Publications

2016
Case

Africa Strategy of China Nonferrous Metal Mining Group

By: F. Warren McFarlan, Jie Jiao, Dayong Yang and Shanshan Cao

Founded in 1983, China Nonferrous Metal Mining (Group) Co., Ltd. ("CNMC") is one of the earliest and largest global Chinese nonferrous metal industrial enterprises. It has investments and projects in 27 countries and trade networks in nearly 100 countries with a... View Details

Keywords: Cross-cultural Management; Global Strategy; Globalization; International Business; Strategy Management; Africa; China

October 2013 (Revised December 2013)
Case

Intuit QuickBooks: From Product to Platform

By: Andrei Hagiu and Elizabeth J. Altman

This case focuses on the challenges and opportunities faced by a successful incumbent organization attempting to transform a large portion of its business from a traditionally product-centric operating mode to a platform-based one that leverages network effects to... View Details

Keywords: Business Model; Organizational Change and Adaptation; Digital Platforms; Competitive Advantage; Network Effects; Consumer Products Industry

August 2006 (Revised March 2008)
Case

iPod vs. Cell Phone: A Mobile Music Revolution?

By: David B. Yoffie, Travis D. Merrill and Michael Slind

In 2006, a nascent market for music-enabled mobile phones was emerging to challenge Apple Computer's dominant position in the digital music industry. Through its iPod line of portable digital music devices and its iTunes Music Store, Apple controlled more than half of... View Details

Keywords: Music Entertainment; Emerging Markets; Brands and Branding; Sales; Opportunities; Price; Business Model; Mobile and Wireless Technology; Digital Platforms; Service Delivery; Communications Industry; Music Industry

February 1998 (Revised August 1998)
Case

Teradyne, Inc.: Nothing Ventured, Nothing Gained

By: Joseph B. Lassiter III

Alexander d'Arbeloff, Teradyne's founder and CEO, is launching his company into the software and network testing business. He has acquired three external start-ups and is beginning to integrate them with the rest of the company. While Teradyne's core... View Details

Keywords: Acquisition; Business Startups; Corporate Entrepreneurship; Leadership Style; Success; Horizontal Integration

07 Nov 2014
News

How Smart, Connected Products Are Transforming Competition

Clubs

Tech Club

Keywords: Entertainment / Media / Sports; Technology; Entrepreneurship

28 Mar 2018
HBS Seminar

Tim O’Reilly, O’Reilly Media

February 2023
Article

OTC Intermediaries

By: Andrea L. Eisfeldt, Bernard Herskovic, Sriram Rajan and Emil Siriwardane

We study the effect of dealer exit on prices and quantities in a model of an over-the-counter (OTC) market featuring a core-periphery network with bilateral trading costs. The model is calibrated using regulatory data on the entire U.S. credit default swap (CDS) market... View Details

Keywords: OTC Markets; Intermediaries; Dealers; Credit Default Swaps; Risk Sharing; Financial Markets; Networks; Price; Risk and Uncertainty

December 1999 (Revised September 2004)
Case

Hermes Systems

By: Michael L. Tushman and Daniel Radov

Covers the history of Hermes, a large telecommunications and network equipment company, as it grows from a single business firm to a diversified firm from 1980-95. Examines the use of entrepreneurial subsidiaries for product development and fast growth. Other issues... View Details

Keywords: History; Leadership; Business Subsidiaries; Diversification; Growth Management; Business Growth and Maturation; Business Divisions; Problems and Challenges; Product Development; Technology Industry

August 1998 (Revised June 2000)
Case

FairMarket, Inc.: Where Buyers and Sellers Connect

By: Lynda M. Applegate, Jack Wieland and Chad M. M Raube

On February 20, 1997, FairMarket, an Internet-based business-to-business auction site, was launched. CEO, founder Scott Randall, drew on his experience building Internet businesses at NECX Direct, Yahoo, and Internet Shopping Network to build his business. This case,... View Details

Keywords: Business Startups; Debates; Entrepreneurship; Growth and Development; Growth Management; Management Style; Product Launch; Multi-Sided Platforms; Problems and Challenges; Information Technology; Information Technology Industry; Web Services Industry

Find at Harvard

October 2023 (Revised March 2024)
Case

Fortinet: Cybersecurity Pioneer Ken Xie Considers the Long Game

By: Tsedal Neeley, Jeff Huizinga and Emily Grandjean

Ken Xie, cofounder of cybersecurity giant Fortinet, faced a critical decision that would validate his leadership. Fortinet became the industry’s second-largest pureplay cybersecurity firm by developing differentiated hardware and investing in R&D. However, after a... View Details

Keywords: Leadership Development; Leadership Style; Marketing Strategy; Communication Strategy; Cybersecurity; Competitive Advantage; Information Technology Industry; United States; Sunnyvale

April 2021
Case

ClearChoice Dental Implant Centers

By: Robert S. Kaplan, Ashiana Jivraj and Jane Barrow

The case illustrates the application of value-based health care to dental medicine. ClearChoice Dental Implant Centers was a rapidly-growing network of dentist-owned independent implant clinics. The targeted market included 23 million people, 15% of the US adult... View Details

Keywords: Value-based Health Care; Dental Medicine; Growth and Development Strategy; Expansion; Business Strategy; Customer Value and Value Chain; Customer Focus and Relationships; Health Industry; United States

Teaching Interest

Agribusiness Seminar - Executive Education

By: David E. Bell

In the agribusiness industry, every year brings new trends and challenges. While demand continues to grow, consumer needs shift, production challenges increase, and evolving technology impacts every part of the value chain. The complex... View Details

28 May 2025
News

Harvard Business School Announces 2025-2026 Leadership Fellows

Research Summary

Dissertation - Social Structure and Mechanisms of Collective Production:Evidence from Wikipedia

Andreea's dissertation research examines social networks in the setting of collective production, defined as collective action oriented towards production of collective goods - goods available for consumption by all members of a group whenever they... View Details

November 2023
Case

Tata Group in 2021: Pursuing Profits through Purpose

By: Tarun Khanna, Krishna G. Palepu and Vidhya Muthuram

October 8, 2021: Tata Sons won a bid to acquire India’s national carrier Air India, marking the airline's return to its original owners after 68 long years. The winning bid of $2.4 billion gave Tata Sons full ownership of the airline and its coveted network of 6,200... View Details

Keywords: Corporate Strategy; Mission and Purpose; Corporate Social Responsibility and Impact; Emerging Markets; Mergers and Acquisitions; Ownership; Air Transportation; Air Transportation Industry; India

2021
Working Paper

First Law of Motion: Influencer Video Advertising on TikTok

By: Jeremy Yang, Juanjuan Zhang and Yuhan Zhang

This paper engineers an intuitive feature that is predictive of the causal effect of influencer video advertising on product sales. We propose the concept of m-score, a summary statistic that captures the extent to which a product is advertised in the most engaging... View Details

Keywords: Influencer Advertising; Video Advertising; Computer Vision; Machine Learning; Advertising; Online Technology

SSRN

March 2010 (Revised October 2010)
Case

The Huffington Post

By: Thomas R. Eisenmann, Toby E. Stuart and David Kiron

In Feb. 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 growth... View Details

Keywords: Networks; Business Model; Cost vs Benefits; Internet and the Web; Entrepreneurship; Growth and Development Strategy; Publishing Industry; Media and Broadcasting Industry