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- All HBS Web
(1,517)
- People (1)
- News (289)
- Research (1,078)
- Events (1)
- Multimedia (2)
- Faculty Publications (847)
- Article
Equitable and Efficient Coordination in Traffic Flow Management
By: Cynthia Barnhart, Dimitris Bertsimas, Constantine Caramanis and Douglas S. Fearing
When air traffic demand is projected to exceed capacity, the FAA implements Traffic Flow Management programs. Independently, these programs maintain a first-scheduled, first-served invariant, which is the accepted standard of fairness within the industry. Coordinating... View Details
Keywords: Traffic Flow Management; Ground Holding Programs; Equitable Flight Delay; Equity; Saving; Management; Management Practices and Processes; Demand and Consumers; Performance Capacity; Performance Efficiency; Conflict and Resolution; System; Aerospace Industry
Barnhart, Cynthia, Dimitris Bertsimas, Constantine Caramanis, and Douglas S. Fearing. "Equitable and Efficient Coordination in Traffic Flow Management." Transportation Science 46, no. 2 (May 2012).
- April 1994 (Revised March 1995)
- Case
China (C): Energy and the Environment
Describes energy and environmental policy in China during the period 1980-1993. China has implemented ambitious plans for electrification and the substitution of fossil fuels (mostly coal) for biomass. The environmental consequences of these changes, at the local and... View Details
Keywords: Energy Generation; Environmental Sustainability; Policy; Pollutants; Climate Change; Business and Government Relations; Globalization; Energy Industry; China
Vietor, Richard H.K. "China (C): Energy and the Environment." Harvard Business School Case 794-134, April 1994. (Revised March 1995.)
- April 2021 (Revised January 2022)
- Supplement
SA Taxi: A Vehicle for Empowerment? (B)
By: Nien-he Hsieh, Dilyana Karadzhova Botha and F. Christopher Eaglin
SA Taxi was a vertically integrated business that operated in South Africa’s distinctive taxi industry. Despite being plagued by violence, informal structures, unsafe road practices and lack of government support, the taxi industry had grown to become South Africa’s... View Details
Keywords: Corporate Accountability; Ownership; Ownership Stake; Business and Stakeholder Relations; Equality and Inequality; Race; Situation or Environment; Transportation Industry; South Africa; Africa
Hsieh, Nien-he, Dilyana Karadzhova Botha, and F. Christopher Eaglin. "SA Taxi: A Vehicle for Empowerment? (B)." Harvard Business School Supplement 321-141, April 2021. (Revised January 2022.)
- February 1991
- Case
Burlington Northern: The ARES Decision (A)
By: Julie H. Hertenstein and Robert S. Kaplan
Burlington Northern's decision whether to invest in ARES, an automated train control system, is a ($350 million) strategic investment in information technology. Although set in a service industry (railroad) the issues around this decision arise in many organizations... View Details
Keywords: Investment; Rail Transportation; Information Technology; Competitive Strategy; Performance Evaluation; Performance Effectiveness; Cost vs Benefits; Technology Adoption; Technological Innovation; Customers; Quality; Rail Industry
Hertenstein, Julie H., and Robert S. Kaplan. "Burlington Northern: The ARES Decision (A)." Harvard Business School Case 191-122, February 1991.
- September 2002
- Case
Abercrombie & Kent
By: Frances X. Frei, Brian Corbett, Mark Partin and Daniel Rethazy
Describes Abercrombie & Kent, the outdoor adventure company that has provided services throughout the entire history of the outdoor adventure industry. Provides an opportunity to learn how the company successfully grown into a premier player in the industry by adapting... View Details
Keywords: History; Financial Management; Activity Based Costing and Management; Service Operations; Marketing Reference Programs; Product Development; Business Growth and Maturation; Balance and Stability; Marketing Channels; Transportation; Growth and Development Strategy; Travel Industry
Frei, Frances X., Brian Corbett, Mark Partin, and Daniel Rethazy. "Abercrombie & Kent." Harvard Business School Case 603-002, September 2002.
- August 2008 (Revised July 2009)
- Supplement
Gazprom (B): Energy and Strategy in a New Era
By: Rawi E. Abdelal, Sogomon Tarontsi and Alexander Jorov
President Putin publicly stated that Gazprom, the largest natural gas producer in the world, was a powerful political lever of the Russian state in the world and a keystone in the foundation of the country's energy security. Thus the top leadership of Russia has... View Details
Keywords: Non-Renewable Energy; Growth and Development Strategy; State Ownership; Business and Government Relations; Expansion; Energy Industry; Russia; Ukraine
Abdelal, Rawi E., Sogomon Tarontsi, and Alexander Jorov. "Gazprom (B): Energy and Strategy in a New Era." Harvard Business School Supplement 709-009, August 2008. (Revised July 2009.)
- March 2025 (Revised March 2025)
- Case
Seattle's Climate Pledge Arena: Ticket to a Greener Future
By: Rosabeth Moss Kanter and Jacob A. Small
Tim Leiweke reviewed how his development group and partners had completely rebuilt an aging Seattle landmark into the world’s greenest arena, carrying the visible name Climate Pledge Arena. It had attracted a new National Hockey League franchise, the Kraken, and... View Details
Keywords: Environmental Sustainability; Leadership; Bids and Bidding; Standards; Corporate Social Responsibility and Impact; Green Buildings; Innovation Leadership; Partners and Partnerships; Power and Influence; Operations; Green Technology Industry; Entertainment and Recreation Industry; Seattle
Kanter, Rosabeth Moss, and Jacob A. Small. "Seattle's Climate Pledge Arena: Ticket to a Greener Future." Harvard Business School Case 325-110, March 2025. (Revised March 2025.)
- November 2013 (Revised January 2015)
- Case
Restructuring JAL
By: Malcolm Baker, Adi Sunderam, Nobuo Sato and Akiko Kanno
Hideo Seto, the recently appointed chairman of the investment committee of the Enterprise Turnaround Initiative Corporation, must decide whether to push JAL group, Japan's largest airline, into bankruptcy or to act as a sponsor in an out-of-court restructuring. The... View Details
Keywords: Bankruptcy; Costs Of Financial Distress; Cost vs Benefits; Air Transportation; Restructuring; Capital Structure; Insolvency and Bankruptcy; Air Transportation Industry; Japan; United States
Baker, Malcolm, Adi Sunderam, Nobuo Sato, and Akiko Kanno. "Restructuring JAL." Harvard Business School Case 214-055, November 2013. (Revised January 2015.)
- June 1994 (Revised March 1995)
- Case
Swissair's Alliances (A)
By: David B. Yoffie
Swissair established two alliance networks in 1989 in order to improve its competitiveness. In order to evaluate the benefits of the alliances, Swissair's history, products, and cost structure are described, as is the international airline industry and the major... View Details
Yoffie, David B. "Swissair's Alliances (A)." Harvard Business School Case 794-152, June 1994. (Revised March 1995.)
- September 2023
- Supplement
CMA CGM: Reducing the Carbon Footprint of Container Shipping
By: Willy C. Shih
Marine transport is the most cost-effective way to move large volumes over long distances, and container shipping is the backbone of international trade in goods. Yet shipping contributed 3% of worldwide greenhouse gas emissions, and the deep-sea segment, which... View Details
Keywords: Container Shipping; Trade Links; Decarbonization; Environmental Strategies; Environmental Impact; Globalization; Trade; Environmental Regulation; Supply Chain; Logistics; Shipping Industry; European Union; Asia; North America
Shih, Willy C. "CMA CGM: Reducing the Carbon Footprint of Container Shipping." Harvard Business School Supplement 624-708, September 2023.
- March 2025
- Teaching Note
Seattle's Climate Pledge Arena: Ticket to a Greener Future
By: Rosabeth Moss Kanter and Jacob A. Small
Teaching Note for HBS Case No. 325-110. CEO Tim Leiweke reviewed the process by which his newly formed Oak View Group had managed a major rebuild of a landmark arena in Seattle which attracted a National Hockey League franchise and major entertainers concerned about... View Details
- 02 Jan 2024
- Research & Ideas
10 Trends to Watch in 2024
The lightning-fast ascent of generative AI isn’t the only sea change on the horizon for businesses in the new year. The global economy is in flux as war, climate change, trade issues, and infrastructure problems demand attention. Many companies continue to struggle to... View Details
Keywords: by Rachel Layne
- 2002
- Case
Southwest Airlines
By: Vijay Govindarajan and Julie Lang
Southwest used its short-haul and point-to-point strategy to achieve the lowest operating cost structure in the domestic airline industry. Flexible contracts and a rigorous peer recruiting process aligned its 35,000 employees with this strategy. View Details
- November 2019
- Case
Hapag-Lloyd AG:Complying with IMO 2020
By: Benjamin C. Esty, Mette Fuglsang Hjortshoej and Emer Moloney
A new environmental regulation known as IMO 2020 was creating what one industry analyst called “the biggest shakeup for the oil and shipping industries in decades.” According to the new regulation, all ocean-going ships would have to limit their sulfur emissions by... View Details
Keywords: Valuation; Ship Transportation; Strategic Planning; Game Theory; Pollutants; Supply Chain; Corporate Accountability; Capital Budgeting; Environmental Sustainability; Governing Rules, Regulations, and Reforms; Governance Compliance; Shipping Industry; Shipping Industry; Germany
Esty, Benjamin C., Mette Fuglsang Hjortshoej, and Emer Moloney. "Hapag-Lloyd AG: Complying with IMO 2020." Harvard Business School Case 220-003, November 2019.
- May 2007 (Revised July 2007)
- Case
JetBlue: Prepare for Financing
The CFO of JetBlue is trying to decide which of two financing proposals to pursue. A straight equity issue will dilute his principal shareholders' ownership, but seems like the safer alternative in an industry that is notorious for its high failure rate. On the other... View Details
Keywords: Decision Choices and Conditions; Private Equity; Public Equity; Financing and Loans; Air Transportation Industry; United States
El-Hage, Nabil N., Darren Robert Smart, and Christopher Edward James Payton. "JetBlue: Prepare for Financing." Harvard Business School Case 207-061, May 2007. (Revised July 2007.)
- August 2024
- Case
Iogen: Decarbonizing Hard-to-Abate Sectors
By: George Serafeim, Charlotte Foody and John Mulliken
Brian Foody, CEO of Iogen Corporation, was an early leader in advanced biofuels, developing a range of technologies to transform agricultural waste into transportation fuel. With $100 million in revenue and 350 patents across various biofuel technologies, Iogen was... View Details
Keywords: Technology; Biofuel; Market Attractiveness; Decarbonization; Technological Innovation; Climate Change; Energy; Environmental Sustainability; Transformation; Market Entry and Exit; Strategy; Energy Industry; United States; United Kingdom
Serafeim, George, Charlotte Foody, and John Mulliken. "Iogen: Decarbonizing Hard-to-Abate Sectors." Harvard Business School Case 125-037, August 2024.
- November 2019
- Supplement
Hapag-Lloyd AG: Complying with IMO 2020
By: Benjamin C. Esty, Mette Fuglsang Hjortshoej and Emer Moloney
A new environmental regulation known as IMO 2020 was creating what one industry analyst called “the biggest shakeup for the oil and shipping industries in decades.” According to the new regulation, all ocean-going ships would have to limit their sulfur emissions by... View Details
- January 2014
- Case
Emirates Airline: Connecting the Unconnected
By: Juan Alcacer and John Clayton
Narrates the story of Emirates, an airline founded in 1985 in Dubai that by 2013 was among the three largest commercial airlines in the world. The case emphasizes how Emirates capitalized on its location—a small city–state strategically located to reach ¾ of the world... View Details
Keywords: Sustainable Competitive Advantage; Airlines; Multinational; Location Strategies; Geographic Location; Multinational Firms and Management; Air Transportation; Competitive Advantage; Business Strategy; Air Transportation Industry; Middle East; Dubai
Alcacer, Juan, and John Clayton. "Emirates Airline: Connecting the Unconnected." Harvard Business School Case 714-432, January 2014.
- 16 Oct 2023
- HBS Case
Advancing Black Talent: From the Flight Ramp to 'Family-Sustaining' Careers at Delta
At the end of 2020—seven months after COVID-19 had sent the airline industry into a tailspin and five months after George Floyd’s murder by Minneapolis police provoked nationwide protests for racial justice—Delta View Details
- May 2017 (Revised March 2018)
- Case
David Dao on United Airlines
By: Benjamin Edelman and Jenny Sanford
In widely circulated videos, United staff and Chicago security forcibly remove a passenger from his paid seat on an aircraft, injuring him severely. United leadership must decide how to respond to public outcry. View Details
Keywords: Crisis Management; Service Operations; Air Transportation; Contracts; Reputation; Air Transportation Industry; Chicago
Edelman, Benjamin, and Jenny Sanford. "David Dao on United Airlines." Harvard Business School Case 917-026, May 2017. (Revised March 2018.) (request a courtesy copy.)