Publications

August 2015
Case

Yabbly (A)

By: Shikhar Ghosh and Christopher Payton

In November 2013, with less than 10 months of cash on hand, Tom Leung, the founder and CEO of Yabbly, must decide where to focus his resources. His startup, a question-and-answer application for shopping decisions, had benefited from a strong showing at the SXSW... View Details

Keywords: Startup; Mobile; Online Product Reviews; Consumer Products; Business Model; Business Plan; Business Startups; Entrepreneurship; Innovation Strategy; Mobile and Wireless Technology; Internet and the Web; North America; United States; Washington (state, US); Seattle

17 Oct 2007
Research & Ideas

Why Global Brands Work

Nissan, and Honda sold standard products under a single brand umbrella. For decades, Ford adapted its manufacturing platforms, features, and model names from one country to... View Details

Keywords: by John A. Quelch; Auto

02 Aug 2024
HBS Case

How a Mission to Cut Food Waste Launched a Multimillion-Dollar Venture

On a hectic Friday in October 2016, Josh Domingues wondered if he had made a mistake quitting the security of a well-paying job managing contracts for professional hockey players to start a new venture selling nearly expired groceries at discount prices. After all, a... View Details

Keywords: by Lane Lambert; Technology; Information Technology

01 Dec 2020
Blog Post

Hiring a Career Switcher: The Value of the MS/MBA

techno-economic analysis which combined process modeling, engineering design, and economic valuation. Constructing the financial component of this model required a deep... View Details

Keywords: All Industries

28 Sep 2010
First Look

First Look: September 28, 2010

the paper: http://www.hbs.edu/research/pdf/07-104.pdf Competition for Scarce Resources Authors:Péter Esö, Volker Nocke, and Lucy White Publication:The RAND Journal of Economics 41, no. 3 (fall 2010) Abstract We View Details

Keywords: Sean Silverthorne

March 2010 (Revised April 2013)
Case

Equitas Microfinance: The Fastest-Growing MFI on the Planet

By: V.G. Narayanan and V. Kasturi Rangan

Founded as a for-profit microfinance company, Equitas had acquired nearly a million clients in the short two years since it was founded. The founder, Vasu, and his management team wished to accelerate the already impressive spurt to three million clients in the next... View Details

Keywords: Business Model; For-Profit Firms; Microfinance; Growth and Development Strategy; Corporate Social Responsibility and Impact; Social Enterprise; Financial Services Industry; India

January 2025 (Revised April 2025)
Case

Duolingo: On a 'Streak'

By: Jeffrey F. Rayport, Nicole Tempest Keller and Nicole Luo

In December 2024, Severin Hacker, Co-Founder and Chief Technology Officer of Duolingo, reflected on the remarkable evolution of the language-learning app he helped launch in 2011. As the #1 most downloaded education app in the world, Duolingo had over 100 million... View Details

Keywords: Learning; AI and Machine Learning; Growth and Development Strategy; Motivation and Incentives; Diversification; Business Model; Market Entry and Exit; Technology Industry; Education Industry; United States

December 2024
Supplement

Norse Atlantic Airways

By: Willy C. Shih

Charles Duncan discusses the jobs that customers hire Norse Atlantic Airways to do, and the challenges associated with its low-cost long-haul business model. View Details

Keywords: Air Transportation; Business Model; Air Transportation Industry; Europe; United States

July 2006 (Revised March 2010)
Case

Symantec vs. McAfee: Competing in the Consumer Anti-virus Industry

By: Ramon Casadesus-Masanell and Jordan Mitchell

Symantec and McAfee hold 53.6% and 18.8% respectively, of the anti-virus software market as of 2006. While the market is concentrated with five firms controlling over 90%, Microsoft is on the eve of releasing a consumer security subscription packed called OneCare Live.... View Details

Keywords: Business Model; Market Entry and Exit; Competitive Strategy; Software; Information Technology Industry

Find at Harvard

08 Nov 2021
Blog Post

Building an Internship Program at Your Startup: An Interview with Facily’s Diego Dzodan (MBA 1999)

social e-commerce operated there in lower income areas. During that trip, he identified an opportunity to bring a similar model to Latin America and the entrepreneurship seed was planted yet again. It was... View Details

Keywords: Entrepreneurship; Consumer Products / Retail

Winter 2021
Article

How Would-Be Category Kings Become Commoners

By: Rory McDonald and Keith Krach

Category creation is the holy grail in business, but more often than not, the very companies that establish lucrative new markets don’t end up being the category kings. Why? Many executives undermine their own ventures’ standing by misinterpreting and misfiring on... View Details

Keywords: New Markets; Innovation and Invention; Innovation Strategy; Business Model

Find at Harvard

Read Now

March 2011 (Revised August 2014)
Background Note

Social Media in Health Care

By: Regina E. Herzlinger, Selin Gunal Tyler and Charles C. Huang

This note reviews the social media firms in health care that help providers and consumers to interact and their nascent business models. View Details

Keywords: Business Model; Health Care and Treatment; Digital Platforms; Social and Collaborative Networks; Health Industry

13 Sep 2016
First Look

September 13, 2016

enjoyment. Publisher's link: https://www.hbs.edu/faculty/Pages/item.aspx?num=51423 Patent Trolls: Evidence from Targeted Firms By: Cohen, Lauren, Umit G. Gurun, and Scott Duke Kominers Abstract—We develop a theoretical View Details

25 May 2010
First Look

First Look: May 25

(revised) Authors:Itai Ashlagi, Benjamin G. Edelman, and Hoan Lee Abstract We model competing auctions for online advertising, with attention to the participation costs that limit advertisers' interest in... View Details

Keywords: Martha Lagace

May 2004 (Revised August 2004)
Case

Enron Odyssey (A), The: The Special Purpose of "SPEs"

The board has asked Ron Tolbert, an employee in the Risk Assessment and Control Group, to analyze three SPE transactions executed by Enron executives: the Destec, Rhythms, and Fishtail/Bacchus transactions, which were prominently featured in the Examiner's Report in... View Details

Keywords: Financial Management; Financial Instruments; Analysis; Accounting; Financial Strategy; Energy Industry

April 2018
Supplement

Celgene

By: Malcolm Baker and Emily R. McComb

In February 2011, Adam Koppel, a Managing Director at Brookside Capital, the public equity arm of Bain Capital, must decide whether to increase or exit the firm’s position in Celgene Corporation. News has emerged that raises potential safety concerns associated with... View Details

Keywords: Life Sciences; Biotechnology; Public Market Investing; Celgene; Revlimid; Hedge Fund; Growth Stocks; Valuation; Investment; Decision Choices and Conditions; Analysis

April 2017 (Revised February 2020)
Supplement

edaixi (eWash): Digital Transformation of Laundry Services (B)

By: Feng Zhu, Weiru Chen, Chuang Chen and Ciwu Lin

Founded in 2013 as a laundry service featuring online ordering for home pickup and delivery, China’s edaixi (eWash) illustrated the online-to-offline (O2O) business model. As yet unclear in 2016 was the optimal way to organize third-party laundry service providers,... View Details

Keywords: Laundry; O2O; Online-to-offline; Service Operations; Business Model; Digital Platforms; Transformation; Service Industry; China

22 May 2007
First Look

First Look: May 22, 2007

evaluate their theory by looking at the design evolution of two software product platforms through the modeling lens of design structure matrices (DSMs) and design rule theory. Our View Details

Keywords: Martha Lagace

May 2007 (Revised July 2011)
Case

The West German Headache Center: Integrated Migraine Care

By: Michael E. Porter, Clemens Guth and Elisa M. Dannemiller

Describes the joint efforts of the German health plan KKH and Essen University Hospital to develop an integrated practice unit (IPU), and the West German Headache Center's efforts to improve the quality of migraine care. Provides an overview of the German health care... View Details

Keywords: Business Model; Health Care and Treatment; Medical Specialties; Industry Structures; Service Delivery; Integration; Health Industry; Germany