Publications

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Ta-Wei (David) Huang is a PhD candidate in Quantitative Marketing at Harvard Business School. His research integrates causal inference and machine learning to address methodological challenges and unintended consequences in targeting, personalization, and online... View Details

August 2013 (Revised July 2024)
Case

Amazon in 2024

By: Sunil Gupta and Margaret L. Rodriguez

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: Platforms; Complements; Showrooming; Ecosystem; Growth Strategy; Competitive Advantage; Network Effects; Internet and the Web; Business Model; Competitive Strategy; Growth and Development Strategy; Digital Platforms; Retail Industry; Publishing Industry

January 2011 (Revised October 2014)
Case

Dropbox: 'It Just Works'

By: Thomas R. Eisenmann, Michael Pao and Lauren Barley

Dropbox is a venture-backed Silicon Valley startup, founded in 2006, that provides online storage and backup services to millions of customers using a "freemium" (free + premium offers) business model. The case recounts Dropbox's history from conception through... View Details

Keywords: Business Model; Growth and Development Strategy; Management Practices and Processes; Distribution; Product Design; Product Development; Internet; Service Industry; California

September 2011 (Revised March 2014)
Case

Airbnb

By: Joseph B. Lassiter III and Evan W. Richardson

Brian Chesky, Joe Gebbia, and Nathan Blecharczyk, the three founders of Airbnb, an online private accommodation rental market, stared at each other across the kitchen table in their San Francisco apartment. It was March of 2009. A single sheet of paper sat on the table... View Details

Keywords: Entrepreneurship; Housing; Information Publishing; Private Ownership; Online Technology; Information Industry; San Francisco

February 2010 (Revised October 2010)
Case

YouTube: Time to Charge Users?

By: Anita Elberse and Sunil Gupta

In January 2010, YouTube, the world's largest online video aggregator, was still seeking to become profitable. Was the time right for Google, YouTube's parent company, to charge users seeking to upload content, as some analysts had suggested—and if so, who should be... View Details

Keywords: Digital Marketing; Business Model; Cost; Profit; Revenue; Consumer Behavior; Internet and the Web; Motion Pictures and Video Industry

January 2017
Case

Flatiron School

By: Thomas Eisenmann and Halah AlQahtani

In late 2016, the founders of Flatiron School, a startup offering 12-week coding bootcamps, are formulating their growth strategy. Their new online-only program has matched the excellent job placement results for their in-person bootcamps. Should Flatiron shift... View Details

Keywords: Scaling Start-ups; Growth Strategy; Entrepreneurship; Distribution Channels; Growth and Development Strategy; Internet and the Web; Business Startups; Diversification; Expansion; Education Industry; United States

24 Mar 2021
News

Inflation Is Harder to Measure After a Year of Pandemic Spending

Oct 03 2018
Tout

HBS Interactive Map

Oct 03 2018
Tout

Harvard University Interactive Map

February 2011 (Revised December 2012)
Case

Porsche: The Cayenne Launch

By: John Deighton, Jill Avery and Jeffrey Fear

Can an online discussion forum supply insight into the evolution of brand meaning? In 2003 Porsche launched a sport utility vehicle, dividing Porsche purists from newcomers to the brand. Vocal members of online and offline Porsche communities ridiculed the Cayenne SUV... View Details

Keywords: Knowledge Sharing; Knowledge Use and Leverage; Risk Management; Brands and Branding; Product Launch; Product Positioning; Social and Collaborative Networks; Auto Industry

August 2013 (Revised September 2015)
Case

Coursera

By: Ramon Casadesus-Masanell and Hyunjin Kim

By providing free and open-access online courses at a large scale, Massive Open Online Course (MOOC) platforms seek to innovate the business models of the traditional higher education industry. In a little over a year, Coursera had grown at a rapid rate to emerge as a... View Details

Keywords: Business Models; Strategy; Competition; Business Model; Internet and the Web; Higher Education; Competitive Advantage; Education Industry

February 2020 (Revised April 2021)
Case

StockX: The Stock Market of Things

By: Chiara Farronato, John J. Horton, Annelena Lobb and Julia Kelley

Founded in 2015 by Dan Gilbert, Josh Luber, and Greg Schwartz, StockX was an online platform where users could buy and sell unworn luxury and limited-edition sneakers. Sneaker resale prices often fluctuated over time based on supply and demand, creating a robust... View Details

Jeff Fossett is a doctoral student in the Technology and Operations Management Unit at Harvard Business School. He is interested in economic and policy questions related to technology platforms and online marketplaces. Previously, Jeff was a member of the Data Science... View Details

Keywords: information technology industry

26 Mar 2020
News

Coronavirus Is Widening the Corporate Digital Divide

February 2000 (Revised April 2001)
Case

CNET 2000

By: Thomas R. Eisenmann and Pauline M Fischer

CNET's managers explain the strategic analysis that led to their decision to increase their annual marketing budget from $1 million to $100 million. CNET is an online information intermediary that helps consumers make purchase decisions about PC hardware and software,... View Details

Keywords: Entrepreneurship; Corporate Strategy; Budgets and Budgeting; Financial Strategy; Decisions; Growth and Development; Customer Focus and Relationships; Business Divisions; Marketing Strategy; Distribution Channels; Consumer Behavior; Online Technology; Information Technology Industry