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Show Results For
- All HBS Web
(15,073)
- People (41)
- News (3,707)
- Research (9,092)
- Events (125)
- Multimedia (246)
- Faculty Publications (7,294)
- October 2008
- Article
The Small World of Investing: Board Connections and Mutual Fund Returns
By: Lauren Cohen, Andrea Frazzini and Christopher J. Malloy
This paper uses social networks to identify information transfer in security markets. We focus on connections between mutual fund managers and corporate board members via shared education networks. We find that portfolio managers place larger bets on firms they are... View Details
Keywords: Financial Markets; Information Management; Social and Collaborative Networks; Announcements; Investment Portfolio; Investment Return; Investment Funds; Asset Pricing; Governing and Advisory Boards
Cohen, Lauren, Andrea Frazzini, and Christopher J. Malloy. "The Small World of Investing: Board Connections and Mutual Fund Returns." Journal of Political Economy 116, no. 5 (October 2008): 951–979. (Winner of the Barclays Global Investors Award, Best Paper in Asset Pricing, European Finance Association 2007.)
- 21 Jul 2022
- News
The 12 Must-Read Books of the Summer, According to Adam Grant
- September 2023
- Teaching Note
Nexleaf Analytics: Saving the World Using the Internet of Things
By: Frank Nagle
Teaching Note for HBS Case 722-414. View Details
- 11 Jun 2025
- News
Tech Companies, Nuclear Power, and the Problem of Strategic Timing
- 2020
- Working Paper
Social Attachment to Place and Psychic Costs of Geographic Mobility: How Distance from Hometown and Vacation Flexibility Affect Job Performance
By: Prithwiraj Choudhury and Ohchan Kwon
Using a natural experiment and field interviews, this paper studies how social attachment to place imposes psychic costs on workers who experience geographic mobility. This is especially salient when workers are assigned to locations far from their hometown, which may... View Details
Keywords: Distance From Hometown; Social Attachment To Place; Psychic Costs; Worker Performance; Natural Experiment; Geographic Location; Familiarity; Employees; Performance; India
Choudhury, Prithwiraj, and Ohchan Kwon. "Social Attachment to Place and Psychic Costs of Geographic Mobility: How Distance from Hometown and Vacation Flexibility Affect Job Performance." Harvard Business School Working Paper, No. 19-010, August 2018. (Revised January 2020.)
- April 2012
- Article
The Predictive Value of Accruals and Consequences for Market Anomalies
By: Francois Brochet, Seunghan Nam and Joshua Ronen
We revisit the role of the cash and accrual components of accounting earnings in predicting future cash flows using out-of-sample predictions and market value of equity as a proxy for all future cash flows. We find that, on average, accruals improve upon current cash... View Details
Keywords: Forecasting and Prediction; Investment Return; Value; Equity; Markets; Cash Flow; Information Management; Accrual Accounting; Earnings Management; Corporate Governance; Stocks
Brochet, Francois, Seunghan Nam, and Joshua Ronen. "The Predictive Value of Accruals and Consequences for Market Anomalies." Journal of Accounting, Auditing & Finance 27, no. 2 (April 2012).
- 11 Sep 2017
- Video
Are Carbon Tariffs Protectionism or Climate Policy?
- 2000
- Chapter
E-Business Models: Making Sense of the Internet Business Landscape
By: L. M. Applegate
Applegate, L. M., ed., "E-Business Models: Making Sense of the Internet Business Landscape." In Information Technology and the New Enterprise: Future Models for Managers, edited by L. M. Applegate, Gary W. Dickson, and Gerardine DeSanctis. Upper Saddle River, NJ: Prentice Hall, 2000.
- 23 Mar 2020
- Working Paper Summaries
The Effects of Hierarchy on Learning and Performance in Business Experimentation
- January 2019
- Supplement
Understanding the Brand Equity of Nestlé Crunch Bar (B): Data Analysis
By: Jill Avery and Gerald Zaltman
In early 2018, Nestlé announced the sale of its U.S. candy-making division and a select collection of 20 of its confectionery brands, including the Nestlé Crunch Bar, to Ferrero SpA for $2.8 billion. Luckily, an old consumer research study on the Nestlé Crunch Bar... View Details
Keywords: Brand Management; Market Research; Brand Positioning; Value Proposition; Consumer Products; Fast Moving Consumer Goods; Qualitative Methods; Zaltman Metaphor Elicitation Technique; ZMET; Data Analysis; Marketing; Marketing Strategy; Brands and Branding; Consumer Behavior; Marketing Communications; Analytics and Data Science; Analysis; Consumer Products Industry; Food and Beverage Industry; Advertising Industry; United States; North America; Italy
Avery, Jill, and Gerald Zaltman. "Understanding the Brand Equity of Nestlé Crunch Bar (B): Data Analysis." Harvard Business School Supplement 519-062, January 2019.
- March 2002 (Revised October 2002)
- Background Note
Service on the Internet: The Effect of Physical Service on Scalability
Develops a framework for exploring the idea of, how service affects the economics of Internet organizations. Development of the framework requires an understanding of the different forms service takes in organizations that conduct business through the Internet. These... View Details
Hallowell, Roger H. "Service on the Internet: The Effect of Physical Service on Scalability." Harvard Business School Background Note 802-146, March 2002. (Revised October 2002.)
- 12 Jun 2020
- News
A Health Body in a Healthy Building
- Jun 2011
- Conference Presentation
Viral Videos: The Dynamics of Online Video Advertising Campaigns
By: Anita Elberse
- May 2011 - 2011
- Conference Presentation
Viral Videos: The Dynamics of Online Video Advertising Campaigns
By: Anita Elberse
- 29 Sep 2023
- News
Eliminating Algorithmic Bias Is Just the Beginning of Equitable AI
- November–December 2019
- Article
Pivoting Isn't Enough? Managing Strategic Reorientation in New Ventures
By: Rory McDonald and Cheng Gao
New ventures often experience deviations from their plans that oblige them to reorient in pursuit of better fit between their evolving products and their target customers. Yet research is largely silent on how managers explain such changes and justify their ventures in... View Details
Keywords: Strategic Reorientation; Technology Entrepreneurship; Innovation; Product Development Processes; Organizational Adaptation; Qualitative Methods (General); Entrepreneurship; Information Technology; Organizational Change and Adaptation; Strategy; Innovation and Invention; Product Development; Communication Strategy
McDonald, Rory, and Cheng Gao. "Pivoting Isn't Enough? Managing Strategic Reorientation in New Ventures." Organization Science 30, no. 6 (November–December 2019): 1289–1318.
- 31 Jan 2024
- Blog Post
Career Advice from the Guests of the HBS Climate Rising Podcast
and the choices they made that helped get them where they are today. In addition, be sure to also network outside of your target industry to get exposure to more perspectives and opportunities. Climate... View Details
- June 2003
- Case
Rise and Fall (?) of Palm Computing in Handheld Operating Systems,The
Describes the evolution of the handheld operating system market. Describes the rise to dominance of Palm's operating system and the significant challenge to that dominance posed by Microsoft's Windows CE. View Details
Keywords: Competition; Information Infrastructure; Applications and Software; Network Effects; Information Technology Industry; Information Technology Industry
Corts, Kenneth S., and Deborah Freier. "Rise and Fall (?) of Palm Computing in Handheld Operating Systems,The." Harvard Business School Case 703-519, June 2003.