Publications

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20 Mar 2007
First Look

First Look: March 20, 2007

foreign firms or in vertically linked industries. Download the paper: http://www.hbs.edu/research/pdf/07-012.pdf Cases & Course MaterialsLi Ka-Shing and the Growth of Cheung Kong Harvard Business School Case 407-062 No abstract... View Details

Keywords: Martha Lagace

Teaching Interest

Tuck MBA Program

VG is the most popular teacher in the Tuck MBA Program. VG has been named in BusinessWeek’s Guide to Best Business Schools as an outstanding teacher. His current courses focus on Implementing Strategy and his research on Global Leadership's research on... View Details

February 1994 (Revised April 1995)
Case

Asahi Glass Co.: Diversification Strategy

By: David J. Collis

Describes the history and diversification strategy of the Japanese manufacturer Asahi Glass Co. The company has diversified through internal growth, acquisition, and joint ventures from its origin in flat glass to a broad glass-materials, chemical, and electronics... View Details

Keywords: Acquisition; Joint Ventures; Diversification; Expansion; Vertical Integration; Manufacturing Industry; Japan

March 2008 (Revised April 2008)
Case

Sony PlayStation 3: Game Over?

By: Elie Ofek

Outlines the challenges faced by Sony with the launch of its PlayStation 3. Information on the 2006 and 2007 holiday seasons and the success of rival consoles is outlined. In addition, the case allows examining the costs and revenues associated with a business model... View Details

Keywords: Business Model; Games, Gaming, and Gambling; Cost; Revenue; Product Launch; Sales; Competition; Hardware; Entertainment and Recreation Industry

01 Mar 2023
What Do You Think?

How Much Does 'Deep Purpose' Matter to the Bottom Line?

before purpose, you get an Enron. Ranjay Gulati, the Paul R. Lawrence MBA Class of 1942 Professor of Business Administration at Harvard Business School, recently identified this quest as a search for “deep... View Details

Keywords: by James Heskett

July 1998 (Revised January 2009)
Case

Display Technologies, Inc. (Abridged)

By: H. Kent Bowen and Jonathan West

Display Technologies, Inc. (DTI) is a new joint venture between Toshiba and IBM Japan that is manufacturing the most advanced form of flat panel displays. With success in achieving significant production volumes, DTI has been asked to double its output as quickly as... View Details

Keywords: Joint Ventures; Decision Choices and Conditions; Leadership Style; Production; Outcome or Result; Performance Capacity; Strategy; Hardware; Electronics Industry; Manufacturing Industry; Japan

15 Jul 2014
First Look

First Look: July 15

Publications August 2013 Strategic Entrepreneurship Journal Business Model Evaluation: Quantifying Walmart's Sources of Advantage By: Brea-Solís, Humberto, Ramon Casadesus-Masanell, and Emili Grifell-Tatjé Abstract—We develop an... View Details

Keywords: Carmen Nobel

July 2009 (Revised August 2011)
Case

What Happened at Citigroup? (A)

By: Clayton S. Rose and Aldo Sesia

What went wrong at Citigroup? In 1998, the Travelers Group and Citicorp merged to create Citigroup Inc., considered the first true global "financial supermarket" and a business model to be envied, feared, and emulated. By year-end 2006 the firm had a market... View Details

Keywords: Mergers and Acquisitions; Business Model; Decision Choices and Conditions; Globalized Firms and Management; Leadership; Risk Management; Failure; Financial Services Industry

February 2010 (Revised November 2012)
Case

Indus Towers: Collaborating with Competitors on Infrastructure

By: Ranjay Gulati, Francisco de Asis Martinez-Jerez, V.G. Narayanan and Rachna Tahilyani

The case describes the formation of Indus Towers, the largest telecom tower company in the world that has a joint venture created to build and manage the passive infrastructure of wireless telecom operators by bringing together three competitors in India's tough... View Details

Keywords: Joint Ventures; Cost Management; Infrastructure; Alliances; Competition; Cooperation; Telecommunications Industry; India

March 2011 (Revised October 2011)
Case

If We Ran the World

By: Hanna Halaburda, Radka Dohnalova and Aldo Sesia

Cindy Gallop launched IfWeRanTheWorld (IWRTW) in February 2010, as what the tech world called minimum viable product, in order to real-world test Gallop's "business of the future" concept while development was ongoing. IWRTW was conceived to bring together human good... View Details

Keywords: Business Model; Outcome or Result; Growth and Development Strategy; Decision Choices and Conditions; Network Effects

October 2000 (Revised November 2000)
Case

New Economy Ethics: YouKnowIt.com

By: Joseph L. Badaracco Jr. and Kim Slack

Entrepreneur Janice Schwartz is hoping to grow her start-up company by creating a technical advisory board and compensating members with discounted company stock. Schwartz is considering six candidates that can help her online education company in a variety of ways: as... View Details

Keywords: Business Startups; Crime and Corruption; Customers; Entrepreneurship; Venture Capital; Governing and Advisory Boards; Media; Networks; Internet

January 2020 (Revised October 2021)
Case

Zara: An Integrated Store and Online Model (A)

By: Antonio Moreno

In 2010, amidst the growth of ecommerce and the emergence of new, purely online, fashion players, Zara launched its first online store, Zara.com. Since then, Zara’s online business had grown at a fast pace. By 2018, 12% of Inditex Group’s total sales came from the... View Details

Keywords: Stores; Integration; Operations; Business Model; Strategy; E-commerce; Retail Industry; Fashion Industry; Europe

March 2009 (Revised November 2021)
Case

The Walt Disney Company and Pixar Inc.: To Acquire or Not to Acquire?

By: Juan Alcacer, David J. Collis and Mary Furey

Soon after Robert Iger took over as CEO of the Walt Disney Company in late 2005, he turned his attention toward Pixar, the animation studio with which Disney had worked since 1991 and was responsible for producing hits such as Toy Story and Finding Nemo. Disney's own... View Details

Keywords: Mergers and Acquisitions; Decision Making; Animation Entertainment; Film Entertainment; Contracts; Distribution; Partners and Partnerships; Vertical Integration; Motion Pictures and Video Industry

February 2003 (Revised January 2006)
Case

AIT Group Plc

By: G. Felda Hardymon, Josh Lerner and Ann Leamon

A U.S. venture capital firm has just learned that the deal structure for purchasing an illiquid U.K. software firm is unacceptable to institutional investors. The group must decide if it still wants to go through with the deal. This decision hinges on whether the... View Details

Keywords: Price; Business and Stakeholder Relations; Mergers and Acquisitions; Venture Capital; Financial Condition; Risk and Uncertainty; Decision Making; Financial Services Industry; United States; United Kingdom

February 2024 (Revised July 2024)
Case

Taffi: Entrepreneurship in Saudi Arabia

By: Paul A. Gompers and Fares Khrais

Taffi was a tech-enabled fashion styling startup founded by Shahad Geoffrey in Saudi Arabia in 2020. Within three years of operating, Geoffrey had pivoted the business multiple times. In 2023, Geoffrey was attempting the business’s most ambitious pivot yet, shifting... View Details

Keywords: Business Startups; Disruption; Entrepreneurship; Venture Capital; Investment; Growth and Development Strategy; Business Strategy; AI and Machine Learning; Fashion Industry; Technology Industry; Saudi Arabia; Arabian Peninsula

06 Sep 2022
Cold Call Podcast

Reinventing an Iconic Independent Bookstore

Keywords: Re: Ryan L. Raffaelli; Retail

December 2016 (Revised December 2018)
Case

From Start-Up to Grown-Up Nation: The Future of the Israeli Innovation Ecosystem

By: Elie Ofek and Margot Eiran

In June 2016, Benjamin (Bibi) Netanyahu, Prime Minister of Israel, wrestled with how to sustain Israel’s strong innovation track record and the country’s reputation as the “startup nation.” Despite the economic miracle the country had wrought since its founding, he... View Details

June 2013
Case

Hess Corporation

By: Jay W. Lorsch and Kathleen Durante

On January 29, 2013, Elliott Management, a hedge fund run by Paul E. Singer, which owned 4.5% of Hess Corporation stock, put forward a slate of five independent directors it wanted elected to improve the company's performance. Elliott argued that Hess lacked focus and... View Details

Keywords: Takeover Attempt; Board; Hess; Governing and Advisory Boards; Organizational Structure; Acquisition; Financial Services Industry; Energy Industry