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  • Article

Third-Party Punishment as a Costly Signal of High Continuation Probabilities in Repeated Games

By: Jillian J. Jordan and David G. Rand
Why do individuals pay costs to punish selfish behavior, even as third-party observers? A large body of research suggests that reputation plays an important role in motivating such third-party punishment (TPP). Here we focus on a recently proposed reputation-based... View Details
Keywords: Direct Reciprocity; Evolution; Dispersal; Cooperation; Trust; Reputation; Game Theory
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  • Article

Front-line Staff Perspectives on Opportunities for Improving the Safety and Efficiency of Hospital Work Systems

By: Anita L. Tucker, Sara J. Singer, Jennifer E. Hayes and Alyson Falwell

Objective To link safety-related concerns raised by frontline staff about hospital work systems (operational failures) to the safety and efficiency of hospitals, and to contrast these concerns with national patient safety initiatives.

Data... View Details

Keywords: Perspective; Opportunities; Safety; Performance Efficiency; System; Failure; Conferences; Employees; Management Analysis, Tools, and Techniques; Experience and Expertise; Health Care and Treatment; Health Industry; United States
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  • September 2023 (Revised July 2024)
  • Case

Going Mobile-First? The Digital Transformation of Davivienda Bank in Colombia

By: Jorge Tamayo and Jenyfeer Martinez Buitrago
Set in 2017, this case describes the digital transformation strategy of Davivienda— a leading player in Colombia’s commercial banking and one of the companies belonging to Grupo Bolívar, a major Colombian financial conglomerate. The case also describes the pioneer role... View Details
Keywords: Change Management; Transformation; Decision Choices and Conditions; Information Technology; Digital Strategy; Digital Transformation; Internet and the Web; Mobile and Wireless Technology; Innovation and Management; Innovation Strategy; Growth and Development Strategy; Business Strategy; Banking Industry; Latin America; Central America; South America; Colombia
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  • September 2000 (Revised March 2001)
  • Case

Old Mutual

By: Tarun Khanna, Krishna G. Palepu and Kirsty O'Neil-Massaro
Designed to explore the demutualization and listing overseas of one of Africa's largest financial institutions, Old Mutual, and the effects that these actions have on South Africa's domestic capital markets. Explores the particular difficulties that arise as a result... View Details
Keywords: Financial Institutions; Growth and Development Strategy; Organizational Structure; Global Strategy; Corporate Strategy; Capital Markets; Corporate Social Responsibility and Impact; Business Education; Financial Strategy; Business or Company Management; Financial Services Industry; Banking Industry; South Africa
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  • 03 Jun 2015
  • Working Paper Summaries

Business Models--Nature and Benefits

Keywords: by Ramon Casadesus-Masanell & John Heilbron
  • November 2013 (Revised May 2023)
  • Case

Valuing Yahoo! in 2013

By: Luis M. Viceira and Atul Khosla
In late July 2013, Danielle Engle, Managing Director of Clairemont Capital, was contemplating what to do about a large investment her fund had in the stock of Yahoo! Inc. In mid-2012, Clairemont had invested nearly $75M in Yahoo! after the tech company settled a highly... View Details
Keywords: Investment; Decision Making; Investment Activism; Business Model; Growth and Development Strategy; Valuation
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  • Program

Managing Turbulence

all-out war for scarce talent. How do the best business leaders manage through these disruptions? What strategies have proven successful in unstable environments with few certainties? How do leaders continue to grow when faced with... View Details
  • 02 Oct 2006
  • Research & Ideas

Negotiating in Three Dimensions

Business School and a principal of Lax Sebenius LLC, a negotiation strategy firm. He also serves on the Executive Committee of the Program on Negotiation at Harvard Law School. David A. Lax, a former faculty member at Harvard Business... View Details
Keywords: by Martha Lagace
  • Web

Curriculum - MBA

addressing such topics as consciousness, selfhood, and free will; human-computer interaction (including AI and deep learning); brain-computer interfaces; the use of neuroscience in the courts; and cognitive enhancement. The course covers... View Details
  • 10 May 2004
  • Research & Ideas

Rethink the Value of Joint Ventures

settings where local firms, their competitors, are the most constrained. Finally, I'm most excited about turning toward questions of how outbound investment impacts domestic investment. There is a tremendous amount of ill-founded popular rhetoric about the View Details
Keywords: by Cynthia Churchwell
  • Program

Senior Executive Leadership Program—India

take your leadership skills and your career to the next level. You will become a stronger leader who can design competitive strategies in a global context, promote continuous innovation, and overcome obstacles to growth. Key Benefits... View Details
  • 2012
  • Article

The Unbundling of Advertising Agency Services: An Economic Analysis

By: Mohammad Arzaghi, Ernst R. Berndt, James C. Davis and Alvin J. Silk
We address a puzzle surrounding the shift from bundling to unbundling of U.S. advertising agency services and the slow pace of change over several decades. We model an agency’s decision as a tradeoff between the fixed cost to the advertiser of establishing a... View Details
Keywords: Bundling; Unbundling; Advertising Agency Services; Fixed Cost; Higher Media Prices; Volume; Diversification; Advertising; Change; Advertising Industry; United States
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  • 2018
  • Working Paper

Black Out-Migration and Southern Political Realignment

By: Leah Boustan and Marco Tabellini
Can emigration from less democratic and economically less developed areas induce political and economic change? We study this question in the context of the second Great Migration of African Americans (1940–1970), when more than 4 million blacks left the U.S. South and... View Details
Keywords: Great Migration; Immigration; Race; Government and Politics; Economics; United States
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  • June 2009 (Revised February 2010)
  • Case

Cirque du Soleil -- The High-Wire Act of Building Sustainable Partnerships

By: Ramon Casadesus-Masanell and Maxime Aucoin
The case describes the history and business model of Cirque du Soleil (CdS). The case allows for a rich discussion and analysis of Cirque du Soleil's business model with an emphasis on how it interacts with that of MGM Mirage. Le Cirque and MGM's business models... View Details
Keywords: Business Model; Investment; Profit; Globalized Markets and Industries; Growth and Development Strategy; Market Entry and Exit; Partners and Partnerships; Trust; Entertainment and Recreation Industry
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  • Research Summary

Moving Beyond Direct-to-Consumer

By: Leonard A. Schlesinger

Changing consumer behaviors have redefined what it means to be direct to consumer ("DTC"). What once began online a decade ago as a distribution and disintermediation strategy has since evolved into a multifaceted approach for the modern-day brand.

The... View Details

  • 12 Apr 2004
  • Research & Ideas

Operations and the Competitive Edge

and leadership, there are different approaches that can be taken in seeking improvement. One has to adopt a strategy for improvement that fits the specific needs of the organization at that point in its life. Slow, steady improvement is... View Details
Keywords: by Martha Lagace
  • 09 Jan 2006
  • Research & Ideas

What Really Drives Your Strategy?

and boot it up and all of a sudden it works. It's anything but that. Q: In your preface, you explain that there has been less progress in the strategy field understanding the interaction between economic... View Details
Keywords: by Martha Lagace

    Luis M. Viceira

    Luis M. Viceira is the George E. Bates Professor in the Finance Unit  and a Research Associate at the National Bureau of Economic Research. His research, course development, and teaching focus on the areas of investment management... View Details

    Keywords: banking; education industry; financial services; nonprofit industry; retail financial services
    • 09 Aug 2004
    • Research & Ideas

    A Diagnostic for Disruptive Innovation

    into a low-end disruptive innovation targeted at these customers. This strategy provided a better match among the innovation, the target market, and the organization's abilities. Competitor Diagnostic The third diagnostic assesses... View Details
    Keywords: by Scott D. Anthony, Mark W. Johnson & Matt Eyring

      John A. Quelch

      John A. Quelch is Executive Vice Chancellor and Distinguished Professor of Social Science at Duke Kunshan University. He is also John DeButts Professor at Duke University's Fuqua School of Business.  Between 2017 and 2023 he was the Leonard M. Miller University... View Details

      Keywords: advertising; broadcasting; consumer products; e-commerce industry; fashion; fast food; federal government; financial services; food; food processing; health care; high technology; marketing industry; media