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Show Results For
- All HBS Web
(7,456)
- People (8)
- News (1,174)
- Research (5,405)
- Events (19)
- Multimedia (57)
- Faculty Publications (4,171)
- 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.
- April 1986 (Revised May 1989)
- Case
Alloy Rods Corp.
By: Frank V. Cespedes
In July of 1985 the managers of Alloy Rods (who recently purchased the company through a leveraged buyout arrangement) find that their chief competitor (a company more than 6 times as large as Alloy Rods) has introduced a new product clearly aimed at Alloy's most... View Details
Keywords: Leveraged Buyouts; Business Strategy; Business or Company Management; Financial Strategy; Marketing Strategy; Marketing Channels; Product Development
Cespedes, Frank V. "Alloy Rods Corp." Harvard Business School Case 586-046, April 1986. (Revised May 1989.)
- January 2008 (Revised August 2012)
- Case
Retail Sales of Health Insurance: Blue Cross Blue Shield of Florida
By: Regina E. Herzlinger and Grady Clouse
The BCBS of Florida is contemplating whether to enter the consumer-driven health care market and if so, whether to target such groups—and individuals—and in which of its geographic markets, and how. View Details
- Article
The Stock Selection and Performance of Buy-Side Analysts
We examine the selection and performance of stocks recommended by analysts at a large investment firm relative to those of sell-side analysts during the period mid-1997 and 2004. The buy-side firm's analysts issued less optimistic recommendations for stocks with larger... View Details
Keywords: Buy-side Analysts; Sell-side Analysts; Stock Recommendations; Recommendation Optimism; Recommendation Performance; Investment Recommendations; Conflicts Of Interest; Financial Markets; Financial Institutions; Stocks; Financial Services Industry; United States
Groysberg, Boris, Paul M. Healy, Georgios Serafeim, Devin Shanthikumar, and Gui Yang. "The Stock Selection and Performance of Buy-Side Analysts." Harvard Business School Working Knowledge (March 20, 2012).
- July 2005 (Revised September 2016)
- Case
24 Hour Fitness (A): The Rise, 1983–2004
By: John R. Wells, Elizabeth A. Raabe and Gabriel Ellsworth
In October 2004, Mark S. Mastrov, CEO of 24 Hour Fitness, reflected on how far his company had come in just over 20 years. From humble beginnings in 1983 in San Leandro, California, 24 Hour Fitness had grown to become the largest privately-owned health-club chain in... View Details
Keywords: 24 Hour Fitness; Mark Mastrov; Health Clubs; Fitness; Gyms; Chain; Weight Loss; Exercise; Personal Training; Retention; Sales Force Compensation; Incentive Systems; Buildings and Facilities; Business Growth and Maturation; Business Model; For-Profit Firms; Customers; Customer Focus and Relationships; Customer Satisfaction; Private Equity; Revenue; Geographic Scope; Multinational Firms and Management; Nutrition; Business History; Employees; Recruitment; Selection and Staffing; Human Capital; Business or Company Management; Goals and Objectives; Growth and Development Strategy; Marketing; Operations; Service Operations; Private Ownership; Problems and Challenges; Sales; Salesforce Management; Sports; Strategy; Business Strategy; Competition; Competitive Advantage; Competitive Strategy; Corporate Strategy; Expansion; Segmentation; Information Technology; Internet; Technology Platform; Web; Web Sites; Capital Structure; Performance; Organizational Structure; Organizational Culture; Health Industry; United States; California; San Francisco
Wells, John R., Elizabeth A. Raabe, and Gabriel Ellsworth. "24 Hour Fitness (A): The Rise, 1983–2004." Harvard Business School Case 706-404, July 2005. (Revised September 2016.)
- December 1990 (Revised December 1993)
- Supplement
Australian Paper Manufacturers (B)
By: David M. Upton and Joshua D. Margolis
Describes events that occur after the decision point in Australian Paper Manufacturers (A). With these facts and more detailed market projections, this case intensifies the long-term financial, strategic, and ethical decisions confronting the invader. View Details
Upton, David M., and Joshua D. Margolis. "Australian Paper Manufacturers (B)." Harvard Business School Supplement 691-043, December 1990. (Revised December 1993.)
Debora L. Spar
Debora Spar is the Jaime and Josefina Chua Tiampo Professor of Business Administration at Harvard Business School and Senior Associate Dean for Business and Global Society. Her current research focuses on issues of gender and technology, and the interplay between... View Details
- 12 PM – 1 PM EST, 10 Nov 2016
- Webinars: Trending@HBS
Impact Investing: Challenges and Opportunities
Never has there been a time when so many believed in both the ability and responsibility of the private sector to combat the world's greatest social challengesfrom poverty to climate change to accessible health care. Recent years have seen the creation of thousands of... View Details
- 12 Jul 2016
- First Look
July 12, 2016
forecasts as an input into the government budgeting-making process would probably reduce official forecast errors for budget deficits. Download working paper: https://www.hbs.edu/faculty/Pages/item.aspx?num=51324 College Tuition, Public View Details
Keywords: Sean Silverthorne
- 2021
- Working Paper
The Project on Impact Investments' Impact Investment Database
By: M. Diane Burton, Shawn Cole, Abhishek Dev, Christina Jarymowycz, Leslie Jeng, Josh Lerner, Fanele Mashwama, Yue (Cynthia) Xu and T. Robert Zochowski
Impact investing has grown significantly over the past 15 years. From a niche investing segment with only $25 billion AUM in 2013 (WEF 2013), it experienced double-digit growth and developed into a market with an estimated $502 billion AUM (Mudaliapar and Dithrich... View Details
Burton, M. Diane, Shawn Cole, Abhishek Dev, Christina Jarymowycz, Leslie Jeng, Josh Lerner, Fanele Mashwama, Yue (Cynthia) Xu, and T. Robert Zochowski. "The Project on Impact Investments' Impact Investment Database." Harvard Business School Working Paper, No. 20-117, May 2020. (Revised August 2021.)
- 28 May 2024
- In Practice
Job Search Advice for a Tough Market: Think Broadly and Stay Flexible
New graduates entering the job market will face a very different landscape from even a year ago, with a murky economy and potentially more limited career prospects. Though unemployment figures in the US remain near historically low... View Details
Keywords: by Rachel Layne
- November 2001
- Case
Lakeside
This case presents an ethical choice: How should a prospective buyer respond when a homeowner quotes a price that the buyer knows is significantly below market value? The case describes a private transaction in which the prospective seller is fully competent mentally... View Details
Wheeler, Michael A. "Lakeside." Harvard Business School Case 902-104, November 2001.
- July 2005 (Revised September 2020)
- Case
The U.S. Current Account Deficit
By: Laura Alfaro, Rafael Di Tella, Ingrid Vogel, Renee Kim, Sarah Jeong, Matthew Johnson and Jonathan Schlefer
Investors and policymakers throughout the world were confronted with the risk of painful economic consequences arising from the large U.S. current account deficit. In 2007, the U.S. current account deficit was $731 billion, equivalent to 5.3% of GDP. The implications... View Details
Keywords: World Economy; Macroeconomics; Borrowing and Debt; Currency; Foreign Direct Investment; Business and Government Relations; United States
Alfaro, Laura, Rafael Di Tella, Ingrid Vogel, Renee Kim, Sarah Jeong, Matthew Johnson, and Jonathan Schlefer. "The U.S. Current Account Deficit." Harvard Business School Case 706-002, July 2005. (Revised September 2020.)
- March 1998 (Revised June 1998)
- Case
Coming to Grips with Deregulation: Bay State Gas
In 1995, CEO Roger Young made a surprising decision to bring in Joel Singer, an outsider with an MBA, to lead Bay State through the upcoming turmoil of deregulation. Singer was convinced that in this situation where the boundaries of the industry were being defined,... View Details
Keywords: Organizational Change and Adaptation; Corporate Strategy; Emerging Markets; Energy Industry; Massachusetts
Dyck, Alexander, and Indra Reinbergs. "Coming to Grips with Deregulation: Bay State Gas." Harvard Business School Case 798-058, March 1998. (Revised June 1998.)
- June 2024
- Article
Information Spillovers in Experience Goods Competition
By: Zhuoqiong Charlie Chen, Christopher Stanton and Catherine Thomas
When experience goods compete, consuming one product can be informative about value for similar untried products. We study a two-period model of duopoly competition in markets that have this feature and where firms can price discriminate between consumers based on... View Details
Chen, Zhuoqiong Charlie, Christopher Stanton, and Catherine Thomas. "Information Spillovers in Experience Goods Competition." Management Science 70, no. 6 (June 2024): 3923–3950.
- 13 Mar 2012
- First Look
First Look: March 13
MaterialsFonterra David E. Bell and Mary ShelmanHarvard Business School Case 512-003 In 2011, Fonterra, the world's largest processor and exporter of dairy products, needed to reposition its business to take advantage of rising demand in View Details
Keywords: Sean Silverthorne
- March 2018 (Revised March 2018)
- Teaching Note
OpenInvest
By: Boris Vallee and Caitlin Reimers Brumme
Founded by a team of hedge fund and NGO alumni, OpenInvest launched its platform in 2015 to enable retail investors to tailor their portfolio to their personal values in an automated way, for instance by screening out weapon manufacturers stocks or overweighting LGBTQ... View Details
DJ DiDonna
Dennis “DJ” DiDonna has dedicated his career to commercializing social science research to create organizations which positively impact the world.
He is a Senior Lecturer in the Entrepreneurial Management Unit at Harvard Business School where he teaches the... View Details
- March 2004 (Revised July 2004)
- Case
Sarbanes-Oxley Act, The
By: Lynn S. Paine and James Weber
Describes the evolution and passage of the Sarbanes-Oxley Act of 2002 from the perspective of the senior counsel on capital markets for the U.S. House Committee on Financial Services. View Details
Keywords: Government Legislation; Corporate Accountability; Governance Controls; Capital Markets; Financial Reporting; Laws and Statutes; United States
Paine, Lynn S., and James Weber. "Sarbanes-Oxley Act, The." Harvard Business School Case 304-079, March 2004. (Revised July 2004.)
- September 2020 (Revised July 2022)
- Exercise
Artea (B): Including Customer-Level Demographic Data
By: Eva Ascarza and Ayelet Israeli
This collection of exercises aims to teach students about 1)Targeting Policies; and 2)Algorithmic bias in marketing—implications, causes, and possible solutions. Part (A) focuses on A/B testing analysis and targeting. Parts (B),(C),(D) Introduce algorithmic bias. The... View Details
Keywords: Targeting; Algorithmic Bias; Race; Gender; Marketing; Diversity; Customer Relationship Management; Demographics; Prejudice and Bias; Retail Industry; Apparel and Accessories Industry; Technology Industry; United States
Ascarza, Eva, and Ayelet Israeli. "Artea (B): Including Customer-Level Demographic Data." Harvard Business School Exercise 521-022, September 2020. (Revised July 2022.)