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Show Results For
- All HBS Web
(1,741)
- People (8)
- News (256)
- Research (1,029)
- Events (10)
- Multimedia (2)
- Faculty Publications (436)
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- 2003
- Working Paper
Dynamic Mixed Duopoly: A Model Motivated by Linux vs. Windows
By: Ramon Casadesus-Masanell and Pankaj Ghemawat
This paper analyzes a dynamic mixed duopoly in which a profit-maximizing competitor interacts with a competitor that prices at zero (or marginal cost), with the cumulation of output affecting their relative positions over time. The modeling effort is motivated by... View Details
Keywords: Business Model; Competition; Open Source Distribution; Balance and Stability; Applications and Software; Network Effects; Duopoly and Oligopoly
Casadesus-Masanell, Ramon, and Pankaj Ghemawat. "Dynamic Mixed Duopoly: A Model Motivated by Linux vs. Windows." Harvard Business School Working Paper, No. 04-012, August 2003.
- September 2018
- Article
Religious Shoppers Spend Less Money
By: Didem Kurt, J. Jeffrey Inman and Francesca Gino
Although religion is a central aspect of life for many people across the globe, there is scant research on how religion affects people’s non-religious routines. In the present research, we identify a frequent consumption activity that is influenced by religiosity:... View Details
Kurt, Didem, J. Jeffrey Inman, and Francesca Gino. "Religious Shoppers Spend Less Money." Journal of Experimental Social Psychology 78 (September 2018): 116–124.
- 2007
- Working Paper
Platform Envelopment
By: Thomas Eisenmann, Geoffrey Parker and Marshall Van Alstyne
Due to network effects and switching costs in platform markets, entrants generally must offer revolutionary functionality. We explore a second entry path that does not rely upon Schumpeterian innovation: platform envelopment. Through envelopment, a provider in one... View Details
Eisenmann, Thomas, Geoffrey Parker, and Marshall Van Alstyne. "Platform Envelopment." Harvard Business School Working Paper, No. 07-104, June 2007. (Revised September 2008, October 2009, July 2010.)
- June 2007 (Revised April 2010)
- Case
Comcast Corporation
By: Anita Elberse and Jason Schreiber
In October 2006, Comcast executives had entered negotiations with broadcast networks to broaden the selection of free network content distributed via its video-on-demand (VOD) service. The major broadcast networks, however, were unsure of the effect it would have on... View Details
Keywords: Marketing Strategy; Product Launch; Consumer Behavior; Competitive Strategy; Technology Adoption; Media and Broadcasting Industry; Motion Pictures and Video Industry
Elberse, Anita, and Jason Schreiber. "Comcast Corporation." Harvard Business School Case 507-080, June 2007. (Revised April 2010.)
- May 2016 (Revised January 2018)
- Case
Airbnb, Etsy, Uber: Acquiring the First Thousand Customers
By: Thales S. Teixeira and Morgan Brown
By 2016, two-sided online platforms (or marketplaces) were pervasive among the highest growing internet startups around. These marketplaces sought to match suppliers of assets for rent, physical products or services with customers demanding them. Among the most notable... View Details
Keywords: Airbnb; Etsy; Uber; Growth Hacking; Two-sided Market; Internet and the Web; Marketing Strategy; Digital Platforms; Digital Marketing; Business Startups; Transportation Industry; Accommodations Industry
Teixeira, Thales S., and Morgan Brown. "Airbnb, Etsy, Uber: Acquiring the First Thousand Customers." Harvard Business School Case 516-094, May 2016. (Revised January 2018.)
- 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
- July 2024
- Case
Rockefeller Philanthropy Advisors: Bringing Systematic Investment to Philanthropy
By: Lauren Cohen, Hao Gao, Alexander Bischoff and Sophia Pan
Melissa Berman, CEO of Rockefeller Philanthropy Advisors (RPA), evaluated her client’s philanthropy project and its mediocre performance. RPA was a segment of the Rockefeller Family Office’s Philanthropy Department, becoming an independent charity in 2002. Consistently... View Details
Keywords: Philanthropy; Philanthropic Sector; Performance Evaluations; Social Network; Collaboration; Foundation; Due Diligence; Humanitarianism; Humanitarian Assistance; Grants; Expertise; HNW Products And Services; Donations; Impact; Advisor; Advice; Consulting; Funding; Consulting Services; Family Business; Cost vs Benefits; Developing Countries and Economies; Private Sector; Spending; Mission and Purpose; Philanthropy and Charitable Giving; Performance Evaluation; Nonprofit Organizations; Reputation; Social and Collaborative Networks; Social Issues; Wealth and Poverty; Consulting Industry; New York (city, NY); New York (state, US); United States
- February 1998
- Case
AT&T WorldNet (A)
The issue of how to price access to the Internet is addressed. To provide a basis for discussion of the effects of pricing that is not sensitive to volume, network externalities, and the strategic issues surrounding price wars in a short course on microeconomics View Details
Austin, Robert D., and Thomas Rodd. "AT&T WorldNet (A)." Harvard Business School Case 198-021, February 1998.
- April 2022
- Supplement
Mastercard Labs (B)
When Ajaypal (Ajay) Banga became the CEO of Mastercard in 2010, digital technologies were on the rise, and innovation needed to become a strategic imperative at the company. Banga tasked Garry Lyons, who had joined Mastercard through the 2009 acquisition of Orbiscom,... View Details
Keywords: Organizational Behavior; Culture; Transformation; Organizational Culture; Culture Change; Organizational Adaptation; Organizational Effectiveness; Alignment; Leadership; Leadership Development; Innovation; Innovation Ecosystems; Diversity; Collaboration; Co-creation; Learning Organizations; Empowerment; Ecosystem; Agility; Prototype; Experiment; Partnerships; Operating Model; Risk Management; Digital Transformation; Metrics; Payments; Financial Industry; Financial Inclusion; Ambidexterity; Corporate Innovation; Innovation Lab; Accelerator; Start-up; Fintech
Hill, Linda A., Sunil Gupta, Emily Tedards, and Julia Kelley. "Mastercard Labs (B)." Harvard Business School Supplement 422-081, April 2022.
- 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... View Details
Keywords: by Scott Van Voorhis
- 15 Sep 2022
- Research & Ideas
Looking For a Job? Some LinkedIn Connections Matter More Than Others
innovative, selection of candidates, he says. “People are realizing how important it is to have diverse teams, and by having a diverse digital network, you will be more able to find higher quality candidates,” Bojinov says. You Might Also Like: Assessing the Strength... View Details
Keywords: by Michael Blanding
- Article
Small Worlds and Regional Innovation
Small-world networks have attracted much theoretical attention and are widely thought to enhance creativity. Yet empirical studies of their evolution and evidence of their benefits remain scarce. We develop and exploit a novel database on patent coauthorship to... View Details
Keywords: Geographic Location; Collaborative Innovation and Invention; Patents; Performance Productivity; Creativity; Social and Collaborative Networks
Fleming, Lee, Charles King III, and Adam Juda. "Small Worlds and Regional Innovation." Organization Science 18, no. 6 (November–December 2007).
- April 2021 (Revised March 2024)
- Case
Social Media War 2021: Snap vs. Facebook vs. TikTok
By: David B. Yoffie and Daniel Fisher
This case explores the competitive war between Snap, Facebook, and TikTok in 2021. The strategic focus is on Snapchat: how should it respond to the emergence of TikTok, and how should it compete with the dominant competitor in its space—Facebook. The case examines... View Details
Keywords: Strategy Development; Competitor Analysis; Strategy; Network Effects; Competitive Strategy; Decision Choices and Conditions; Social Media
Yoffie, David B., and Daniel Fisher. "Social Media War 2021: Snap vs. Facebook vs. TikTok." Harvard Business School Case 721-443, April 2021. (Revised March 2024.)
- 2018
- Working Paper
OTC Intermediaries
By: Andrea L. Eisfeldt, Bernard Herskovic, Sriram Rajan and Emil Siriwardane
Over-the-counter (OTC) markets for financial assets are dominated by a relatively small number of core intermediaries and a large number of peripheral customers. In this paper, we develop a model of trade in a core-periphery network and estimate its key structural... View Details
Keywords: OTC Markets; Intermediaries; Dealers; Credit Default Swaps; Risk Sharing; Networks; Price; Risk and Uncertainty
Eisfeldt, Andrea L., Bernard Herskovic, Sriram Rajan, and Emil Siriwardane. "OTC Intermediaries." Working Paper, August 2018.
- January 2009
- Article
Bank Debt and Corporate Governance
By: Victoria Ivashina, Vinay Nair, Anthony Saunders, Nadia Massoud and Roger Stover
In this paper, we investigate the disciplining role of banks and bank debt in the market for corporate control. We find that relationship bank lending intensity and bank client network have positive effects on the probability of a borrowing firm becoming a target. This... View Details
Keywords: Corporate Governance; Borrowing and Debt; Banks and Banking; Business and Stakeholder Relations; Governance Controls; Managerial Roles
Ivashina, Victoria, Vinay Nair, Anthony Saunders, Nadia Massoud, and Roger Stover. "Bank Debt and Corporate Governance." Review of Financial Studies 22, no. 1 (January 2009): 41–77.
- 11 Jun 2008
- Working Paper Summaries
Gender in Job Negotiations: A Two-Level Game
- August 2020 (Revised June 2021)
- Case
Just Arrived: Integrating Refugees in Sweden
By: Brian Trelstad, Emilie Billaud and Mette Fuglsang Hjortshoej
Just Arrived is an online platform that matches newly-arrived immigrants in Sweden with employment opportunities. As one of several for-profit and non-profit start-ups in Europe that is looking to address the refugee crisis, the case enables a comparative analysis of... View Details
Keywords: Immigration; Refugees; Employment; Integration; Business Model; Social Entrepreneurship; Growth and Development Strategy; Employment Industry; Sweden; Italy; Germany
Trelstad, Brian, Emilie Billaud, and Mette Fuglsang Hjortshoej. "Just Arrived: Integrating Refugees in Sweden." Harvard Business School Case 321-040, August 2020. (Revised June 2021.)
- June 2016 (Revised January 2018)
- Case
Airbnb, Etsy, Uber: Growing from One Thousand to One Million Customers
By: Thales S. Teixeira and Morgan Brown
By 2016, two-sided online platforms (or marketplaces) were pervasive among the highest growing internet startups around. These marketplaces sought to match suppliers of assets for rent, physical products or services with customers demanding them. Among the most notable... View Details
Keywords: Airbnb; Etsy; Uber; Growth Hacking; Two Sided Markets; Digital Platforms; Marketing; Digital Marketing; Growth Management; Service Industry
Teixeira, Thales S., and Morgan Brown. "Airbnb, Etsy, Uber: Growing from One Thousand to One Million Customers." Harvard Business School Case 516-108, June 2016. (Revised January 2018.)
- 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.)
- May 2013
- Case
Yammer (A)
By: Mikolaj J. Piskorski, Kerry Herman and Aaron Smith
In Spring 2012, Yammer was on track to become a highly successful standalone company. Yammer was a leading Enterprise Social Network (ESN), providing companies a private social network in which employees could collaborate securely and efficiently. However, later that... View Details
Keywords: Information Infrastructure; Opportunities; Applications and Software; Organizational Culture; Problems and Challenges; Management Teams; Integration; Decision Choices and Conditions; Social and Collaborative Networks; Acquisition; Information Technology Industry
Piskorski, Mikolaj J., Kerry Herman, and Aaron Smith. "Yammer (A)." Harvard Business School Case 713-407, May 2013.