Publications

May 2021
Article

Ideology and Composition Among an Online Crowd: Evidence From Wikipedians

By: Shane Greenstein, Grace Gu and Feng Zhu

Online communities bring together participants from diverse backgrounds and often face challenges in aggregating their opinions. We infer lessons from the experience of individual contributors to Wikipedia articles about U.S. politics. We identify two factors that... View Details

Keywords: User Segregation; Online Community; Contested Knowledge; Collective Intelligence; Ideology; Bias; Wikipedia; Knowledge Sharing; Perspective; Government and Politics

2019
Working Paper

U.S. Antitrust Law and Policy in Historical Perspective

By: Laura Phillips Sawyer

The key pieces of antitrust legislation in the United States—the Sherman Antitrust Act of 1890 and the Clayton Act of 1914—contain broad language that has afforded the courts wide latitude in interpreting and enforcing the law. This article chronicles the judiciary’s... View Details

Keywords: Antitrust; Trusts; Restraint Of Trade; Merger; Cartel; New Deal; Harvard School; Chicago School Of Law And Economics; Post-Chicago; Law; Competition; Policy; Vertical Integration; Horizontal Integration; Acquisition

27 Mar 2007
First Look

First Look: March 27, 2007

Working PapersFrom Manufacturing to Design: An Essay on the Work of Kim B. Clark Authors:Sylvain Lenfle and Carliss Y. Baldwin Abstract Kim Clark occupies a unique place in management scholarship. As a member of the Technology and Operations Management unit of... View Details

Keywords: Martha Lagace

Article

The Impact of Project Portfolio Management on Information Technology Projects

By: Bert De Reyck, Yael Grushka-Cockayne, Martin Lockett, Sergio Ricardo Calderini, Marcio Moura and Andrew Sloper

The ever-increasing penetration of projects as a way to organise work in many organisations necessitates effective management of multiple projects. This has resulted in a greater interest in the processes of project portfolio management (PPM), with more and more... View Details

Keywords: Project Portfolio Management; Information Technology; Projects; Management Practices and Processes; Performance Improvement

Article

Breaking up Is Never Easy: Planning for Exit in a Strategic Alliance

By: Ranjay Gulati, Parth Mehrotra and Maxim Sytch

This article highlights several important dimensions of planning for exit from strategic alliances and also offers several examples of the disastrous consequences of inadequate exit-planning. While many companies fall into the trap of having no exit plan, other... View Details

Keywords: Strategic Planning; Alliances; Partners and Partnerships; Corporate Strategy

WILLIAM (WILLIS) EMMONS is Senior Lecturer and Director of the C. Roland Christensen Center for Teaching and Learning at Harvard Business School, a position he has held since 2004. As Director of the Christensen Center, Emmons oversees programs to... View Details

Keywords: airline; infrastructure industry; pharmaceuticals; telecommunications; utilities

21 Oct 2005
Other Presentation

In Search of a Competitive Identity: Towards A Competitiveness Agenda for Colombia

By: Michael E. Porter

This presentation draws on ideas from Professor Porter's articles and books, in particular, The Competitive Advantage of Nations (The Free Press, 1990), "The Microeconomic Foundations of Economic Development," in The Global Competitiveness Report 2005-06, (World... View Details

Keywords: Economics; Colombia

November 1995
Case

"Marketing" at Wachtell, Lipton, Rosen & Katz

By: Jay W. Lorsch and Samanta Graff

Describes the history and unique operating principles of the most successful corporate law firm in the country. Closes with a lengthy quotation by Martin Lipton, who is one of the firm's founding partners and who is described in an American Lawyer article as the "Elvis... View Details

Keywords: Marketing Strategy; Reputation; Business Strategy; Legal Services Industry

Educators

February 26, 2024
Article

Making Workplaces Safer Through Machine Learning

By: Matthew S. Johnson, David I. Levine and Michael W. Toffel

Machine learning algorithms can dramatically improve regulatory effectiveness. This short article describes the authors' scholarly work that shows how the U.S. Occupational Safety and Health Administration (OSHA) could have reduced nearly twice as many occupational... View Details

Keywords: Government Experimentation; Auditing; Inspection; Evaluation; Process Improvement; Government Administration; AI and Machine Learning; Safety; Governing Rules, Regulations, and Reforms

24 Nov 2021
Interview

Best Buy: Hubert Joly

By: Guy Raz and Hubert Joly

In 2012, to say there was a crisis at Best Buy—is an understatement. In January, Forbes published an article with the headline: WHY BEST BUY IS GOING OUT OF BUSINESS.
Then, in March, the company reported a loss of $1.7 billion dollars, and in April, the CEO... View Details

5 Nov 2013
Other Presentation

The New Competitive Advantage: Creating Shared Value

By: Michael E. Porter

This presentation draws on ideas from Professor Porter's articles and books, in particular, The Competitive Advantage of Nations (The Free Press, 1990), "Building the Microeconomic Foundations of Competitiveness," in The Global Competitiveness Report (World Economic... View Details

Keywords: Society; Brazil

March 1999
Article

Practices for Managing Information Flows Within Organizations

By: Joel Demski, Tracy Lewis, Dennis Yao and Huseyin Yildirim

Firm organization determines how coworkers communicate and how information flows within the firm. Banking, accounting, consulting, and legal firms process proprietary information which their clients wish to protect. The firm's ability to safeguard and manage... View Details

Keywords: Information Management; Management Practices and Processes; Safety; Governance Controls; Customer Focus and Relationships

20 Jan 2012
News

LRQA talks to world’s leading management systems expert

Article

Managing Alliances with the Balanced Scorecard

By: Robert S. Kaplan, David P. Norton and Bjarne Rugelsjoen

The article addresses failures in strategic alliances and illustrates, via a detailed description of the successful strategic alliance between Solvay Pharmaceuticals Inc. and Quintiles company how the creation of a strategy map and Balanced Scorecard helps align the... View Details

Keywords: Alliances; Balanced Scorecard; Employees; Alignment; Corporate Governance; Interests; Management Practices and Processes; Goals and Objectives; Partners and Partnerships

17 Feb 2011
News

Business Ready for 'Shared Values,' But Government Lags

21 Nov 2013
News

Building a culture of entrepreneurs

02 Jul 2019
News

Stopping White-Collar Crime at Your Company

August 2021
Case

Danone S.A.: Becoming a Mission-Driven Company (A)

By: Benjamin C. Esty and Emilie Billaud

Emmanuel Faber became CEO of Danone SA, the French food and beverage company, in 2014. Right from the start, he ran the company with a dual commitment to both profit and purpose (i.e., ESG objectives). In fact, in 2018, he said, “It’s time to make sustainable business... View Details

Keywords: Business and Stakeholder Relations; Corporate Governance; Leadership; Corporate Social Responsibility and Impact; Mission and Purpose; Environmental Sustainability; Goals and Objectives; Consumer Products Industry; Food and Beverage Industry; France; Europe

Educators

2021
Article

Public Health Risks Arising from Food Supply Chains: Challenges and Opportunities

By: Lu Chen, Donovan Guittieres, Retsef Levi, Elisabeth Paulson, Georgia Perakis, Nicholas Renegar and Stacy Springs

Safe, healthy, and resilient food supply chains are essential to ensuring the livelihood and well-being of humans and societies, as well as local and global economies. However, the ability to provide and sustain access to nutritious and safe food continues to be a... View Details

Keywords: Food Safety; Adulteration; Malnutrition; Supply Chain; Health; Government Administration; Food and Beverage Industry