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- All HBS Web
(2,239)
- People (7)
- News (587)
- Research (1,039)
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- September 2019 (Revised September 2019)
- Case
Facebook Fake News in the Post-Truth World
By: John R. Wells, Carole A. Winkler and Benjamin Weinstock
In August 2019, Mark Zuckerberg, founder and CEO of Facebook, was surrounded by controversy. The first major storm of protest followed the surprise election of Donald Trump as President of the United States on November 8, 2016; many put the blame at the door of fake... View Details
Keywords: Facebook; Fake News; Mark Zuckerberg; Donald Trump; Algorithms; Social Networks; Partisanship; Social Media; App Development; Instagram; WhatsApp; Smartphone; Silicon Valley; Office Space; Digital Strategy; Democracy; Entry Barriers; Online Platforms; Controversy; Tencent; Agility; Social Networking; Gaming; Gaming Industry; Computer Games; Mobile Gaming; Messaging; Monetization Strategy; Advertising; Digital Marketing; Business Ventures; Acquisition; Mergers and Acquisitions; Business Growth and Maturation; Business Headquarters; Business Organization; For-Profit Firms; Trends; Communication; Communication Technology; Forms of Communication; Interactive Communication; Interpersonal Communication; Talent and Talent Management; Crime and Corruption; Voting; Demographics; Entertainment; Games, Gaming, and Gambling; Moral Sensibility; Values and Beliefs; Initial Public Offering; Profit; Revenue; Geography; Geographic Location; Global Range; Local Range; Country; Cross-Cultural and Cross-Border Issues; Globalized Firms and Management; Globalized Markets and Industries; Governing Rules, Regulations, and Reforms; Government and Politics; International Relations; National Security; Political Elections; Business History; Recruitment; Selection and Staffing; Information Management; Information Publishing; News; Newspapers; Innovation and Management; Innovation Strategy; Technological Innovation; Knowledge Dissemination; Human Capital; Law; Leadership Development; Leadership Style; Leading Change; Business or Company Management; Crisis Management; Goals and Objectives; Growth and Development Strategy; Growth Management; Management Practices and Processes; Management Style; Management Systems; Management Teams; Managerial Roles; Marketing Channels; Social Marketing; Network Effects; Market Entry and Exit; Digital Platforms; Marketplace Matching; Industry Growth; Industry Structures; Monopoly; Media; Product Development; Service Delivery; Corporate Social Responsibility and Impact; Mission and Purpose; Organizational Change and Adaptation; Organizational Culture; Organizational Structure; Public Ownership; Problems and Challenges; Business and Community Relations; Business and Government Relations; Groups and Teams; Networks; Rank and Position; Opportunities; Behavior; Emotions; Identity; Power and Influence; Prejudice and Bias; Reputation; Social and Collaborative Networks; Status and Position; Trust; Society; Civil Society or Community; Culture; Public Opinion; Social Issues; Societal Protocols; Strategy; Adaptation; Business Strategy; Commercialization; Competition; Competitive Advantage; Competitive Strategy; Corporate Strategy; Customization and Personalization; Diversification; Expansion; Horizontal Integration; Segmentation; Information Technology; Internet and the Web; Mobile and Wireless Technology; Applications and Software; Information Infrastructure; Valuation; Information Industry; Information Industry; Information Industry; Information Industry; Information Industry; Information Industry; Information Industry; Information Industry; Information Industry; Information Industry; Information Industry; United States; California; Sunnyvale; Russia
Wells, John R., Carole A. Winkler, and Benjamin Weinstock. "Facebook Fake News in the Post-Truth World." Harvard Business School Case 720-373, September 2019. (Revised September 2019.)
- January 1990 (Revised June 1995)
- Case
Colliers International Property Consultants
By: Nitin Nohria
Describes the origins, organizational structure, management practices, and use of information technology (IT) in Colliers, a real estate network. Colliers provides local firms with a way to maintain local autonomy while gaining national and international coverage.... View Details
Keywords: Property; Organizational Structure; Information Technology; Management Practices and Processes; Partners and Partnerships; Business Model; Mission and Purpose; Business Growth and Maturation; Conflict and Resolution; Quality; Real Estate Industry
Nohria, Nitin. "Colliers International Property Consultants." Harvard Business School Case 490-049, January 1990. (Revised June 1995.)
- June 2018 (Revised October 2018)
- Teaching Note
Valuing Snap After the IPO Quiet Period (A), (B), and (C)
By: Marco Di Maggio and Benjamin C. Esty
Teaching Note for HBS Nos. 218-095, 218-096, and 218-116. View Details
Keywords: Sell-side Analysts; Underwriters; Investment Banking; Social Network; Discounted Cash Flow; Cost Of Capital; Conflicts Of Interest; Corporate Governance; Advertising; Quiet Period; Business Startups; Digital Marketing; Initial Public Offering; Information Infrastructure; Valuation; Venture Capital; Forecasting and Prediction; Social Media; Advertising Industry; Entertainment and Recreation Industry; Web Services Industry; United States; California
- 2025
- Working Paper
Incentive-Compatible Recovery from Manipulated Signals, with Applications to Decentralized Physical Infrastructure
By: Jason Milionis, Jens Ernstberger, Joseph Bonneau, Scott Duke Kominers and Tim Roughgarden
We introduce the first formal model capturing the elicitation of unverifiable information from a party (the "source") with implicit signals derived by other players (the "observers"). Our model is motivated in part by applications in decentralized physical... View Details
Milionis, Jason, Jens Ernstberger, Joseph Bonneau, Scott Duke Kominers, and Tim Roughgarden. "Incentive-Compatible Recovery from Manipulated Signals, with Applications to Decentralized Physical Infrastructure." Working Paper, March 2025.
- 13 Aug 2007
- Working Paper Summaries
Diasporas and Domestic Entrepreneurs: Evidence from the Indian Software Industry
- April 2008 (Revised May 2010)
- Case
Visions of Web 3.0
By: Thomas R. Eisenmann and David Andrew Vivero
Explores the Semantic Web, a vision for the next generation of the World Wide Web in which information is stored in machine-readable formats. While the Semantic Web would make information more easily accessible, barriers to its adoption are very high because website... View Details
Keywords: Business Startups; Entrepreneurship; Strategy; Technology Adoption; Digital Platforms; Internet and the Web
Eisenmann, Thomas R., and David Andrew Vivero. "Visions of Web 3.0." Harvard Business School Case 808-147, April 2008. (Revised May 2010.)
- July 1991 (Revised October 1995)
- Case
KPMG Peat Marwick: The Shadow Partner
By: Robert G. Eccles Jr.
KPMG Peat Marwick executives needed to decide whether to fund full development of "The Shadow Partner," the name coined to describe a worldwide information network that would link all KPMG professionals to each other and to a wealth of data bases and information... View Details
Keywords: Information Management; Data and Data Sets; Knowledge Management; Knowledge Use and Leverage; Networks; Partners and Partnerships; Information Technology
Eccles, Robert G., Jr. "KPMG Peat Marwick: The Shadow Partner." Harvard Business School Case 492-002, July 1991. (Revised October 1995.)
- 15 Sep 2022
- Research & Ideas
Looking For a Job? Some LinkedIn Connections Matter More Than Others
When it comes to seeking a new job, making connections on LinkedIn can be key to landing an offer. But building a large network on the platform isn’t as crucial as cultivating the right kinds of connections, new research shows. While... View Details
Keywords: by Michael Blanding
- April 2009 (Revised November 2012)
- Case
Sermo, Inc.
By: Thomas R. Eisenmann and Lars Peter Christian Nielsen
Sermo operates the leading online professional network for physicians in the United States. Doctors use Sermo free of charge to post surveys regarding diagnostic and treatment concerns and to discuss these concerns, as well as challenges with managing their practices.... View Details
Keywords: Entrepreneurship; Health Care and Treatment; Knowledge Sharing; Two-Sided Platforms; Conflict and Resolution; Social and Collaborative Networks; United States
Eisenmann, Thomas R., and Lars Peter Christian Nielsen. "Sermo, Inc." Harvard Business School Case 809-142, April 2009. (Revised November 2012.)
- Article
Advertising, the Matchmaker
By: Bharat N. Anand and Ron Shachar
We empirically study the informational role of advertising in matching consumers with products when consumers are uncertain about both observable and unobserved program attributes. Our focus is on the network television industry, in which the products are television... View Details
Keywords: Advertising; Information; Consumer Behavior; Television Entertainment; Risk and Uncertainty; Product; Decision Choices and Conditions; Advertising Industry
Anand, Bharat N., and Ron Shachar. "Advertising, the Matchmaker." RAND Journal of Economics 42, no. 2 (Summer 2011): 205–245. (Lead Article.)
- 2012
- Article
Friends with Money
By: Christopher Parsons, J. Engelberg and P. Gao
When banks and firms are connected through interpersonal linkages—such as their respective management having attended college or previously worked together—interest rates are markedly reduced, comparable with single shifts in credit ratings. These rate concessions do... View Details
Parsons, Christopher, J. Engelberg, and P. Gao. "Friends with Money." Journal of Financial Economics 103, no. 1 (January 2012): 169–188.
- 12 Dec 2023
- Research & Ideas
COVID Tested Global Supply Chains. Here’s How They’ve Adapted
operations back from China. The authors examine the effects of these variables between 2017 and 2022, a tumultuous period that put stress on the global economic system. They crunch product-level trade statistics from United Nations Comtrade, as well as View Details
Keywords: by Scott Van Voorhis
- 20 Mar 2008
- Working Paper Summaries
Sell Side School Ties
- January 1991 (Revised November 1994)
- Case
Black Caucus Groups at Xerox Corp. (A)
In 1970 Xerox had a very progressive affirmative action program yet, once hired, black employees faced serious problems, due both to overt discrimination and to their exclusion from the informal networks of support, information and mentoring that the other salespeople... View Details
Keywords: Prejudice and Bias; Alliances; Race Characteristics; Employees; Consumer Products Industry; Electronics Industry; United States
Friedman, Raymond A. "Black Caucus Groups at Xerox Corp. (A)." Harvard Business School Case 491-047, January 1991. (Revised November 1994.)
- June 2018 (Revised April 2021)
- Supplement
Valuing Snap After the IPO Quiet Period
By: Benjamin C. Esty, Marco Di Maggio and Greg Saldutte
Keywords: Sell-side Analysts; Underwriters; Investment Banking; Social Network; Discounted Cash Flow; Cost Of Capital; Conflicts Of Interest; Corporate Governance; Advertising; Quiet Period; Business Startups; Digital Marketing; Initial Public Offering; Information Infrastructure; Valuation; Venture Capital; Forecasting and Prediction; Social Media; United States; California
- June 2018
- Supplement
Valuing Snap After the IPO Quiet Period (B)
By: Marco Di Maggio and Benjamin C. Esty
Analyzes Snap’s value and analyst recommendations following the events described in the (A) case. View Details
Keywords: Sell-side Analysts; Underwriters; Investment Banking; Social Network; Discounted Cash Flow; Cost Of Capital; Conflicts Of Interest; Corporate Governance; Advertising; Quiet Period; Business Startups; Digital Marketing; Initial Public Offering; Information Infrastructure; Valuation; Venture Capital; Forecasting and Prediction; Social Media; Advertising Industry; Entertainment and Recreation Industry; Web Services Industry; United States; California
Di Maggio, Marco, and Benjamin C. Esty. "Valuing Snap After the IPO Quiet Period (B)." Harvard Business School Supplement 218-096, June 2018.
- January 2021
- Article
Machine Learning for Pattern Discovery in Management Research
By: Prithwiraj Choudhury, Ryan Allen and Michael G. Endres
Supervised machine learning (ML) methods are a powerful toolkit for discovering robust patterns in quantitative data. The patterns identified by ML could be used for exploratory inductive or abductive research, or for post-hoc analysis of regression results to detect... View Details
Keywords: Machine Learning; Supervised Machine Learning; Induction; Abduction; Exploratory Data Analysis; Pattern Discovery; Decision Trees; Random Forests; Neural Networks; ROC Curve; Confusion Matrix; Partial Dependence Plots; AI and Machine Learning
Choudhury, Prithwiraj, Ryan Allen, and Michael G. Endres. "Machine Learning for Pattern Discovery in Management Research." Strategic Management Journal 42, no. 1 (January 2021): 30–57.
- February 2008 (Revised June 2011)
- Background Note
Social Networks: The Portals of Web 2.0
By: Stephen P. Bradley and Nancy Bartlett
Social networks have evolved into influential, compelling and persuasive systems, the portals of Web 2.0 and one of the most powerful media phenomena in 2008. This note provides a brief background and description of various social network sites including MySpace,... View Details
Bradley, Stephen P., and Nancy Bartlett. "Social Networks: The Portals of Web 2.0." Harvard Business School Background Note 708-488, February 2008. (Revised June 2011.)
- Research Summary
Current working papers
Organizational restructuring: the influence of formal and informal structure on tie formation. This paper considers how changes in formal structure and a key element of informal structure – the embeddedness of employee... View Details
- January 2017
- Case
Danaher Corporation, 2007–2017
By: John R. Wells and Gabriel Ellsworth
On July 2, 2016, Danaher Corporation completed the spinoff of Fortive Corporation. The previous day, Danaher’s stock price had reached an all-time high. In 2015, Danaher had decided to split off its test and measurement, fuel and fleet management, and automation... View Details
Keywords: Danaher; Fortive; Larry Culp; Beckman Coulter; Pall; Life Sciences; Diagnostics; Environmental Operations; Water Management; Dental; Testing; Measurement; Fuel; Fleet Management; Automation; Toolmaking; Tools; Disease Management; Continuous Improvement; Toyota Production System; Divestiture; Spinoffs; Spin-off; Networks; Acquisition; Mergers and Acquisitions; Business Conglomerates; Business Divisions; Business Subsidiaries; Business Units; Business Growth and Maturation; Business Model; For-Profit Firms; Joint Ventures; Restructuring; Engineering; Chemicals; Construction; Machinery and Machining; Profit; Revenue; Globalized Firms and Management; Multinational Firms and Management; Health; Health Care and Treatment; Health Disorders; Medical Specialties; Business History; Job Cuts and Outsourcing; Business or Company Management; Growth and Development Strategy; Management Analysis, Tools, and Techniques; Management Practices and Processes; Management Succession; Management Systems; Resource Allocation; Market Entry and Exit; Measurement and Metrics; Logistics; Business Processes; Organizational Change and Adaptation; Public Ownership; Problems and Challenges; Science; Genetics; Natural Environment; Wastes and Waste Processing; Science-Based Business; Opportunities; Strategy; Adaptation; Business Strategy; Competition; Competitive Strategy; Competitive Advantage; Consolidation; Corporate Strategy; Diversification; Expansion; Technology; Software; Technology Networks; Technology Platform; Value; Valuation; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry; United States; District of Columbia
Wells, John R., and Gabriel Ellsworth. "Danaher Corporation, 2007–2017." Harvard Business School Case 717-464, January 2017.