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Show Results For
- All HBS Web
(3,413)
- People (1)
- News (1,045)
- Research (2,061)
- Events (7)
- Multimedia (50)
- Faculty Publications (994)
- January 2002 (Revised January 2004)
- Case
Cola Wars Continue: Coke and Pepsi in the Twenty-First Century
By: David B. Yoffie and Yusi Wang
Examines the industry structure and competitive strategy of Coca-cola and Pepsi over 100 years of rivalry. New challenges of the 21st century included boosting flagging domestic cola sales and finding new revenue streams. Both firms also began to modify their bottling,... View Details
Keywords: Price; Growth and Development; Brands and Branding; Emerging Markets; Industry Structures; Performance; Competition; Competitive Strategy; Food and Beverage Industry; United States
Yoffie, David B., and Yusi Wang. "Cola Wars Continue: Coke and Pepsi in the Twenty-First Century." Harvard Business School Case 702-442, January 2002. (Revised January 2004.)
- 12 Oct 1999
- Research & Ideas
Porter’s Perspective: Competing in the Global Economy
Competitive advantage. Corporate strategy. The competitive advantage of nations. All over the world these terms quickly bring to mind the groundbreaking work of HBS professor Michael Porter, whose two decades of research on these and... View Details
Keywords: Re: Michael E. Porter
- 30 Oct 2012
- First Look
First Look: October 30
Michael W. Toffel Publication:Organization Science (forthcoming) Abstract Governments and other organizations often outsource activities to achieve cost savings from market competition. Yet such benefits are often accompanied View Details
Keywords: Sean Silverthorne
- March 2014 (Revised May 2014)
- Teaching Note
Demarketing Soda in New York City
By: John A. Quelch
In 2013, New York City Mayor Michael Bloomberg tried and failed to institute a ban on serving sizes of large sugary beverages. Obesity posed a large public health risk to the city. Mayor Bloomberg's proposed ban was one of many attempts to combat the rising threat of... View Details
- 28 May 2019
- News
A More Perfect Union
tracked by the Organisation for Economic Co-operation and Development. For voters between the ages of 18 and 29, the picture was even worse, with a 40 percent turnout. Less than 20 percent of Americans have faith in the democratic... View Details
- October 2004 (Revised July 2011)
- Case
AT&T 2000-2004
By: Stephen P. Bradley and Kerry Herman
Provides an update on CEO Michael Armstrong's "Project Grand Slam" strategy to build the value of AT&T by offering a complete, integrated telecommunications solution to both corporate and residential customers, including wireless and wire line telephone, Internet,... View Details
Keywords: Business Exit or Shutdown; Customers; Business or Company Management; Failure; Business and Shareholder Relations; Networks; Corporate Strategy; Internet; Wireless Technology; Value Creation; Telecommunications Industry
Bradley, Stephen P., and Kerry Herman. "AT&T 2000-2004." Harvard Business School Case 705-425, October 2004. (Revised July 2011.)
- 16 Mar 2013
- News
The role of government: Let 50 flowers bloom
- 2016
- Working Paper
Reviews, Reputation, and Revenue: The Case of Yelp.com
By: Michael Luca
Do online consumer reviews affect restaurant demand? I investigate this question using a novel dataset combining reviews from the website Yelp.com and restaurant data from the Washington State Department of Revenue. Because Yelp prominently displays a restaurant's... View Details
Keywords: Revenue; Network Effects; Reputation; Social and Collaborative Networks; Food and Beverage Industry; Service Industry; Washington (state, US)
Luca, Michael. "Reviews, Reputation, and Revenue: The Case of Yelp.com." Harvard Business School Working Paper, No. 12-016, September 2011. (Revised March 2016.)
- January 2021 (Revised March 2022)
- Teaching Note
The What Works Centre: Using Behavioral Science to Improve Social Worker Well-being (A) and (B)
This case describes the experiences of Michael Sanders—the Chief Executive of the What Works Center for Children’s Social Care—as he led the design and implementation of a program of research aimed at improving the social care system in the United Kingdom (UK) at the... View Details
- 24 May 2010
- News
Doctoral Awards for Excellence in Mentoring
- October 2013 (Revised June 2014)
- Case
Demarketing Soda in New York City
By: John A. Quelch, Margaret L. Rodriguez, Carin-Isabel Knoop and Christine Snively
In 2013, New York City Mayor Michael Bloomberg tried and failed to institute a ban on serving sizes of large sugary beverages. Obesity posed a large public health risk to the city. Mayor Bloomberg's proposed ban was one of many attempts to combat the rising threat of... View Details
Keywords: Soda; Public Health; Business And Public Policy; Obesity; Business and Government Relations; Public Sector; Strategy; Marketing Strategy; Marketing; Health; City; Food and Beverage Industry; New York (city, NY)
Quelch, John A., Margaret L. Rodriguez, Carin-Isabel Knoop, and Christine Snively. "Demarketing Soda in New York City." Harvard Business School Case 514-003, October 2013. (Revised June 2014.)
- 25 Oct 2014
- News
Executive pay: Moneybags
- 23 Dec 2015
- News
Mast Brothers Melt Their Artisanal Chocolate Image
- 20 Sep 2012
- Research & Ideas
US Competitiveness at Risk
begin this inquiry? Michael Porter: There was a clear feeling at Harvard Business School that something different was happening in the US economy—this was not just a deep recession caused by the housing... View Details
Keywords: Re: Michael E. Porter & Jan W. Rivkin
- 08 Mar 2016
- First Look
March 8, 2016
approaches can be reconciled through the Lean Strategy process, which ensures that startups innovate in a disciplined fashion and make the most of their limited resources by knowing "what not to do." Deliberate strategy sets the... View Details
Keywords: Sean Silverthorne
- December 2021 (Revised January 2023)
- Supplement
Katerra (B)
By: Lindsay N. Hyde, Thomas R. Eisenmann and Tom Quinn
In May 2020, SoftBank executives, having invested nearly $2 billion in Katerra, decided the vision of an end-to-end, vertically-integrated construction process was worth saving—with some major changes to company structure. The SoftBank Vision Fund invested $200 million... View Details
Keywords: Business Startups; Failure; Insolvency and Bankruptcy; Entrepreneurship; Construction; Real Estate Industry; Construction Industry; Technology Industry; United States
Hyde, Lindsay N., Thomas R. Eisenmann, and Tom Quinn. "Katerra (B)." Harvard Business School Supplement 822-025, December 2021. (Revised January 2023.)
- 08 Apr 2015
- News
3 key skills clinicians need in executive roles
- 11 Mar 2013
- News