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Show Results For
- All HBS Web
(2,466)
- People (4)
- News (644)
- Research (1,568)
- Events (31)
- Multimedia (7)
- Faculty Publications (755)
- January 26, 2016
- Article
Hiding Personal Information Reveals the Worst
By: Leslie K. John, Kate Barasz and Michael I. Norton
Seven experiments explore people's decisions to share or withhold personal information and the wisdom of such decisions. When people choose not to reveal information—to be "hiders"—they are judged negatively by others (experiment 1). These negative judgments emerge... View Details
Keywords: Disclosure; Transparency; Policy-making; Privacy; Information; Corporate Disclosure; Decision Choices and Conditions; Trust
John, Leslie K., Kate Barasz, and Michael I. Norton. "Hiding Personal Information Reveals the Worst." Proceedings of the National Academy of Sciences 113, no. 4 (January 26, 2016): 954–959.
- May 2012 (Revised January 2013)
- Case
Wikipedia: Project Esperanza
By: Mikolaj Jan Piskorski, Andreea Gorbatai and Tiona Zuzul
In October 2006, Wikipedia was the largest volunteer-run on-line encyclopedia which could be freely read and edited by anyone with internet access. Within almost six years of its founding in 2001, the project had attracted hundreds of thousands of editors who had... View Details
Keywords: Web-enabled Application; Internet; Information Publishing; Social and Collaborative Networks; Groups and Teams; Publishing Industry; United States
Piskorski, Mikolaj Jan, Andreea Gorbatai, and Tiona Zuzul. "Wikipedia: Project Esperanza." Harvard Business School Case 712-493, May 2012. (Revised January 2013.)
- 2011
- Working Paper
Better-reply Dynamics in Deferred Acceptance Games
In this paper we address the question of learning in a two-sided matching mechanism that utilizes the deferred acceptance algorithm. We consider a repeated matching game where at each period agents observe their match and have the opportunity to revise their strategy... View Details
Keywords: Learning; Marketplace Matching; Outcome or Result; Game Theory; Mathematical Methods; Strategy
Haeringer, Guillaume, and Hanna Halaburda. "Better-reply Dynamics in Deferred Acceptance Games." Harvard Business School Working Paper, No. 11-126, June 2011.
- November 2004 (Revised September 2019)
- Background Note
The U.S. Health Club Industry in 2004
By: John R. Wells, Gabriel Ellsworth and Benjamin Weinstock
In 2004, the $16.8 billion U.S. health club industry continued its strong record of growth. There were almost 27,000 health clubs in the United States, up from 6,700 two decades earlier, and these clubs claimed 41 million members, over 14% of the U.S. population.... View Details
Keywords: Health Clubs; Fitness; Gyms; Chain; Weight Loss; Obesity; Exercise; Personal Training; Bally Total Fitness; 24 Hour Fitness; YMCA; Gold's Gym; Curves; Franchise; Franchising; Subscription; Promotional Sales; Promotions; Fixed Costs; Body; Accrual Accounting; Revenue Recognition; Buildings and Facilities; Business Growth and Maturation; Business Model; For-Profit Firms; Trends; Customers; Demographics; Age; Income; Private Equity; Financing and Loans; Profit; Revenue; Geographic Scope; Multinational Firms and Management; Health; Nutrition; Business History; Employees; Retention; Human Capital; Working Conditions; Contracts; Business or Company Management; Goals and Objectives; Growth and Development Strategy; Markets; Demand and Consumers; Supply and Industry; Industry Growth; Industry Structures; Operations; Service Operations; Franchise Ownership; Private Ownership; Public Ownership; Problems and Challenges; Sales; Salesforce Management; Situation or Environment; Opportunities; Nonprofit Organizations; Welfare; Sports; Strategy; Business Strategy; Competition; Competitive Strategy; Consolidation; Corporate Strategy; Customization and Personalization; Expansion; Segmentation; Hardware; Health Industry; United States
Wells, John R., Gabriel Ellsworth, and Benjamin Weinstock. "The U.S. Health Club Industry in 2004." Harvard Business School Background Note 705-445, November 2004. (Revised September 2019.)
Estimating Causal Peer Influence in Homophilous Social Networks by Inferring Latent Locations
Social influence cannot be identified from purely observational data on social networks, because such influence is generically confounded with latent homophily, that is, with a node’s network partners being informative about the node’s attributes and therefore... View Details
Population Interference in Panel Experiments
The phenomenon of population interference, where a treatment assigned to one experimental unit affects another experimental unit’s outcome, has received considerable attention in standard randomized experiments. The complications produced by population... View Details
- 26 Apr 2023
- In Practice
Is AI Coming for Your Job?
instructors use tools like ChatGPT to teach concepts to students. The students might observe and engage with the AI tool and learn how to actively interrogate the responses it provides. I think this could make for beautiful, interactive... View Details
- Web
Teaching by the Case Method - Christensen Center for Teaching & Learning
Participant-Centered Learning and the Case Method: A DVD Case Teaching Tool (HBSP, 2003). Christensen Center Tip Sheets Characteristics of Effective Case Method Teaching Elements of Effective Class Preparation Guidelines for Effective View Details
- Web
Accounting & Management - Faculty & Research
significant increase in directors with other relevant domain knowledge. We observed limited or no change in control mechanisms related to improving the board members’ ability to voice different perspectives or commit more time to their... View Details
- 03 Oct 2023
- Research Event
Build the Life You Want: Arthur Brooks and Oprah Winfrey Share Happiness Tips
you can be the observer of the feeling. When you can observe the, observe the feeling and not be absorbed by the feeling. You can feel it. And then take the wheel for yourself.... View Details
Keywords: by HBS Staff
- 05 Jul 2006
- Working Paper Summaries
A Survey-Based Procedure for Measuring Uncertainty or Heterogeneous Preferences in Markets
- Research Summary
Overview
Ms. Fedyk's main research interests lie at the intersection of asset pricing and behavioral finance, with a particular focus on information and belief formation. Her job market paper is part of a broader research agenda on the way in which information is incorporated... View Details
- Working Paper
AI in Disguise—How AI-generated Ads' Visual Cues Shape Consumer Perception and Performance
By: Yannick Exner, Jochen Hartmann, Oded Netzer and Shunyuan Zhang
Generative AI’s recent advancements in creating content have offered vast potential to transform the advertising industry. This research investigates the impact of generative AI-enabled visual ad creation on real-world advertising effectiveness. For this purpose, we... View Details
Keywords: Digital Marketing; AI and Machine Learning; Advertising; Consumer Behavior; Advertising Industry
Exner, Yannick, Jochen Hartmann, Oded Netzer, and Shunyuan Zhang. "AI in Disguise—How AI-generated Ads' Visual Cues Shape Consumer Perception and Performance." SSRN Working Paper Series, No. 5096969.
- June 2024
- Article
Rationalizing Outcomes: Interdependent Learning in Competitive Markets
By: Anoop R. Menon and Dennis Yao
In this article we use simulation models to explore interdependent learning in competitive markets. Such interactions require attention to both the mental representations held by the management of the focal firm as well as the beliefs of that management about the... View Details
Keywords: Mental Models; Strategic Interactions; Rationalization; Explanation-based View; Competition
Menon, Anoop R., and Dennis Yao. "Rationalizing Outcomes: Interdependent Learning in Competitive Markets." Strategy Science 9, no. 2 (June 2024): 97–117.
- January 23, 2023
- Article
Digital Public Health Interventions at Scale: The Impact of Social Media Advertising on Beliefs and Outcomes Related to COVID Vaccines
By: Susan Athey, Kristen Grabarz, Michael Luca and Nils Wernerfelt
Public health organizations increasingly use social media advertising campaigns in pursuit of public health goals. In this paper, we evaluate the impact of about $40 million of social media advertisements that were run and experimentally tested on Facebook and... View Details
Keywords: COVID-19 Pandemic; Public Health; Vaccines; Social Media; Advertising; Power and Influence; Health Care and Treatment
Athey, Susan, Kristen Grabarz, Michael Luca, and Nils Wernerfelt. "Digital Public Health Interventions at Scale: The Impact of Social Media Advertising on Beliefs and Outcomes Related to COVID Vaccines." e2208110120. Proceedings of the National Academy of Sciences 120, no. 5 (January 23, 2023).
- 2021
- Working Paper
Once Bitten, Twice Shy: Learning from Corporate Fraud and Corporate Governance Spillovers
By: Trung Nguyen
This paper finds that investors learn from their experience with corporate fraud and financial misconduct and modify their investment behavior to avoid suspicious firms and increase corporate governance efforts. More specially, mutual funds that experienced corporate... View Details
Keywords: Institutional Investors; Investor Experience; Shareholder Voting; Corporate Fraud; Corporate Governance; Institutional Investing; Behavior; Change; Learning
Nguyen, Trung. "Once Bitten, Twice Shy: Learning from Corporate Fraud and Corporate Governance Spillovers." Harvard Business School Working Paper, No. 21-135, June 2021.
- 2016
- Conference Paper
The Pressing Game: Optimal Defensive Disruption in Soccer
By: Iavor I. Bojinov and Luke Bornn
Soccer, the most watched sport in the world, is a dynamic game where a team’s success relies on
both team strategy and individual player contributions. Passing is a cardinal soccer skill and a
key factor in strategy development; it helps the team to keep the ball... View Details
Bojinov, Iavor I., and Luke Bornn. "The Pressing Game: Optimal Defensive Disruption in Soccer." Paper presented at the MIT Sloan School of Management, Cambridge, MA, March 2016.
- 2016
- Working Paper
Gender Differences in Altruism: Responses to a Natural Disaster
By: Matthew Lilley and Robert Slonim
High-profile disasters can cause large spikes in philanthropy and volunteerism. By providing temporary positive shocks to the altruism of donors, these natural experiments help identify heterogeneity in the distributions of the latent altruism which motivates donors.... View Details
Lilley, Matthew, and Robert Slonim. "Gender Differences in Altruism: Responses to a Natural Disaster." IZA (Institute of Labor Economics) Discussion Paper Series, No. 9657, January 2016.
- Article
A Framework for Research on Corporate Accountability Reporting
By: Karthik Ramanna
This paper provides an accounting-based conceptual framing of the phenomenon of corporate accountability reporting. Such reporting is seen as arising from a delegator's (e.g., a citizenry) demand to hold a delegate (e.g., shareholders) to account. When effective,... View Details
Ramanna, Karthik. "A Framework for Research on Corporate Accountability Reporting." Accounting Horizons 27, no. 2 (June 2013): 409–432.
- August 2007 (Revised September 2008)
- Case
Marketing the "$100 Laptop" (A)
By: John A. Quelch and Carin-Isabel Knoop
In 2002, Professor Nicholas Negroponte, a successful venture capitalist, author, and co-founder and chairman emeritus of the Massachusetts Institute of Technology (MIT) Media Lab, announced his intention to build a PC so cheap as to make it possible to provide... View Details
Keywords: Venture Capital; Internet and the Web; Information Technology; Product Development; Technological Innovation; Nonprofit Organizations; Marketing Strategy; Information Infrastructure; Developing Countries and Economies; Manufacturing Industry; Information Technology Industry; Computer Industry; Cambridge
Quelch, John A., and Carin-Isabel Knoop. Marketing the "$100 Laptop" (A). Harvard Business School Case 508-024, August 2007. (Revised September 2008.)