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- All HBS Web (1,333)
- Faculty Publications (885)
- Web
Strategy - Doctoral
Strategy The doctoral program in Strategy encourages students to pursue multi-disciplinary research that utilizes multiple methodologies—quantitative, as well as qualitative—to study how companies and... View Details
- 2011
- Working Paper
The Impact of Horizontal Mergers and Acquisitions in Price Competition Models
The question of what impact mergers and acquisitions have on key equilibrium performance measures is fundamental to our understanding of competitive dynamics in an oligopolistic industry. We address these questions in the context of price competition models with... View Details
Keywords: Mergers and Acquisitions; Cost; Price; Profit; Duopoly and Oligopoly; Performance Efficiency; Mathematical Methods; Competition
Federgruen, Awi, and Margaret P. Pierson. "The Impact of Horizontal Mergers and Acquisitions in Price Competition Models." Harvard Business School Working Paper, No. 12-031, October 2011.
- 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
- Web
Corporate Strategy - Institute For Strategy And Competitiveness
HBS ISC Strategy Strategy Strategy Explained Business Strategy Creating a Successful Strategy Corporate View Details
- September 2015 (Revised February 2023)
- Case
Emdeon's Acquisition of Change Healthcare: Innovating Transparency Solutions for Health Care Consumers
By: Regina E. Herzlinger, Jeet Guram and Aanchal Raj
Case describes acquisition of Change Healthcare, which provides health care cost and quality information, by Emdeon, a health information exchange, and discusses health care transparency. Emdeon is a billion-dollar company that has grown through acquisitions; at its... View Details
- August 1990
- Case
Giovanni Buton: International Marketing Strategy
Describes the situation confronting Giovanni Buton, an Italian distiller and beverage distributor, in 1989. The market for distilled spirits was declining and the spirits industry was consolidating via mergers and acquisitions on a worldwide basis. "Global brands" such... View Details
Keywords: Marketing Strategy; Globalized Markets and Industries; Manufacturing Industry; Food and Beverage Industry; Italy; European Union
Buzzell, Robert D. "Giovanni Buton: International Marketing Strategy." Harvard Business School Case 591-023, August 1990.
- 10 Nov 2003
- Research & Ideas
Globalization: The Strategy of Differences
acquisitions to build up scale because, for the leading global competitors, an R&D-to-sales ratio of at least 8 percent represented a significant source of scale economies. But he also implemented a production View Details
Keywords: by Pankaj Ghemawat
- January 1997
- Case
Dr. Sergio Ceccuzzi and SMI: Negotiating Cross-Border Acquisitions in Europe (B)
Since the 1960s, SMI has quietly executed a series of brilliantly negotiated takeovers throughout Europe, often acquiring companies much larger than itself. Despite formidable obstacles, SMI has managed to acquire state-owned competitors in Italy and France, as well as... View Details
Keywords: Acquisition; Corporate Governance; International Relations; Negotiation Tactics; Consolidation; Mining Industry; Europe
Sebenius, James K. "Dr. Sergio Ceccuzzi and SMI: Negotiating Cross-Border Acquisitions in Europe (B)." Harvard Business School Case 897-085, January 1997.
- June 2011 (Revised May 2012)
- Case
Nestlé SA: Nutrition, Health and Wellness Strategy
By: Rebecca M. Henderson and Ryan Johnson
In 1997 Nestlé committed to a strategic vision of becoming the leading nutrition, health and wellness (NHW) company in the world. Over the next 13 years, the NHW strategy guided strategic decisions and choices at Nestlé including merger and acquisition choices,... View Details
Keywords: Nutrition; Health; Growth and Development Strategy; Decision Choices and Conditions; Goals and Objectives; Value Creation; Food and Beverage Industry
Henderson, Rebecca M., and Ryan Johnson. "Nestlé SA: Nutrition, Health and Wellness Strategy." Harvard Business School Case 311-119, June 2011. (Revised May 2012.)
- January 2008
- Article
The Five Competitive Forces That Shape Strategy
This article includes a one-page preview that quickly summarizes the key ideas and provides an overview of how the concepts work in practice along with suggestions for further reading. In 1979, a young associate professor at Harvard Business School published his first... View Details
Keywords: Profit; Five Forces Framework; Industry Growth; Industry Structures; Business and Government Relations; Competitive Strategy
Porter, Michael E. "The Five Competitive Forces That Shape Strategy." Special Issue on HBS Centennial. Harvard Business Review 86, no. 1 (January 2008): 78–93.
- October 2001 (Revised November 2001)
- Case
Provident Life and Accident Insurance: The Acquisition of Paul Revere
By: Mihir A. Desai, Frank Williamson, Mark Veblen and Yuming Zou
Provident Life & Accident Insurance Co. has made an initial bid to acquire a primary competitor, Paul Revere, from conglomerate, Textron. The due diligence process uncovers a significant block of problematic disability insurance policies. Provident is forced to assess... View Details
Keywords: Insurance; Financial Management; Mergers and Acquisitions; Policy; Investment; Business Strategy; Cash Flow; Price; Bids and Bidding; Financial Reporting; Business Conglomerates; Insurance Industry; Service Industry
Desai, Mihir A., Frank Williamson, Mark Veblen, and Yuming Zou. "Provident Life and Accident Insurance: The Acquisition of Paul Revere." Harvard Business School Case 202-044, October 2001. (Revised November 2001.)
- October 2014 (Revised April 2023)
- Case
Gilead: Hepatitis C Access Strategy (A)
By: V. Kasturi Rangan, Vikram Rangan and David E. Bloom
Gilead had come up with an innovative drug for Hepatitis C, which affected 180 million people worldwide. The drug was priced at $1,000 a pill for the US market. Gilead had to decide how to price and market the pill in developing countries that bore the brunt of the... View Details
Keywords: Healthcare; Pharmaceuticals; Pricing; Access To Care; Emerging Markets; Health Care and Treatment; Price; Strategy; Ethics; Health Industry; Pharmaceutical Industry
Rangan, V. Kasturi, Vikram Rangan, and David E. Bloom. "Gilead: Hepatitis C Access Strategy (A)." Harvard Business School Case 515-025, October 2014. (Revised April 2023.)
- February 2008 (Revised July 2008)
- Case
Wanxiang Group: A Chinese Company's Global Strategy
By: Regina M. Abrami, William C. Kirby, F. Warren McFarlan, Keith Chi-ho Wong and Tracy Manty
With an almost forty-year history as a business in China, the Wanxiang Group has navigated through the significantly different political and economic changes in China to succeed as a global leader in the auto parts industry and to develop into a broad business... View Details
Keywords: Mergers and Acquisitions; Business Conglomerates; Global Strategy; Business History; Growth and Development Strategy; Vertical Integration; Auto Industry; Hangzhou; United States
Abrami, Regina M., William C. Kirby, F. Warren McFarlan, Keith Chi-ho Wong, and Tracy Manty. "Wanxiang Group: A Chinese Company's Global Strategy." Harvard Business School Case 308-058, February 2008. (Revised July 2008.)
- April 2012 (Revised March 2013)
- Case
Social Strategy at American Express
By: Mikolaj Jan Piskorski and David Chen
American Express has developed a number of strategic partnerships with Facebook, Foursquare and Twitter to improve their card members experience and lower its customer acquisition cost. The case details the history of these partnerships, examines American Express' own... View Details
Piskorski, Mikolaj Jan, and David Chen. "Social Strategy at American Express." Harvard Business School Case 712-447, April 2012. (Revised March 2013.)
- October 2023
- Case
To Fizzle Out or Heat Up? PepsiCo and Coca-Cola’s SodaStream and Costa Coffee Acquisitions
By: David Collis and Haisley Wert
U.S. beverage giants PepsiCo and Coca-Cola shared many similarities by August 2018—both were founded by pharmacists in the 1890s, grew to offer hundreds of drink brands, and championed rival flagship products that drove loyalists into taste-testing wars. That month,... View Details
Keywords: Corporate Strategy; Acquisition; Diversification; Expansion; Brands and Branding; Food and Beverage Industry
Collis, David, and Haisley Wert. "To Fizzle Out or Heat Up? PepsiCo and Coca-Cola’s SodaStream and Costa Coffee Acquisitions." Harvard Business School Case 724-394, October 2023.
- September 2008 (Revised March 2014)
- Case
Loews Corporation: Corporate Strategy as a Portfolio
By: Joseph L. Bower
In 2007, Loews Inc., under the leadership of James Tisch, was considering whether to buy natural gas properties from Dominion Resources. The question is whether the acquisition fits the corporate strategy. In exploring the questions, students will have the chance to... View Details
Keywords: Corporate Strategy; Business Strategy; Business or Company Management; Value Creation; Acquisition; Management Teams
Bower, Joseph L. "Loews Corporation: Corporate Strategy as a Portfolio." Harvard Business School Case 309-004, September 2008. (Revised March 2014.)
- October 2009
- Case
A Big (Double) Deal: Anadarko's Acquisition of Kerr-McGee and Western Gas Resources
By: Clayton M. Christensen and Curtis Rising
On June 23, 2006, Anadarko Petroleum Corporation announced that it was simultaneously acquiring two public companies, Kerr-McGee and Western Gas Resources, in all-cash deals. The total price was about $24 billion, a figure close to Anadarko's market cap at the time.... View Details
Keywords: Acquisition; Business Model; Transformation; Negotiation; Organizational Culture; Public Ownership; Business and Shareholder Relations; Alignment; Valuation; Energy Industry; United States
Christensen, Clayton M., and Curtis Rising. "A Big (Double) Deal: Anadarko's Acquisition of Kerr-McGee and Western Gas Resources." Harvard Business School Case 610-020, October 2009.
- August 2018
- Supplement
Garanti Payment Systems: Digital Transformation Strategy (B)
By: Shelle M. Santana and Esel Çekin
Supplements the (A) case. Işıl Akdemir Evlioğlu, executive vice president of marketing at Garanti Payment Systems (GPS), a subsidiary of Garanti Bank, is grappling with three questions. First, should GPS create its own mobile app for credit card customers or leverage... View Details
Keywords: Loyalty Programs; Campaign Management; Campaign Enrollment; Branding; Customer Acquisition; Regulations; Regulatory Changes; Bank; Retail Bank; Banking; Payment Systems; Installment; Mobile App; Call Center; Data Analytics; Digital; Technology; Banks and Banking; Business Subsidiaries; Mobile and Wireless Technology; Credit Cards; Brands and Branding; Governing Rules, Regulations, and Reforms; Decision Choices and Conditions; Digital Transformation
Santana, Shelle M., and Esel Çekin. "Garanti Payment Systems: Digital Transformation Strategy (B)." Harvard Business School Supplement 519-015, August 2018.
- March 2004 (Revised September 2005)
- Case
Newell Rubbermaid: Strategy in Transition
By: Cynthia A. Montgomery, Rhonda Kaufman and Carole Winkler
Describes the transformation of a company's corporate-level strategy. Begins by laying out the strategy that brought the Newell Co. stunning success for nearly three decades. The highly integrated, internally consistent strategy was tailored for manufacturing and... View Details
Keywords: Change Management; Corporate Strategy; Transformation; Problems and Challenges; Acquisition; Product Development; Brands and Branding; Manufacturing Industry; Retail Industry; United States
Montgomery, Cynthia A., Rhonda Kaufman, and Carole Winkler. "Newell Rubbermaid: Strategy in Transition." Harvard Business School Case 704-491, March 2004. (Revised September 2005.)
- Article
Repositioning and Cost-Cutting: The Impact of Competition on Platform Strategies
By: Robert Seamans and Feng Zhu
Organizational structures are increasingly complex. In particular, more firms today operate as multi-sided platforms. In this paper, we study how platform firms use repositioning and cost-cutting in response to competition, elucidate external and internal factors that... View Details
Keywords: Platform Strategy; Repositioning; Cost-cutting; Intra-firm Learning; Multi-Sided Platforms; Cost Management; Product Positioning; Organizational Structure; Competitive Strategy; Knowledge Acquisition; Journalism and News Industry
Seamans, Robert, and Feng Zhu. "Repositioning and Cost-Cutting: The Impact of Competition on Platform Strategies." Strategy Science 2, no. 2 (June 2017): 83–99.