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- All HBS Web (437)
- Faculty Publications (225)
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- 13 Dec 2011
- First Look
First Look: Dec. 13
PublicationsAdding Bricks to Clicks: Predicting the Patterns of Cross-Channel Elasticities over Time Authors:Jill Avery, Thomas J. Steenburgh, John Deighton, and Mary Caravella Publication:Journal of Marketing (forthcoming) Abstract In... View Details
Keywords: Sean Silverthorne
- 2021
- Book
Why Startups Fail: A New Roadmap for Entrepreneurial Success
Why Startups Fail explores entrepreneurial failure, examining its predictable patterns, how to avoid them, and how to cope when failure does occur. Part I looks at three common failure patterns for early-stage startups, illustrating each with an anchor case... View Details
Eisenmann, Thomas R. Why Startups Fail: A New Roadmap for Entrepreneurial Success. New York: Currency, 2021.
- September 2006 (Revised October 2007)
- Module Note
Platform-Mediated Networks: Definitions and Core Concepts
Defines platform-mediated networks and introduces concepts central to their study. First, it defines networks and network effects; explains how network effects influence users' willingness-to-pay for network access; describes factors that determine the strength of... View Details
Keywords: Consumer Behavior; Network Effects; Digital Platforms; Information Technology; Information Infrastructure; Digital Platforms
Eisenmann, Thomas R. "Platform-Mediated Networks: Definitions and Core Concepts." Harvard Business School Module Note 807-049, September 2006. (Revised October 2007.)
- August 2019
- Case
The Allstate Corporation, 2019
By: John R. Wells and Benjamin Weinstock
In July 2019, Allstate, the United States’ number-three property and casualty (P/C) insurer, released its second-quarter earnings, which reported first-half revenues of $22.1 billion, up 11.4% year-over-year. Shareholders cheered the top-line growth, but P/C premiums... View Details
Keywords: Insurance Companies; Strategic Analysis; Strategic Change; Insurance; Strategy; Strategic Planning; Organizational Change and Adaptation; Competitive Strategy; Insurance Industry; North America
Wells, John R., and Benjamin Weinstock. "The Allstate Corporation, 2019." Harvard Business School Case 720-366, August 2019.
- December 2000
- Background Note
Online Retailers
By: Thomas R. Eisenmann and Alastair Brown
Describes online retailers, companies that use the Internet to sell physical goods. Defines online retailers and describes different ways to categorize them. Explores their economic model and value proposition for consumers in comparison with offline retailers. Next,... View Details
Eisenmann, Thomas R., and Alastair Brown. "Online Retailers." Harvard Business School Background Note 801-306, December 2000.
- June 2014
- Teaching Note
Intuit Inc.: Project AgriNova
By: Thomas Eisenmann
In late 2008, a team from Intuit's office in Bangalore, India, is evaluating an opportunity to launch a new venture that would use SMS to deliver crop price information to farmers in India. The case describes the structure of Indian agriculture and the problems... View Details
- December 2010 (Revised November 2014)
- Case
Steven Carpenter at Cake Financial
By: Thomas R. Eisenmann and Alison Berkley Wagonfeld
After investing $9 million of venture capital, Cake Financial had failed to reach critical mass. In early 2010 Cake's assets were sold and the company was dissolved. Founded in 2006, the San Francisco-based Internet company allowed users to monitor their investments... View Details
Keywords: Corporate Entrepreneurship; Business or Company Management; Business Model; Growth and Development Strategy; Business Strategy; Internet; Financial Services Industry; Web Services Industry
Eisenmann, Thomas R., and Alison Berkley Wagonfeld. "Steven Carpenter at Cake Financial." Harvard Business School Case 811-041, December 2010. (Revised November 2014.)
- January 2000 (Revised April 2000)
- Case
StarMedia: Launching a Latin American Revolution
By: Thomas R. Eisenmann and Jon K Rust
By the fall of 1999, StarMedia had sprinted to a sizable lead in the race to acquire Latin American Internet users. Its pan-regional, horizontal portal was the first to target Spanish- and Portuguese-language speakers on the Internet, registering 1.2 billion page views... View Details
Keywords: Private Ownership; History; Risk Management; Business Cycles; Corporate Entrepreneurship; Infrastructure; Media; Emerging Markets; Cross-Cultural and Cross-Border Issues; Web; Information Technology Industry; Web Services Industry
Eisenmann, Thomas R., and Jon K Rust. "StarMedia: Launching a Latin American Revolution." Harvard Business School Case 800-166, January 2000. (Revised April 2000.)
- November 2017
- Case
Poppy: A Modern Village for Childcare
By: Thomas Eisenmann and Jeff Huizinga
In 2017, management at Poppy, which matched families that required occasional childcare with thoroughly vetted caregivers, was formulating plans for the Seattle-based seed-stage startup’s next phase of expansion. One option was to grow using the same business model... View Details
Keywords: Entrepreneurship; Market Design; Multi-Sided Platforms; Marketplace Matching; Expansion; United States
Eisenmann, Thomas, and Jeff Huizinga. "Poppy: A Modern Village for Childcare." Harvard Business School Case 818-075, November 2017.
- December 2011
- Article
Platform Envelopment
By: Thomas R. 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
Keywords: Digital Platforms; Business and Stakeholder Relations; Economic Systems; Development Economics; Business or Company Management; Business Strategy; Network Effects; Information Technology Industry; Technology Industry
Eisenmann, Thomas R., Geoffrey Parker, and Marshall Van Alstyne. "Platform Envelopment." Strategic Management Journal 32, no. 12 (December 2011): 1270–1285.
- August 2014
- Teaching Plan
The Huffington Post
In February 2010, management of the Huffington Post, a fast-growing but not-yet-profitable Internet newspaper that aggregates blog posts from unpaid contributors and excerpts of stories originally published by other news sites, faces a number of decisions about its... View Details
Keywords: Internet and the Web; Newspapers; Entrepreneurship; Growth and Development Strategy; Journalism and News Industry
Eisenmann, Thomas R. "The Huffington Post." Harvard Business School Teaching Plan 815-052, August 2014.
- March 2020
- Case
Aereo
By: Thomas R. Eisenmann and Jacey Taft
Aereo aimed to disrupt television program distribution by providing consumers access to local broadcast TV programming using offsite antennas, cloud-based DVRs, and an Internet connection. With Aereo, consumers could “cut the cord” and avoid the high cost of a cable TV... View Details
- August 2012 (Revised November 2014)
- Case
Intuit Inc.: Project AgriNova
By: Thomas Eisenmann and Tanya Bijlani
In late 2008, a team from Intuit's office in Bangalore, India, is evaluating an opportunity to launch a new venture that would use SMS to deliver crop price information to farmers in India. The case describes the structure of Indian agriculture and the problems... View Details
Keywords: Corporate Venturing; Entrepreneurship; Research; Business Ventures; Agriculture and Agribusiness Industry; Information Technology Industry; Bangalore
Eisenmann, Thomas, and Tanya Bijlani. "Intuit Inc.: Project AgriNova." Harvard Business School Case 813-062, August 2012. (Revised November 2014.)
- January 1977
- Case
MRC, Inc. (Consolidated)
By: Thomas R. Piper
A large diversified company must develop a strategy for a division whose performance has deteriorated due to its aging product. Alternatives range from liquidation to a major investment in a new product. The formal capital budgeting system is compared with the informal... View Details
Piper, Thomas R. "MRC, Inc. (Consolidated)." Harvard Business School Case 277-123, January 1977.
- September 2014 (Revised June 2017)
- Case
Google Inc. in 2014
By: Benjamin Edelman and Thomas R. Eisenmann
Describes Google's history, business model, governance structure, corporate culture, and processes for managing innovation. Reviews Google's recent strategic initiatives and the threats they pose to selected competitors. Asks what Google should do next. View Details
Keywords: Search Engines; Google; Online Advertising; Internet and the Web; Network Effects; Business Model; Competition; Digital Marketing; Information Technology Industry; Advertising Industry
Edelman, Benjamin, and Thomas R. Eisenmann. "Google Inc. in 2014." Harvard Business School Case 915-004, September 2014. (Revised June 2017.)
- April 1975 (Revised December 1991)
- Case
Consolidated Edison Co. (Abridged)
By: Thomas R. Piper
Faced with large external financing needs and a low stock price, Con Ed management must decide whether to pay a cash dividend in April 1974. Based on Consolidated Edison by G.C. Lodge. View Details
Piper, Thomas R. "Consolidated Edison Co. (Abridged)." Harvard Business School Case 275-116, April 1975. (Revised December 1991.)
- January 2013 (Revised March 2017)
- Case
CloudFlare, Inc.: Running Hot?
By: Thomas R. Eisenmann and Alex Godden
In July 2012, the cofounders of CloudFlare, a Silicon Valley startup that protects websites and accelerates their traffic, are considering the implications of five employees' resignations over the prior three months. Was this natural attrition for a high-tech venture... View Details
Keywords: Management Practices and Processes; Employee Relationship Management; Organizational Structure; Organizational Culture; Organizational Change and Adaptation; Growth Management; Internet and the Web; Entrepreneurship; Resignation and Termination; Business Startups; Information Technology Industry; Web Services Industry; California
Eisenmann, Thomas R., and Alex Godden. "CloudFlare, Inc.: Running Hot?" Harvard Business School Case 813-145, January 2013. (Revised March 2017.)
- January 2001
- Background Note
Online Brokers
By: Thomas R. Eisenmann and Alastair Brown
Describes online brokers, companies that use the Internet to help clients identify prospective trading partners and sometimes help their clients complete transactions. First, summarizes the various ways that online brokers create value for their clients. Then analyzes... View Details
Eisenmann, Thomas R., and Alastair Brown. "Online Brokers." Harvard Business School Background Note 801-307, January 2001.
- February 2022
- Case
Agora (A)
By: Lindsay N. Hyde, Thomas R. Eisenmann and Tom Quinn
Agora was a civic technology (civic tech) startup founded by Elsa Sze, who wanted to enhance the connection between political officials and their constituents by facilitating virtual “town halls,” making underrepresented voices heard and benefiting elected and... View Details
Keywords: Civic Technology; Government Administration; Conferences; Business Startups; Business Strategy
Hyde, Lindsay N., Thomas R. Eisenmann, and Tom Quinn. "Agora (A)." Harvard Business School Case 822-022, February 2022.
- January 1998 (Revised March 1998)
- Case
Viacom, Inc.: Carpe Diem (Condensed)
By: Joseph L. Bower and Thomas R. Eisenmann
Viacom has built a powerful position in the global entertainment industry through skillful and bold acquisitions. Now its expansion is challenged by the moves of Rupert Murdoch's News Corp. Different businesses within Viacom have contradictory positions on how to deal... View Details
Keywords: Acquisition; Cost vs Benefits; Decisions; Entertainment; Competition; Corporate Strategy; Expansion; Entertainment and Recreation Industry
Bower, Joseph L., and Thomas R. Eisenmann. "Viacom, Inc.: Carpe Diem (Condensed)." Harvard Business School Case 398-086, January 1998. (Revised March 1998.)