Publications

October 2000 (Revised April 2001)
Case

Cost of Capital at Ameritrade

By: Mark L. Mitchell and Erik Stafford

Ameritrade Holding Corp. is planning large marketing and technology investments to improve the company's competitive position in deep-discount brokerage by taking advantage of emerging economies of scale. In order to evaluate whether the strategy would generate... View Details

Keywords: Developing Countries and Economies; Asset Pricing; Cash Flow; Cost of Capital; Investment; Marketing; Mathematical Methods; Competition; Information Technology; Internet and the Web; Financial Services Industry

October 2013 (Revised July 2024)
Teaching Note

Amazon in 2024

By: Sunil Gupta

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

December 2010 (Revised January 2012)
Case

Todovino: Can Your Rival be Your Friend?

Todovino sells Spanish wines through wine clubs and web sites. Founder-CEO Gonzalo Verdera has partnered with many companies to create cobranded wine clubs, but now he is pondering a joint venture with one of his rivals, a brick-and-mortar wine chain, where Todovino... View Details

Keywords: Joint Ventures; Growth and Development Strategy; Agreements and Arrangements; Partners and Partnerships; Competition; Cooperation; Online Technology; Food and Beverage Industry; Retail Industry

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

Keywords: Web; Technology; Networks; Information Technology Industry

September 2006 (Revised January 2007)
Background Note

Where to Get Your News and Information: The Digital Disruption

By: Stephen P. Bradley and Nancy Bartlett

What is the response by traditional news and information deliverers (newspapers and television networks) to declining audiences as media consumption moves to the digital medium? Provides a view of the news industry in mid-2006 and discusses the impact of an... View Details

Keywords: News; Media; Emerging Markets; Internet and the Web; Disruption; Perspective; Advertising; Journalism and News Industry

Find at Harvard

September 1999 (Revised June 2001)
Case

eBay, Inc.

By: Stephen P. Bradley and Kelley Porter

eBay was the world's largest and most popular person-to-person trading community on the Internet. In early 1999, the company was doing very well and seemed to have solved many of its early problems. However, on March 30, 1999, Amazon.com announced that it was entering... View Details

Keywords: Technological Innovation; Growth and Development Strategy; Marketing Strategy; Planning; Competition; Competitive Strategy; Competitive Advantage; Retail Industry; Web Services Industry

11 Jun 2014
News

Messaging Secrets From eHarmony And OKCupid Databanks

28 Jan 2014
News

Harvard Study Suggests Racial Bias In Airbnb Rentals

03 Jan 2022
News

Pushing Social Media Platforms to Self-Regulate

05 Apr 2021
News

Defining a Post-Pandemic Channel Strategy

08 Jan 2020
News

How Corporate Cultures Differ Around the World

14 Nov 2016
News

'The Content Trap' and the HBX Story

04 Apr 2012
News

Target and the Threat of Free Riders

June 2019
Case

Airbnb, Etsy, Uber: Expanding from One to Many Millions of Customers

By: Thales S. Teixeira

By 2019, two-sided online platforms (or marketplaces) were 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 Marketing; Customer Acquisition; Two-Sided Platforms; Growth Management; Marketing Strategy; Customers; Acquisition; Organizational Change and Adaptation

April 2021
Case

Etsy: Crafting a Turnaround to Save the Business and Its Soul

By: Ranjay Gulati, Luciana Silvestri and Monte Burke

Etsy, the online seller of handmade goods, was founded in 2005 on an almost utopian ideal—a responsible, caring company that offered individual crafters a place to sell their wares, a wholesome alternative to companies that sold mass-manufactured products. The company... View Details

Keywords: Turnaround; Organizational Culture; Financial Condition; Organizational Change and Adaptation; Mission and Purpose; Transformation; Leadership