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Show Results For
- All HBS Web
(6,722)
- People (29)
- News (1,833)
- Research (3,311)
- Events (13)
- Multimedia (21)
- Faculty Publications (1,424)
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- February 2020 (Revised February 2022)
- Case
Sustainable Product Management at Solvay
By: George Serafeim, Vincent Dessain and Mette Fuglsang Hjortshoej
In November 2019, Ilham Kadri, CEO of Solvay, a Belgian specialty chemicals and advanced materials group, with annual revenues of more than €10 billion in 2018, announced the group’s mid-term strategy, eight months after she took the helm as Solvay’s 11th CEO. The case... View Details
Keywords: Sustainability; Sustainable Business And Innovation; Sustainability Management; Sustainable Development; Management Accounting; Innovation; Carbon Emissions; Sustainability Reporting; Sustainability Targets; Target-setting; Product; Management; Transformation; Growth and Development Strategy; Climate Change; Environmental Sustainability; Chemical Industry; Europe; Belgium
Serafeim, George, Vincent Dessain, and Mette Fuglsang Hjortshoej. "Sustainable Product Management at Solvay." Harvard Business School Case 120-081, February 2020. (Revised February 2022.)
- March 2002 (Revised June 2005)
- Case
AOL Time Warner, Inc.
By: Stephen P. Bradley and Erin Sullivan
AOL Time Warner, which has been billed as the "first fully integrated media and communications company of the Internet Century," raises the fundamental question of how value will be created and captured by the merger of AOL and Time Warner. This case describes just how... View Details
Keywords: Mergers and Acquisitions; Internet and the Web; Value Creation; Organizational Culture; Consolidation; Change Management; Telecommunications Industry; Media and Broadcasting Industry; United States
Bradley, Stephen P., and Erin Sullivan. "AOL Time Warner, Inc." Harvard Business School Case 702-421, March 2002. (Revised June 2005.)
- July 2016
- Case
Product Portfolio Management at Genentech
By: Kevin Schulman and Jamie Gresh
Genentech, long the darling of the biotechnology industry, was acquired by Swiss pharmaceutical company Roche in 2009. The combined company retains the name Genentech in the US, but must now move to achieve the promises made at the time of this merger—to build from... View Details
Keywords: Portfolio Management; Drug Development; Postmerger Integration; Marketing Strategy; Mergers and Acquisitions; Integration; Biotechnology Industry; Pharmaceutical Industry; United States
Schulman, Kevin, and Jamie Gresh. "Product Portfolio Management at Genentech." Harvard Business School Case 317-012, July 2016.
- 2011
- Teaching Note
Xinxing Ductile Iron Pipes: Transforming the Management Control System in Time of Crisis (TN)
By: Ning Jia, F. Warren McFarlan and Xiaohui Li
Xinxing Ductile Iron Pipes Co. is a Chinese state-owned enterprise (SOE) that manufactures cast pipe products and steel products. The company had grown to become a dominant player in the ductile iron pipe industry, holding more than 40% domestic market share and nearly... View Details
Jia, Ning, F. Warren McFarlan, and Xiaohui Li. "Xinxing Ductile Iron Pipes: Transforming the Management Control System in Time of Crisis (TN)." Tsinghua University Teaching Note, 2011.
- January–February 2020
- Article
Are You Undervaluing Your Customers?: It’s Time to Start Measuring and Managing Their Worth
By: Rob Markey
Leaders recognize that they should manage their businesses to maximize the value of the customer base. But too often, earnings pressures result in cost-cutting measures that hurt customers.
Loyalty-leading companies operate differently. They create systems for... View Details
Keywords: Customer Experience; Customer Value; Customer Centric Initiative; Customer Focused Organization; Customer Lifetime Value; Customer Focus and Relationships; Customer Value and Value Chain; Operations; Business Strategy
Markey, Rob. "Are You Undervaluing Your Customers? It’s Time to Start Measuring and Managing Their Worth." Harvard Business Review 98, no. 1 (January–February 2020): 42–50.
- Article
Where Did the Commute Time Go?
By: Andrew Kun, Raffaella Sadun, Orit Shaer and Thomaz Teodorovicz
The COVID pandemic forced most workers to stop their daily commute to and from work. So what have they done with that “extra” time? It depends. Independent employees with no managerial responsibility have largely been able to spend more time on personal pursuits, but... View Details
Kun, Andrew, Raffaella Sadun, Orit Shaer, and Thomaz Teodorovicz. "Where Did the Commute Time Go?" Harvard Business Review Digital Articles (December 10, 2020).
- August 14, 2019
- Article
Is It Time to Let Employees Work From Anywhere?
By: Prithwiraj Choudhury, Barbara Z. Larson and Cirrus Foroughi
Keywords: Managing People
Choudhury, Prithwiraj, Barbara Z. Larson, and Cirrus Foroughi. "Is It Time to Let Employees Work From Anywhere?" Harvard Business Review (website) (August 14, 2019).
- June 2014
- Teaching Note
Doing Deals and Leading Teams at XAF Partners
By: Boris Groysberg, Sarah L. Abbott and Robin Abrahams
Private equity firm XAF Partners had grown steadily over the last decade, establishing offices across Asia. At the end of their day-long partners' retreat, several firm partners discuss the challenges they face as "producing managers." These include collaboration and... View Details
- March 2007 (Revised October 2008)
- Case
The New York Times Co.
The Sulzberger family owns 20% of the New York Times Co. (NYT) but controls 70% of the board through a dual-class share structure. At the company's April 2006 annual shareholder meeting, Morgan Stanley Investment Management (MSIM) and other investors, holding 28% of... View Details
Keywords: Family Business; Investment Activism; Corporate Governance; Governance Controls; Governing and Advisory Boards; Business and Shareholder Relations; Publishing Industry; New York (city, NY)
Villalonga, Belen, and Christopher Hartman. "The New York Times Co." Harvard Business School Case 207-113, March 2007. (Revised October 2008.)
- November 1990 (Revised November 1991)
- Case
Time Inc. and New Magazine Development
By: David J. Collis and Nancy Donohue
Looks at the magazine development at Time Inc. in light of the growing dominance of the video group and the modern management of the 1980s. Highlights the firm's magazine development during 1989. View Details
Collis, David J., and Nancy Donohue. "Time Inc. and New Magazine Development." Harvard Business School Case 391-110, November 1990. (Revised November 1991.)
- January 2019
- Editorial
Accounting for Time
By: Ashley Whillans and Hanne Collins
Whillans, Ashley, and Hanne Collins. "Accounting for Time." Harvard Business Review: The Big Idea (January 2019).
- January 2002 (Revised February 2002)
- Case
Valuing the AOL Time Warner Merger
By: Lynda M. Applegate, Rena Miller and John N Rei
On January 11, 2000, AOL and Time Warner announced their intention to merge, creating what AOL CEO Stephen Case and Time Warner CEO Gerald Levin called the 21st century's first fully integrated communications, media, and entertainment company. This case, prepared from... View Details
Keywords: Mergers and Acquisitions; Management Analysis, Tools, and Techniques; Valuation; Situation or Environment; Media and Broadcasting Industry; Entertainment and Recreation Industry
Applegate, Lynda M., Rena Miller, and John N Rei. "Valuing the AOL Time Warner Merger." Harvard Business School Case 802-098, January 2002. (Revised February 2002.)
- April 2008
- Case
Engstrom Auto Mirror Plant: Motivating in Good Times and Bad
By: Michael Beer and Elizabeth Collins
In May 2007, the Engstrom Auto Mirrors plant, a relatively small supplier based in Indiana, faces a crisis. The business was in the second year of a downturn. Sales had started to decline in 2005; a year later, plant manager Ron Bent had been forced to lay off more... View Details
Keywords: Organizational Behavior; Human Resource Management; Incentives; Motivation; Manufacturing; Leadership; Change Management; Employees; Motivation and Incentives; Goals and Objectives; Manufacturing Industry; Indiana
Beer, Michael, and Elizabeth Collins. "Engstrom Auto Mirror Plant: Motivating in Good Times and Bad." Harvard Business School Brief Case 082-175, April 2008.
- Summer 2025
- Article
Time Well Spent: A New Way to Value Time Could Change Your Life
By: Leslie Perlow and Salvatore J Affinito
When individuals engage in fulfilling activities outside of work, they perform better on the job, but simply encouraging work-life balance doesn’t help with hour-by-hour time management. A new tool for measuring the subjective value of time for individuals as it varies... View Details
Perlow, Leslie, and Salvatore J Affinito. "Time Well Spent: A New Way to Value Time Could Change Your Life." MIT Sloan Management Review 66, no. 4 (Summer 2025): 44–49.
- March 1999
- Article
The Time Famine: Towards a Sociology of Work Time
By: Leslie Perlow
Keywords: Time Management
Perlow, Leslie. "The Time Famine: Towards a Sociology of Work Time." Administrative Science Quarterly 44, no. 1 (March 1999): 57–81.
- October 2009
- Article
Making Time Off Predictable—and Required
By: Leslie Perlow and Jessica L. Porter
People in professional services believe a 24/7 work ethic is essential for getting ahead—and so they work 60-plus hours a week and stay tethered to their BlackBerrys. This perpetuates a vicious cycle: Responsiveness breeds the need for more responsiveness. When people... View Details
Keywords: Management Practices and Processes; Performance Expectations; Performance Productivity; Work-Life Balance; Service Industry
Perlow, Leslie, and Jessica L. Porter. "Making Time Off Predictable—and Required." Harvard Business Review 87, no. 10 (October 2009).
- 2012
- Article
Demand and Capacity Management in Air Transportation
This paper summarizes research trends and opportunities in the area of managing air transportation demand and capacity. Capacity constraints and resulting congestion and low schedule reliability currently impose large costs on airlines and their passengers. Significant... View Details
Keywords: Demand Management; Capacity Management; Mathematical Modeling; Congestion And Delays; Trends And Opportunities; Demand and Consumers; Air Transportation; Mathematical Methods; Performance Capacity; Air Transportation Industry
Barnhart, Cynthia, Douglas S. Fearing, Amedeo Odoni, and Vikrant Vaze. "Demand and Capacity Management in Air Transportation." EURO Journal on Transportation and Logistics 1, nos. 1-2 (2012): 135–155.
- August 2020 (Revised October 2020)
- Teaching Note
To Prioritize Money or Time? The P-Mot Exercise (Instructor)
By: Ashley Whillans and Liz Goldenberg
Teaching Note for HBS Case No. 921-012. Working professionals are often in the predicament of needing to make a choice between activities that will grant them more money or more time. Indeed, in large-scale representative panels of working adults, most respondents... View Details
- June 2017 (Revised May 2018)
- Supplement
Hilti Fleet Management Video Supplements
By: Ramon Casadesus-Masanell, Oliver Gassmann and Roman Sauer
This case explores the introduction of fleet management in the construction industry by the premium power tools manufacturer Hilti in 2000. Following its customers’ needs, Hilti moved from selling power tools to leasing them as a service. The introduction of the new... View Details
Keywords: Hilti; Business Model Innovation; Fleet Management; Decision-making; Implementation; Power Tools Industry; Europe; Switzerland; Liechtenstein; Business Model; Restructuring; Transformation; Transition; Customer Value and Value Chain; Construction; Leasing; Strategy; Decision Making; Construction Industry; Switzerland; Liechtenstein; Germany; Austria; Europe; United States; Asia; Brazil; China; Latin America; North America; Africa; Japan; Hong Kong
Casadesus-Masanell, Ramon, Oliver Gassmann, and Roman Sauer. "Hilti Fleet Management Video Supplements." Harvard Business School Multimedia/Video Supplement 717-808, June 2017. (Revised May 2018.)
- April 2025
- Article
Buying (Quality) Time Predicts Relationship Satisfaction
By: A.V. Whillans, Jessie Pow and Joe J. Gladstone
Seven studies examine the association between time-saving purchases (e.g., housecleaning and meal delivery services) and relationship satisfaction. Study 1 uses an eleven-year longitudinal panel survey to show that increases in time-saving purchases predict long-term... View Details
Whillans, A.V., Jessie Pow, and Joe J. Gladstone. "Buying (Quality) Time Predicts Relationship Satisfaction." Journal of Personality and Social Psychology 128, no. 4 (April 2025): 821–863.