Publications
Publications
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- All HBS Web
(562)
- Faculty Publications (223)
- 2008
- Working Paper
Structural Closure and Exposure: Market Reactions to Announcements of Acquisitions and Divestitures
By: Mikolaj Jan Piskorski and Nitin Nohria
This paper develops an exchange-network perspective on corporate diversification and proposes two measures of corporate scope: structural closure and structural exposure. Structural closure focuses on exchanges of goods and services inside the firm... View Details
- February 2008
- Teaching Note
Chiaphua Group Vietnam (TN)
By: Nicolas P. Retsinas and Ben Creo
Teaching Note for [207090]. View Details
- 2008
- Other Paper
Diversification and Firm Value: How Important is the Diversification Discount versus Systematic Heterogeneity?
By: Bharat Anand and Dmitri Byzalov
- 2008
- Article
Diversification of Chinese Companies: An International Comparison
By: Joseph P.H. Fan, Jun Huang, Felix Oberholzer-Gee, Troy D. Smith and Mengxin Zhao
The purpose of this paper is to provide a systematic comparison of the level of business diversification in China and eight other large economies for the 2001-2005 period. The reasons why publicly listed Chinese firms are more diversified than companies elsewhere are... View Details
- November 2007 (Revised March 2011)
- Case
Mubadala: Forging Development in Abu Dhabi
By: Rawi E. Abdelal and Irina Tarsis
In 2007, Khaldoon Khalifa Al Mubarak, the CEO of Mubadala Development Company (Mubadala), had every reason to be optimistic about the future of his home, Abu Dhabi, one of the emirates comprising the United Arab Emirates (UAE). The tiny, sandy, and dry emirate with a... View Details
- September 2006 (Revised November 2007)
- Case
Patrimonio Hoy: A Financial Perspective
By: Arthur I Segel, Michael Chu and Gustavo A. Herrero
Patrimonio Hoy, a program targeting the housing needs of low-income families launched by CEMEX, a major Mexican corporation and a leading global cement company, has gone from a market research project to a highly visible initiative in 22 cities and has earned public... View Details
- 2006
- Working Paper
R&D Portfolio Strategy, Diversification and Performance: An Information Perspective
By: Francesca Gino, Gary Pisano, Michael R. Sorell and Mark Szigety
- April 2006 (Revised September 2009)
- Case
BYD Company, Ltd.
By: Robert S. Huckman and Alan D. MacCormack
Considers whether BYD Co., Ltd., the largest Chinese maker of rechargeable batteries, should enter the Chinese automobile industry by acquiring Qinchuan Auto, a state-owned car manufacturer. Set just after BYD's initial public offering on the Hong Kong Stock Exchange... View Details
- March 2006 (Revised April 2006)
- Case
Geeli
By: Li Jin, Kenneth A. Froot and Si Ping May Yu
A well-performing Chinese manufacturer faces major impediments raising funding to grow. Highlights various imperfections that shape the financing decision. View Details
- March 2006
- Supplement
Geeli (CW)
By: Kenneth A. Froot and Li Jin
A well-performing Chinese manufacturer faces major impediments raising funding to grow. Highlights various imperfections that shape the financing decision. View Details
- January 2006 (Revised February 2006)
- Case
E.ON Corporate Strategy
By: Forest L. Reinhardt and Sebastian Frankenberger
Examines the corporate strategy of German energy giant E.ON. The firm is vertically integrated, horizontally diversified across electricity and natural gas, and active in numerous countries in Europe as well as in the United States. Explores the costs and benefits of... View Details
- September 2005
- Case
Whitbread PLC (A)
By: Michael Beer and James Weber
Describes the change process Whitbread employed in transforming its organization and culture from a single underperforming business operating in a relatively stable environment to a multibusiness, high-commitment, and high-performance corporation operating in more... View Details
- September 2005 (Revised October 2005)
- Case
Agora SA
By: Tarun Khanna, Krishna G. Palepu, Vincent Dessain and Monika Stachowiak
Tells the story of Agora, the largest media company in Poland, describing its corporate strategy of diversification since its founding in 1989 by entrepreneurial journalists closely linked to the anti-communist movement Solidarity. Describes in detail Gazeta Wyborcza,... View Details
- August 2005 (Revised April 2014)
- Teaching Note
Innocents Abroad: Currencies and International Stock Returns
By: Mihir A. Desai, Kathleen Luchs, Elizabeth A. Meyer and Mark Veblen
What do international stocks contribute to the portfolio of a U.S. investor? How do currencies interact with stock price movements in determining the benefits of international diversification? This case helps students compare the risks and returns of foreign stock... View Details
Keywords: Diversification; International CAPM; CAPM; Home Bias; Currency Risk; Exchange Rate Risk; International Stock Market Returns; Financial Services Industry; United States; Currency Exchange Rate; Stocks; Financial Markets; International Finance; Investment Return; Currency; Risk and Uncertainty; Emerging Markets; Investment Portfolio; United States; Australia; Canada; China; Germany; India; Japan; United Kingdom
- June 2005 (Revised January 2006)
- Case
Microsoft in 2005
By: David B. Yoffie, Darmesh M Mehta and Rudina I Seseri
Focuses on Microsoft's strategy for sustaining competitive advantage in the global software industry. Also, explores Microsoft's history and its current position, as it tries to diversify its product and service revenue streams. View Details
- May 2005 (Revised April 2010)
- Case
GlaxoSmithKline: Reorganizing Drug Discovery (A)
By: Robert S. Huckman and Eli Strick
Describes the reorganization of drug discovery at GlaxoSmithKline (GSK) following the formation of GSK from the merger of Glaxo Wellcome and SmithKline Beecham. This reorganization placed nearly 2,000 research scientists into six centers of excellence in drug discovery... View Details
- April 2005 (Revised March 2007)
- Case
eAccess, Ltd.
By: Thomas R. Eisenmann, Masako Egawa and Ariko Ota
The managers of eAccess, Japan's third largest provider of digital subscriber line (DSL) service, must decide whether to enter the mobile communications business. Japan's mobile services are among the world's most expensive, and incumbent carriers' profits are high. To... View Details
- April 2005 (Revised April 2005)
- Background Note
Strategies of Related Diversification
By: Bharat N. Anand
Which businesses should a firm expand into? This question of corporate scope is central to corporate strategy. Flawed scope decisions can have severe consequences, and the trauma experienced by many companies as a result of mistaken decisions to expand scope is often... View Details
- April 2005
- Background Note
Strategies of Unrelated Diversification
By: Bharat N. Anand and Samhita Patwardhan Jayanti
Conglomerates lie at the heart of debates in corporate strategy. They include, perhaps, the best known companies in history--Beatrice Corp., General Electric, ITT, Siemens, and ABB--and at various times over the last few decades have been both admired and vilified as a... View Details
- February 2005 (Revised March 2009)
- Case
Arauco (A): Forward Integration or Horizontal Expansion?
By: Ramon Casadesus-Masanell, Jorge Tarzijan and Jordan Mitchell
Celulosa Arauco is a major Chilean producer of market pulp and wood products. Owning over 1.2 million hectares of forest in Chile, Argentina, and Uruguay, the company's key advantage is the ideal growing conditions in which the company's forests are located. As of... View Details