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- All HBS Web
(7,475)
- People (37)
- News (1,711)
- Research (4,603)
- Events (43)
- Multimedia (59)
- Faculty Publications (3,019)
Show Results For
- All HBS Web
(7,475)
- People (37)
- News (1,711)
- Research (4,603)
- Events (43)
- Multimedia (59)
- Faculty Publications (3,019)
- January–February 2012
- Article
A Simple Model Relating Accruals to Risk, and its Implications for the Accrual Anomaly
By: Mozaffar N. Khan
This paper models systematic risk as a function of mean-reverting accruals. When the true abnormal returns are zero, but the true betas are empirically unobserved, the model predicts the anomalous pattern of empirical results on the accrual anomaly: (i) CAPM abnormal... View Details
Khan, Mozaffar N. "A Simple Model Relating Accruals to Risk, and its Implications for the Accrual Anomaly." Journal of Business Finance & Accounting 39, nos. 1-2 (January–February 2012): 35–59.
- 2009
- Other Unpublished Work
The Flattening Firm and Product Market Competition: The Effect of Trade Liberalization on Corporate Hierarchies
By: Maria Guadalupe and Julie Wulf
This paper establishes a causal effect of product market competition on various characteristics of organizational design. Using a unique panel-dataset on firm hierarchies of large U.S. firms (1986-1999) and a quasi-natural experiment (trade liberalization), we find... View Details
Keywords: Trade; Managerial Roles; Organizational Change and Adaptation; Organizational Design; Organizational Structure; Business Strategy; Competitive Strategy
Guadalupe, Maria, and Julie Wulf. "The Flattening Firm and Product Market Competition: The Effect of Trade Liberalization on Corporate Hierarchies." December 2009.
- March 2000 (Revised October 2004)
- Background Note
Adding Voice to the Web: A Note on Start-ups
By: Clayton M. Christensen and Tara Donovan
A study of start-up companies that have leveraged the technology of Internet Protocol (IP) telephony to develop applications that are positioned to have an impact on the offerings of traditional telecommunications organizations. View Details
- Career Coach
Thoba Grenville-Grey
Thoba wants to help students interested in investing careers from international backgrounds break into US roles by highlighting the nuances of the process and the potential resources and strengths students can lean into. Having worked in strategy consulting , search... View Details
William R. Kerr
William Kerr is the D’Arbeloff Professor of Business Administration at Harvard Business School. Bill is Senior Associate Dean for Faculty Development and Research, co-director of Harvard’s Managing the Future of Work initiative, and faculty chair of the... View Details
- January 2010 (Revised February 2010)
- Supplement
IBM Retail Business Assessment at Dillard's, Inc.: Managing Staffing Levels to Improve Conversion (CW)
IBM consultants are convinced that there is a positive relationship with staffing levels and conversion rate. How should Dillard's, a large department store chain, use this insight to manage their staffing levels? View Details
Empires of Ideas
The modern university was born in Germany. In the twentieth century, the United States leapfrogged Germany to become the global leader in higher education. Will China challenge its position in the twenty-first?
View Details
Christopher T. Stanton
Christopher Stanton is Marvin Bower Associate Professor of Business Administration in the Entrepreneurial Management Unit. Professor Stanton's research streams focus on personnel economics, organizational economics, labor markets, and entrepreneurship. His MBA... View Details
- April 1989 (Revised December 1998)
- Case
Masco Corp. (A)
Describes the history and corporate position of a large and successful producer of faucets and related household products. Masco is considering entry into the $14 billion furniture industry. Designed to be used with Household Furniture Industry in 1986 in a strategy... View Details
Keywords: Diversification; Market Entry and Exit; Corporate Strategy; Rank and Position; Consumer Products Industry
Porter, Michael E., and Cynthia A. Montgomery. "Masco Corp. (A)." Harvard Business School Case 389-186, April 1989. (Revised December 1998.)
- October 2009 (Revised April 2010)
- Case
Societe Generale (A): The Jerome Kerviel Affair
By: Francois Brochet
This case illustrates the tension/balance that firms with complex and risky business models must consider in designing their internal controls. It describes the environment in which a derivatives trader engaged in massive directional positions on major European stocks... View Details
Keywords: Risk Management; Problems and Challenges; Complexity; Cost Management; Balance and Stability; Business Model; Design; Stocks; Crisis Management; Financial Markets; Consulting Industry; Europe
Brochet, Francois. "Societe Generale (A): The Jerome Kerviel Affair." Harvard Business School Case 110-029, October 2009. (Revised April 2010.)
- Research Summary
Sovereigns, Upstream Capital Flows and Global Imbalances
By: Laura Alfaro
We construct measures of net private and public capital flows for a large cross-section of developing countries considering both creditor and debtor side of the international debt transactions. Using these measures, we demonstrate that sovereign-to-sovereign... View Details
- December 2021
- Article
Left- and Right-Leaning News Organizations Use Negative Emotional Content and Elicit User Engagement Similarly
By: Andrea Bellovary, Nathaniel Young and Amit Goldenberg
Negativity has historically dominated news content; however, little research has examined how news organizations use affect on social media, where content is generally positive. In the current project we ask a few questions: Do news organizations on Twitter use... View Details
Keywords: Negative Press; Twitter; Political Affiliation; Affect; News; Media; Internet and the Web; Emotions; Perspective; Social Media
Bellovary, Andrea, Nathaniel Young, and Amit Goldenberg. "Left- and Right-Leaning News Organizations Use Negative Emotional Content and Elicit User Engagement Similarly." Affective Science 2, no. 4 (December 2021): 391–396.
- Article
Collaboration Networks, Structural Holes, and Innovation: A Longitudinal Study
By: Gautam Ahuja
To assess the effects of a firm's network of relations on innovation, this paper elaborates a theoretical framework that relates three aspects of a firm's ego network-direct ties, indirect ties, and structural holes (disconnections between a firm's partners)—to the... View Details
Ahuja, Gautam. "Collaboration Networks, Structural Holes, and Innovation: A Longitudinal Study." Administrative Science Quarterly 45, no. 3 (September 2000): 425–455.
- January 2009 (Revised November 2010)
- Case
The Dojima Rice Market and the Origins of Futures Trading
By: David A. Moss and Eugene Kintgen
In 1730, Japanese merchants petitioned shogun Tokugawa Yoshimune to officially authorize trade in rice futures at the Dojima Exchange, the world's first organized (but unsanctioned) futures market. For many years, the Japanese government had prohibited the trade of... View Details
Keywords: Futures and Commodity Futures; Price; Food; Business History; Market Transactions; Business and Government Relations; Japan
Moss, David A., and Eugene Kintgen. "The Dojima Rice Market and the Origins of Futures Trading." Harvard Business School Case 709-044, January 2009. (Revised November 2010.)
- Article
Decarbonization Factors
By: Alex Cheema-Fox, Bridget LaPerla, George Serafeim, David Turkington and Hui (Stacie) Wang
In the face of accelerating climate change, investors are making capital allocations seeking to decarbonize portfolios by reducing the carbon emissions of their holdings. To understand the performance of portfolio decarbonization strategies and investor behavior... View Details
Keywords: ESG; Investment Management; Factor Investing; Investor Behavior; Climate Change; Environmental Sustainability; Investment; Management
Cheema-Fox, Alex, Bridget LaPerla, George Serafeim, David Turkington, and Hui (Stacie) Wang. "Decarbonization Factors." Journal of Impact and ESG Investing 2, no. 1 (Fall 2021): 47–73.
- October 1995
- Case
Robert Mondavi Corporation
By: Ray A. Goldberg and Thomas N. Urban Jr
As the Mondavi Corp. moves from a private to a public company and increases the number of types of wine it sells, how does it position itself in various segments of the market and what brand and distribution system is most important? View Details
Keywords: Globalized Markets and Industries; Brands and Branding; Distribution; Product Positioning; Going Public; Expansion; Change; Food and Beverage Industry
Goldberg, Ray A., and Thomas N. Urban Jr. "Robert Mondavi Corporation." Harvard Business School Case 596-031, October 1995.
- 26 Jul 2017
- Cold Call Podcast
The Revolution in Advertising: From Don Draper to Big Data
- 01 Oct 2019
- Video
Diverse Perspectives at HBS
- August 2017 (Revised February 2023)
- Case
Managing Diversity and Inclusion at Yelp
By: Michael Luca, Joshua Schwartzstein and Gauri Subramani
This case explores the industry-wide lack of employee diversity in the technology sector and Yelp’s decision to take a leadership position in identifying strategies to increase diversity. The goal of the case is to provide an opportunity for students to develop a... View Details
Keywords: Diversity; Employees; Leading Change; Strategy; Organizational Culture; Technology Industry
Luca, Michael, Joshua Schwartzstein, and Gauri Subramani. "Managing Diversity and Inclusion at Yelp." Harvard Business School Case 918-009, August 2017. (Revised February 2023.)