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Show Results For
- All HBS Web
(2,124)
- People (1)
- News (910)
- Research (987)
- Events (9)
- Multimedia (36)
- Faculty Publications (569)
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- October 2019
- Supplement
Airbus vs. Boeing (I): Airbus Introduces the A350 (2015)
By: Ramon Casadesus-Masanell and Karen Elterman
This case describes the introduction of Airbus’ A350XWB (Xtra Wide Body) in 2015. It also describes Airbus and Boeing’s current endeavors in 2015, including Airbus’ development of the A330neo (new engine option) , Boeing’s work on the 737 MAX, and Boeing’s announcement... View Details
Keywords: Product Development; Air Transportation; Projects; Competition; Manufacturing Industry; Air Transportation Industry; United States; Europe
Casadesus-Masanell, Ramon, and Karen Elterman. "Airbus vs. Boeing (I): Airbus Introduces the A350 (2015)." Harvard Business School Supplement 720-384, October 2019.
- Article
Investor Activism and Takeovers
By: Robin Greenwood and Michael Schor
Recent work documents large positive abnormal returns around the time that a hedge fund announces its activist intentions with a publicly listed firm. We show that these returns are largely explained by the ability of activists to force target firms into a takeover: In... View Details
Keywords: Mergers and Acquisitions; Private Equity; Investment Return; Investment Activism; Investment Portfolio; Public Ownership
Greenwood, Robin, and Michael Schor. "Investor Activism and Takeovers." Journal of Financial Economics 92, no. 3 (June 2009): 362–375.
- September 1997 (Revised October 1997)
- Case
Information at the World Bank: In Search of a Technology Solution (B)
By: W. Earl Sasser and Josep Valor
Acting on his vision to make the World Bank a knowledge institution, bank President Wolfensohn announces the creation of an Information and Knowledge Management Council and an Information Solutions Group, headed by a newly nominated CEO, Mohamed Muhsin. This case... View Details
Keywords: Organizational Change and Adaptation; Information Technology; Knowledge Management; Management Teams; Information Management; Banks and Banking; Banking Industry
Sasser, W. Earl, and Josep Valor. "Information at the World Bank: In Search of a Technology Solution (B)." Harvard Business School Case 898-054, September 1997. (Revised October 1997.)
- January 2017 (Revised December 2017)
- Case
Merging American Airlines and US Airways (A)
By: David G. Fubini, David A. Garvin and Carin-Isabel Knoop
In February 2013, US Airways announced that it would merge with American Airlines to create the world’s largest airline. Doug Parker, the CEO of US Airways, would become CEO of the new American Airlines Group (AAL). The case describes a number of critical decisions... View Details
Keywords: Airlines; Merger; Takeover; Integration Strategy; Merger Integration; Mergers and Acquisitions; Decision Making; Governance; Management Teams; Operations; Organizational Culture; Air Transportation Industry; United States
Fubini, David G., David A. Garvin, and Carin-Isabel Knoop. "Merging American Airlines and US Airways (A)." Harvard Business School Case 417-054, January 2017. (Revised December 2017.)
- June 2024
- Supplement
Climate Governance at Linde plc (B)
By: Lynn S. Paine, Suraj Srinivasan, Emilie Billaud and Vincent Dessain
In July 2023, the Linde plc board of directors' sustainability committee convened in London to review the company's environmental performance, with a focus on decarbonization and clean energy. Linde was the world's largest industrial gas supplier, with a workforce of... View Details
Keywords: Climate Change; Environmental Sustainability; Green Technology; Multinational Firms and Management; Corporate Accountability; Corporate Disclosure; Corporate Governance; Governing and Advisory Boards; Compensation and Benefits; Innovation Strategy; Leading Change; Goals and Objectives; Business and Shareholder Relations; Chemical Industry; Energy Industry; United States; Germany; Europe; North America; London
Paine, Lynn S., Suraj Srinivasan, Emilie Billaud, and Vincent Dessain. "Climate Governance at Linde plc (B)." Harvard Business School Supplement 324-141, June 2024.
- September 2017 (Revised December 2017)
- Case
Hulu: Redefining the Way People Experience TV
By: Henry W. McGee and Christine Snively
In May 2017, Hulu CEO Mike Hopkins announced the launch of Hulu Live TV, a new offering that would "change the way people experience TV." The new service would allow consumers to bypass traditional cable and satellite delivery and use the Internet to access live... View Details
Keywords: Television Industry; Internet; Television Entertainment; Internet and the Web; Disruptive Innovation; Competitive Strategy; Price; Media and Broadcasting Industry; Entertainment and Recreation Industry
McGee, Henry W., and Christine Snively. "Hulu: Redefining the Way People Experience TV." Harvard Business School Case 318-002, September 2017. (Revised December 2017.)
- April 2018 (Revised March 2019)
- Case
Tesla-SolarCity
By: E. Scott Mayfield and Emil N. Siriwardane
On June 21, 2016, Tesla Motors, Inc. announced its offer to acquire SolarCity, bringing CEO Elon Musk one step closer to completing his goal of moving the world from a hydrocarbon-based economy to a solar-electric one. Markets and analysts were mixed in their reaction... View Details
Keywords: Tesla; SolarCity; Solar Power; Mergers and Acquisitions; Renewable Energy; Goals and Objectives; Finance
Mayfield, E. Scott, and Emil N. Siriwardane. "Tesla-SolarCity." Harvard Business School Case 218-108, April 2018. (Revised March 2019.)
- October 2007
- Article
The Influence of Financial Statement Recognition and Analyst Coverage on the Market's Valuation of R&D Capital
By: Michael D. Kimbrough
Statement of Financial Accounting Standards 141 (SFAS No. 141)'s requirement that an acquirer in a business combination estimate the fair value of the target's separately identifiable assets and liabilities (including research and development capital) provides a rare... View Details
- May 2016
- Case
The Inexorable Rise of Walmart? 1988—2016
By: John R. Wells and Gabriel Ellsworth
In October 2015, Walmart surprised investors by announcing that it expected flat sales growth for 2015 and growth of only 3% to 4% over the coming three years. Profits would also fall due to significant investments in people and technology. The company’s stock price... View Details
Keywords: Asda; Costco; David Glass; Convenience Stores; Discount Retailing; Dollar Stores; Doug McMillon; E-commerce; Online Retail; General Merchandise; Grocery; Lee Scott; Mike Duke; Multichannel Retailing; Omnichannel; Neighborhood Market; Sam Walton; Sam's Club; Store Formats; Supercenter; Supermarket; Warehouse Clubs; Merchandising; Walmart; Wal-Mart; Globalized Firms and Management; Competitive Strategy; Corporate Strategy; Growth and Development Strategy; Business Units; Business Divisions; Business Growth and Maturation; Business Model; Business Organization; For-Profit Firms; Film Entertainment; Television Entertainment; Banks and Banking; Price; Profit; Revenue; Food; Global Range; Cross-Cultural and Cross-Border Issues; Global Strategy; Business History; Compensation and Benefits; Employees; Human Capital; Labor Unions; Wages; Business or Company Management; Goals and Objectives; Management Succession; Brands and Branding; Product Positioning; Distribution; Supply Chain; Supply Chain Management; Public Ownership; Problems and Challenges; Labor and Management Relations; Strategy; Adaptation; Business Strategy; Competition; Competitive Advantage; Diversification; Expansion; Segmentation; Information Technology; Internet; Mobile Technology; Online Technology; Web; Web Sites; Retail Industry; Food and Beverage Industry; Distribution Industry; Banking Industry; United States; Arkansas; Bentonville
Wells, John R., and Gabriel Ellsworth. "The Inexorable Rise of Walmart? 1988—2016." Harvard Business School Case 716-426, May 2016.
- October 2022 (Revised July 2025)
- Case
Driving Decarbonization at BMW
The case describes BMW’s electrification and decarbonization strategy, and how the company measured carbon emissions throughout the life cycle of its vehicles and used tools like carbon abatement cost curves to evaluate decarbonization opportunities. In mid-2022,... View Details
Keywords: Decarbonization; Climate Change; Environment; Sustainability; Carbon Accounting; Carbon; Carbon Abatement; Electric Vehicles; Automobiles; Transportation; Environmental Accounting; Environmental Management; Environmental Sustainability; Accounting; Strategy; Technological Innovation; Supply Chain; Business and Stakeholder Relations; Transportation Industry; Auto Industry; Battery Industry; Germany; China; United States; Europe
Lu, Shirley, George Serafeim, and Michael W. Toffel. "Driving Decarbonization at BMW." Harvard Business School Case 123-008, October 2022. (Revised July 2025.)
- March 2025
- Article
Limited Accountability and Awareness of Corporate Emissions Target Outcomes
By: Xiaoyan Jiang, Shawn Kim and Shirley Lu
Firms are increasingly announcing targets to reduce their carbon emissions, but it is unclear whether firms are held accountable for these targets. Here we examine emissions targets that ended in 2020 to investigate the final target outcomes, the transparency of target... View Details
Keywords: Carbon Emissions; Goals and Objectives; Corporate Social Responsibility and Impact; Corporate Accountability; Environmental Sustainability; Public Opinion
Jiang, Xiaoyan, Shawn Kim, and Shirley Lu. "Limited Accountability and Awareness of Corporate Emissions Target Outcomes." Nature Climate Change 15, no. 3 (March 2025): 279–286.
- September 2010 (Revised February 2013)
- Background Note
The Cage-Free Egg Movement
By: Michael W. Toffel and Stephanie van Sice
Describes the social movement confronting conventional egg production techniques (battery cages) based on animal welfare concerns, and some merits and drawbacks of cage-free alternatives. Highlights animal rights activist campaigns, political and regulatory responses,... View Details
Keywords: Animal-Based Agribusiness; Governing Rules, Regulations, and Reforms; Rights; Supply Chain Management; Natural Environment; Social Issues; Competitive Strategy; Agriculture and Agribusiness Industry
Toffel, Michael W., and Stephanie van Sice. "The Cage-Free Egg Movement." Harvard Business School Background Note 611-021, September 2010. (Revised February 2013.)
- March 2000
- Case
Dell Computer Corporation: Share Repurchase Program
By: George C. Chacko and Luis M. Viceira
Dell Computer Corp. announced a share repurchase program shortly after a significant stock price drop. In this announcement, the company also states that it will use options contracts. This case looks at the options transactions and how they relate to Dell's employee... View Details
Chacko, George C., and Luis M. Viceira. "Dell Computer Corporation: Share Repurchase Program." Harvard Business School Case 200-056, March 2000.
- December 2024 (Revised March 2025)
- Case
Strategy and CEO Succession at Starbucks
By: Krishna G. Palepu and David Lane
On August 13, 2024, Starbucks announced that Laxman Narasimhan who was appointed as the CEO only in September 2023, was stepping down as CEO and board director “with immediate effect.” Laxman would be replaced on September 9 by Brian Niccol, CEO since 2018 of Chipotle... View Details
Keywords: Strategy; Corporate Governance; Leadership; Management Succession; Cost Management; Labor Unions; Working Conditions; Order Taking and Fulfillment; Service Operations; Investment Activism; Governing and Advisory Boards; Resignation and Termination; Food and Beverage Industry; United States
Palepu, Krishna G., and David Lane. "Strategy and CEO Succession at Starbucks." Harvard Business School Case 125-040, December 2024. (Revised March 2025.)
- 29 Nov 2022
- Cold Call Podcast
How Will Gamers and Investors Respond to Microsoft’s Acquisition of Activision Blizzard?
- September 2022
- Article
A Spanner in the Works: Category-Spanning Entrants and Audience Valuation of Incumbents
By: Rory M. McDonald and Ryan T. Allen
Previous work has examined how audiences evaluate category-spanning organizations, but little is known about how their entrance affects evaluations of other, proximate organizations. We posit that the emergence of category-spanning entrants signals the advent of an... View Details
Keywords: Emerging Industries; Industry Dynamics; Organization And Management Theory; Technology Strategy; Technology And Innovation Management; Entrepreneurship; Information Technology; Strategy; Management; Theory; Innovation and Management
McDonald, Rory M., and Ryan T. Allen. "A Spanner in the Works: Category-Spanning Entrants and Audience Valuation of Incumbents." Strategy Science 7, no. 6 (September 2022): 190–209.
- 2024
- Working Paper
Fecal Microbiota Transplants —Too Simple to be Safe? Case Histories of Transformational Advances
By: Amar Bhide and Srikant M. Datar
By 2013, after many decades of very slow development and adoption, Fecal Microbiota Transplantation procedures were attracting widespread attention. This case history chronicles the: 1) pioneering fecal transplants performed in the 20th century; 2) development of the... View Details
Keywords: Health Care and Treatment; Innovation and Invention; Governing Rules, Regulations, and Reforms
Bhide, Amar, and Srikant M. Datar. "Fecal Microbiota Transplants —Too Simple to be Safe? Case Histories of Transformational Advances." Harvard Business School Working Paper, No. 21-132, June 2021. (Revised May 2024.)
- August 2016
- Supplement
CEO Succession at Cisco (C): Chuck Robbins' First 100 Days
By: Boris Groysberg, J. Yo-Jud Cheng and Annelena Lobb
Supplements the (A) case (417-031).
This case supplement describes new CEO Chuck Robbins’ earliest days after being announced as Cisco’s new chief executive. During this time, Robbins focused on building a leadership team featuring people with complementary skills... View Details
Groysberg, Boris, J. Yo-Jud Cheng, and Annelena Lobb. "CEO Succession at Cisco (C): Chuck Robbins' First 100 Days." Harvard Business School Supplement 417-033, August 2016.
- January 2008 (Revised July 2009)
- Case
Microfinance International Corporation: No, Not Another Microfinance Case
CEO and founder Atsumasa Tochisako (52) sat in his Washington D.C. headquarters, looking with pride at the copy of a press release that would announce the latest in a broadening line of financial services that Washington D.C.-based Microfinance International... View Details
Keywords: Customer Focus and Relationships; Social Entrepreneurship; Microfinance; Globalized Firms and Management; Financial Services Industry
Isenberg, Daniel J. "Microfinance International Corporation: No, Not Another Microfinance Case." Harvard Business School Case 808-104, January 2008. (Revised July 2009.)
- 09 May 2016
- Working Paper Summaries