Publications

October 2013 (Revised July 2024)
Teaching Note

Amazon launched its website in July 1995 to sell books online and by 2020 it has grown to become a digital giant with over $280 billion in annual sales. A large part of its growth came from expanding into a variety of businesses that some see as unrelated. Has it... View Details

Keywords: Internet and the Web; Marketing Strategy; Competitive Advantage; Business Model; Competitive Strategy; Growth and Development Strategy; Retail Industry

Article

Why Do Intermediaries Divert Search?

By: Andrei Hagiu and Bruno Jullien

We analyze the incentives to divert search for an information intermediary who enables buyers (consumers) to search affiliated sellers (stores). We identify two original motives for diverting search (i.e., inducing consumers to search more than they would like): 1)... View Details

Keywords: Market Intermediation; Search; Two-Sided Markets; Platform Design; Demand and Consumers; Motivation and Incentives; Internet and the Web; Digital Platforms; Distribution Channels; Business Strategy; Retail Industry

25 Aug 2022
News

Labs Enable Large-scale Research

LAB The rapid advancement of the crypto sector has sometimes been compared to the early days of the internet. As the internet sprints toward a Web3 future (Web 3.0, the next iteration of the World Wide Web) that will enable users to... View Details

2021
Working Paper

The Value of Descriptive Analytics: Evidence from Online Retailers

By: Ron Berman and Ayelet Israeli

Does the adoption of descriptive analytics impact online retailer performance, and if so, how? We use the synthetic difference-in-differences method to analyze the staggered adoption of a retail analytics dashboard by more than 1,500 e-commerce websites, and we find an... View Details

Keywords: Descriptive Analytics; Big Data; Synthetic Control; E-commerce; Online Retail; Difference-in-differences; Martech; Internet and the Web; Analytics and Data Science; Performance; Retail Industry

SSRN

Read Now

March 2004 (Revised September 2005)
Case

RealNetworks Rhapsody

By: Thomas R. Eisenmann and Steven Carpenter

Examines RealNetwork's (Real's) strategy for the rapidly emerging online music market. In contrast to rivals who sell individual copies of songs, Real offers online music on a subscription basis. For a $10 monthly fee, subscribers to Real's Rhapsody service have... View Details

Keywords: Internet and the Web; Competitive Advantage; Distribution Channels; Music Entertainment; Ownership; Service Industry; Service Industry; Service Industry

Educators

March 2008 (Revised March 2013)
Teaching Note

MySpace (TN)

By: Mikolaj Jan Piskorski

Teaching Note for 708499. View Details

Keywords: Internet and the Web; Competitive Advantage; Social and Collaborative Networks; Decisions; Growth and Development; Digital Platforms; Web Services Industry; United States

24 Sep 2001
Research & Ideas

How To Be an Angel Investor

the big Internet wins of the late 1990s, you may not know a thing about early-stage investing. By the same token, if you had 10 failures in multiple industries, you might not know anything either. But you will if you keep paying... View Details

Keywords: by David Amis & Howard Stevenson

July 1997
Case

Ford Motor Company: Maximizing the Business Value of Web Technologies

One of the largest companies in the world decides to aggressively deploy Web technology and must manage and support the new technology. A discussion of infrastructure renewal, application development, extranets, and content management is included. View Details

Keywords: Organizational Change and Adaptation; Value Creation; Information Technology; Infrastructure; Internet and the Web; Manufacturing Industry; Manufacturing Industry

26 Jul 2016
First Look

July 26, 2016

virtually every county and industry in the United States. We study the impact of this reform on county-sector employment growth over the subsequent three years. Despite firms being paid just 15 days sooner, we find payroll increased 10... View Details

Keywords: Sean Silverthorne

November 2013
Teaching Note

Barnes & Noble: Managing the E-Book Revolution

By: Alan MacCormack, Brian Kimball Dunn and Chris F. Kemerer

In 2012, Barnes & Noble found itself in a difficult position. While the company had weathered the advent of online retailing relatively well, the arrival of electronic books (e-books) threatened the company's viability. Primary competitor Borders had already fallen by... View Details

Keywords: Technological Innovation; Internet and the Web; Adaptation; Books; Retail Industry

January 2011
Teaching Note

Online Pet Supply Retailing (TN)

By: Tom Nicholas

Teaching Note for 809-117. View Details

Keywords: Economic Growth; Internet and the Web; Business Startups; Failure; Information Technology; Market Entry and Exit; Decisions; Retail Industry; United States

September 2014
Case

Google Inc. in 2014 (Abridged)

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 Yahoo, Microsoft, and others. Asks what Google should do next. View Details

Keywords: Search Engines; Google; Online Advertising; Internet and the Web; Network Effects; Business Model; Competition; Information Technology Industry; Information Technology Industry

Educators

01 Feb 2000
News

Executives Convene to Discuss Consumer-Driven Health Care

available to their workers. The conference's agenda alternated between small breakout sessions that brought together participants from different industry areas and large group discussions where all attendees could compare notes. The... View Details

January 2017
Supplement

Hello Alfred: Come Home Happy — Operating the Business Model Exercise

By: Joseph B. Fuller and Christopher Payton

On a mission to "automate the on-demand economy," Harvard Business School classmates Marcela Sapone and Jessica Beck launched Hello Alfred in 2013 to provide subscribers with an "Alfred" to complete various chores for a monthly fee. In early 2016, the company has built... View Details

Keywords: Growth and Development Strategy; Internet and the Web; Business Startups; Service Operations; Service Industry; New York (city, NY); Boston

25 Mar 2001
Research & Ideas

Who Wants to Be an Entrepreneur? [Part II]

of enthusiasm for the Internet was just cresting. Rhyne's old-economy idea was the only nontechnology concept to make the semifinals. Her teammates moved on to other things, but she decided to try to build a business. And then began her... View Details

Keywords: by John S. Rosenberg

March 2020 (Revised April 2020)
Case

CarTrade

By: Rajiv Lal and Shreya Ramachandran

Vinay Sanghi, the founder and CEO of CarTrade, had been trying different business strategies to keep the company, which he founded in 2010 as an online marketplace for used and new cars, profitable and on track for growth. In a crowded and disorganized dealer... View Details

Keywords: Online Marketplace; Automobiles; Customer Base; Internet and the Web; Growth and Development Strategy; Business Model; Financing and Loans; E-commerce; Digital Platforms; Digital Marketing; Auto Industry; Auto Industry; India; Mumbai

Educators

April 2000 (Revised June 2000)
Case

E-Loan: The CarFinance.com Acquisition

E-Loan is an online mortgage lender that acquired an auto-lending arm in August of 1999. This case examines E-Loan's purchase of CarFinance.com and highlights E-Loan's strategy-setting process. In addition, the case explores business development as a strategic process... View Details

Keywords: Strategic Planning; Internet and the Web; Change Management; Growth and Development Strategy; Financial Services Industry