughts threaten food supplies, many investors are confronting its financial realities. But it’s not a simple calculation.... View Details
- 13 Dec 2004
- Research & Ideas
Sharing News That Might Be Bad
This scenario, inspired by a Harvard Business School case, may ring familiar. It raises an increasingly prevalent, and difficult, management issue: how much information to share and when to share it. You look up to find the concerned face of a key employee darkening... View Details
Keywords: by Paul Michelman
- July 2019
- Article
I Know Why You Voted for Trump: (Over)inferring Motives Based on Choice
By: Kate Barasz, Tami Kim and Ioannis Evangelidis
People often speculate about why others make the choices they do. This paper investigates how such inferences are formed as a function of what is chosen. Specifically, when observers encounter someone else's choice (e.g., of political candidate), they use the chosen... View Details
Keywords: Self-other Difference; Social Perception; Inference-making; Preferences; Consumer Behavior; Prediction; Prediction Error; Decision Choices and Conditions; Perception; Behavior; Forecasting and Prediction
Barasz, Kate, Tami Kim, and Ioannis Evangelidis. "I Know Why You Voted for Trump: (Over)inferring Motives Based on Choice." Special Issue on The Cognitive Science of Political Thought. Cognition 188 (July 2019): 85–97.
- June 2003
- Case
In-N-Out Burger
By: Youngme E. Moon, Lucy Cummings, Sonali Sampat, Sam Thakarar and Kerry Herman
In-N-Out Burger is a fast-food chain with 171 company-owned locations in three states--California, Nevada, and Arizona. It has an extremely hardcore customer base and the company appears to be in good financial health. The primary issue in this case concerns expansion:... View Details
Keywords: Customer Relationship Management; Profit; Leadership Development; Brands and Branding; Product Marketing; Distribution; Expansion; Food and Beverage Industry; Arizona; California; Nevada
Moon, Youngme E., Lucy Cummings, Sonali Sampat, Sam Thakarar, and Kerry Herman. "In-N-Out Burger." Harvard Business School Case 503-096, June 2003.
- June 2015
- Article
Understanding Ordinary Unethical Behavior: Why People Who Value Morality Act Immorally
By: F. Gino
Cheating, deception, organizational misconduct, and many other forms of unethical behavior are among the greatest challenges in today's society. As regularly highlighted by the media, extreme cases and costly scams are common. Yet, even more frequent and pervasive are... View Details
Gino, F. "Understanding Ordinary Unethical Behavior: Why People Who Value Morality Act Immorally." Current Opinion in Behavioral Sciences 3 (June 2015): 107–111.
- 2008
- Working Paper
Variance-Seeking for Positive (and Variance-Aversion for Negative) Experiences: Risk-Seeking in the Domain of Gains?
By: Jolie Mae Martin, Gregory M. Barron and Michael I. Norton
In contrast to research which has conflated losses with negative experiences and gains with positive experiences, we argue that because reference points are set by memories of extremely good and bad experiences, most outcomes are seen as losses in positive domains and... View Details
Keywords: Change; Experience and Expertise; Marketing; Research; Risk and Uncertainty; Loss; Perspective
- September 2009
- Case
Peter Schultz at The Scripps Research Institute
By: H. Kent Bowen, Alison Berkley Wagonfeld and Courtney Purrington
Peter Schultz, Professor of Chemistry at The Scripps Research Institute, managed an extremely productive lab. This case examines how Schultz recruited, motivated and inspired the students and scientists that worked with him. View Details
Keywords: Higher Education; Factories, Labs, and Plants; Research and Development; Recruitment; Selection and Staffing; Management Style; Motivation and Incentives; Leadership Style
Bowen, H. Kent, Alison Berkley Wagonfeld, and Courtney Purrington. "Peter Schultz at The Scripps Research Institute." Harvard Business School Case 910-408, September 2009.
- June 2025
- Article
Unregulated Emotional Risks of AI Wellness Apps
By: Julian De Freitas and Glenn Cohen
We propose that AI-driven wellness apps powered by large language models can foster extreme emotional attachments and dependencies akin to human relationships—posing risks like ambiguous loss and dysfunctional dependence—that challenge current regulatory frameworks and... View Details
De Freitas, Julian, and Glenn Cohen. "Unregulated Emotional Risks of AI Wellness Apps." Nature Machine Intelligence 7, no. 6 (June 2025): 813–815.
- Article
Whites See Racism as a Zero-Sum Game That They Are Now Losing
By: Michael I. Norton and Samuel R. Sommers
Although some have heralded recent political and cultural developments as signaling the arrival of a post-racial era in America, several legal and social controversies regarding "reverse racism" highlight Whites' increasing concern about anti-White bias. We show that... View Details
Keywords: Racism; Zero-sum Game; Bias; Affirmative Action; Prejudice and Bias; Race; Social Issues; United States
Norton, Michael I., and Samuel R. Sommers. "Whites See Racism as a Zero-Sum Game That They Are Now Losing." Perspectives on Psychological Science 6, no. 3 (May 2011): 215–218.
- October 2012 (Revised September 2013)
- Teaching Note
The Dabbawala System: On-Time Delivery, Every Time
By: Stefan H. Thomke
The Mumbai-based dabbawalas are a 5,000 or so person organization that achieves exceptional service performance with a semi-literate workforce. Every working day, they deliver and return about 130,000 lunchboxes to offices throughout Mumbai. This entails more than... View Details
- February 2007 (Revised September 2008)
- Case
CMM versus Agile: Methodology Wars in Software Development
A CIO decides whether to adopt the "Capability Maturity Model" (CMM) within her IT department. The decision is proving surprisingly controversial; some of her best developers prefer adopting an "agile" methodological approach instead. Compares and contrasts the CMM and... View Details
Keywords: Innovation and Management; Management Analysis, Tools, and Techniques; Product Development; Business Processes; Information Technology; Applications and Software
Austin, Robert D. "CMM versus Agile: Methodology Wars in Software Development." Harvard Business School Case 607-084, February 2007. (Revised September 2008.)