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Show Results For
- All HBS Web
(17,367)
- People (16)
- News (4,436)
- Research (8,899)
- Events (88)
- Multimedia (85)
- Faculty Publications (7,321)
- September 2018
- Article
Aggregation of Consumer Ratings: An Application to Yelp.com
By: Weijia Dai, Ginger Jin, Jungmin Lee and Michael Luca
Because consumer reviews leverage the wisdom of the crowd, the way in which they are aggregated is a central decision faced by platforms. We explore this "rating aggregation problem" and offer a structural approach to solving it, allowing for (1) reviewers to vary in... View Details
Keywords: User Generated Content; Crowdsourcing; Yelp; Social and Collaborative Networks; Information; Internet and the Web; Learning; Mathematical Methods; E-commerce
Dai, Weijia, Ginger Jin, Jungmin Lee, and Michael Luca. "Aggregation of Consumer Ratings: An Application to Yelp.com." Quantitative Marketing and Economics 16, no. 3 (September 2018): 289–339.
- 2013
- Chapter
Privacy Breach Analysis in Social Networks
By: Frank Nagle
Over the past 5–10 years, online social networks have rapidly expanded, and as of March 2012 the largest online social network, Facebook, had over 901 million active members. The wealth of information users post in their social network profiles, as well as the... View Details
Keywords: Crime and Corruption; Social and Collaborative Networks; Social Media; Cybersecurity; Analytics and Data Science
Nagle, Frank. "Privacy Breach Analysis in Social Networks." In Mining Social Networks and Security Informatics, edited by Tansel Ozyer, Zeki Erdem, Jon Rokne, and Suheil Khoury, 63–77. Springer Science + Business Media, 2013.
- 15 Aug 2023
- HBS Case
(Virtual) Reality Check: How Long Before We Live in the 'Metaverse'?
The recent rollout of ChatGPT by OpenAI has set the world abuzz about the potential of artificial intelligence. But whatever happened to the last tech phenomenon, the “metaverse”? The once-heavily hyped future of immersive 3D technology seems to have drifted into the... View Details
- Web
About - Case Method Project
developing and implementing full semester or year-long civics courses comprised entirely of History of American Democracy cases. For more information on participating in future workshops or bringing the Case Method to your school or... View Details
- TeachingInterests
Financial Reporting and Control
By: Paul M. Healy
Throughout their careers, business leaders are required to measure and evaluate their organization's economic performance, improve resource allocation and strategy implementation within their organizations, and build accountability for performance through effective... View Details
- Research Summary
Identity Change and Complexity
People in today's world have unprecedented access to different cultures and experiences, enabling them to develop identities that are highly complex and relatively dynamic. In order for people to effectively communicate with, collaborate with, and contribute to others... View Details
- December 2020
- Article
Taking Innovation to the Streets: Micro-geography, Physical Structure and Innovation
By: Maria P. Roche
In this paper, we analyze how the physical layout of cities affects innovation by influencing the organization of knowledge exchange. We exploit a novel data set covering all Census Block Groups in the contiguous United States with information on innovation outcomes,... View Details
Keywords: Microgeography; Innovation; Street Infrastructure; Knowledge Exchange; Interactions; Geography; City; Innovation and Invention; Knowledge Sharing
Roche, Maria P. "Taking Innovation to the Streets: Micro-geography, Physical Structure and Innovation." Review of Economics and Statistics 102, no. 5 (December 2020): 912–928.
- Article
Howard Raiffa: The Art, Science, and Humanity of a Legendary Negotiation Analyst
Rightly known as the “father of negotiation analysis,” Howard Raiffa was my thesis advisor, colleague, and friend for over 30 years. The bulk of this article develops an account of his intellectual trajectory from game theory to statistical decision theory to decision... View Details
Keywords: Negotiation Analysis; Bargaining; Howard Raiffa; Negotiation; Personal Development and Career
Sebenius, James K. "Howard Raiffa: The Art, Science, and Humanity of a Legendary Negotiation Analyst." Negotiation Journal 33, no. 4 (October 2017): 283–307.
- April 1996 (Revised May 2000)
- Case
Bed Bath & Beyond
By: Amy P. Hutton and James Weber
This case examines how accurately investors have incorporated information about the growth strategy of Bed Bath & Beyond (BBBY) into share price, especially given the changing competitive environment in the housewares industry and the recent Barron's article pointing... View Details
Hutton, Amy P., and James Weber. "Bed Bath & Beyond." Harvard Business School Case 196-123, April 1996. (Revised May 2000.)
- Article
The Disintermediation of Financial Markets: Direct Investing in Private Equity
By: Lily Fang, Victoria Ivashina and Josh Lerner
We examine twenty years of direct private equity investments by seven large institutions. These direct investments perform better than public market indices, especially buyout investments and those made in the 1990s. Outperformance by the direct investments, however,... View Details
Keywords: Financial Intermediation; Direct Investment; Co-investment; Private Equity; Entrepreneurship; Financial Markets
Fang, Lily, Victoria Ivashina, and Josh Lerner. "The Disintermediation of Financial Markets: Direct Investing in Private Equity." Journal of Financial Economics 116, no. 1 (April 2015): 160–178.
- January 2014 (Revised November 2021)
- Case
Filene's Basement: Inside a Fired Customer's Relationship
By: Jill Avery and Susan Fournier
How, in a business climate in which building relationships with customers has dominated both managerial thought and marketing budgets, could Filene's Basement have fired a loyal customer, one who was formally and informally recognized as a best customer? This case... View Details
Keywords: CRM; Retailing; Marketing; Consumer Behavior; Customer Relationship Management; Customer Focus and Relationships; Customer Satisfaction; Marketing Strategy; Brands and Branding; Retail Industry; United States
Avery, Jill, and Susan Fournier. "Filene's Basement: Inside a Fired Customer's Relationship." Harvard Business School Case 314-076, January 2014. (Revised November 2021.)
- March–April 2013
- Article
Unlocking Innovation Through Business Experimentation
By: Stefan Thomke
There is a downside to businesses that focus heavily on standardization, optimization, and driving out variability: Such organizations leave themselves vulnerable to underinvesting in experimentation and variation, which are the lifeblood of innovation. Good... View Details
Keywords: Experimentation; Innovation Management; Learning And Development; Research; Innovation and Management; Business Processes
Thomke, Stefan. "Unlocking Innovation Through Business Experimentation." European Business Review (March–April 2013): 55–58.
- 2012
- Chapter
Sustainable Cities: Oxymoron or the Shape of the Future?
By: Robert G. Eccles, Annissa Alusi, Amy C. Edmondson and Tiona Zuzul
Two trends are likely to define the 21st century: threats to the sustainability of the natural environment and dramatic increases in urbanization. This paper reviews the goals, business models, and partnerships involved in eight early "ecocity" projects to begin to... View Details
Keywords: Environmental Sustainability; City; Urban Development; Infrastructure; Housing; Urban Scope; Business Ventures; Business Model; Green Technology Industry
Eccles, Robert G., Annissa Alusi, Amy C. Edmondson, and Tiona Zuzul. "Sustainable Cities: Oxymoron or the Shape of the Future?" Chap. 18 in Infrastructure Sustainability and Design, edited by Spiro Pollalis, Andreas Georgoulias, Stephen Ramos, and Daniel Schodek, 247–265. New York: Routledge, 2012.
- January 2004
- Background Note
Cross-Border Listings and Depositary Receipts
By: Mihir A. Desai, Maria Raga-Frances, Ami Dave, Mark Veblen and Kathleen Luchs
This case describes the varied instruments that have evolved to facilitate investments in foreign corporations, emphasizing American Depositary Receipts (ADRs) and cross-border listings. It describes the different types of ADRs and the regulatory requirements foreign... View Details
Keywords: Financial Markets; Cross-Cultural and Cross-Border Issues; Business History; Research; Motivation and Incentives; United States
Desai, Mihir A., Maria Raga-Frances, Ami Dave, Mark Veblen, and Kathleen Luchs. "Cross-Border Listings and Depositary Receipts." Harvard Business School Background Note 204-022, January 2004.
- Article
Novelty and Disclosure in Patent Law
By: Suzanne Scotchmer and Jerry R. Green
The stringency of the novelty requirement in patent law affects the pace of innovation because it affects the amount of technical information that is disclosed among firms. It also affects ex ante profitability of research. We compare weak and strong novelty... View Details
Scotchmer, Suzanne, and Jerry R. Green. "Novelty and Disclosure in Patent Law." RAND Journal of Economics 21, no. 1 (Spring 1990): 131–146.
- 13 Nov 2015
- News
If CEOs Care About the Long Term, Why Don’t They Talk About It?
- 04 Mar 2014
- News
Social Media to the Rescue
- 21 Mar 2018
- News
Facebook critics assail CEO Zuckerberg
- 02 Nov 2017
- HBS Seminar
Florian Ederer, Yale University
- TeachingInterests
Financial Reporting and Control
Throughout their careers, business leaders are required to measure and evaluate their organization's economic performance, improve resource allocation and strategy implementation within their organizations, and build accountability for performance through effective... View Details