Publications

December 2016
Article

Fake It Till You Make It: Reputation, Competition, and Yelp Review Fraud

By: Michael Luca and Georgios Zervas

Consumer reviews are now part of everyday decision making. Yet, the credibility of these reviews is fundamentally undermined when businesses commit review fraud, creating fake reviews for themselves or their competitors. We investigate the economic incentives to commit... View Details

Keywords: Ethics; Marketing Reference Programs

Article

Unexpected Benefits of Deciding by Mind Wandering

By: Colleen Giblin, Carey K. Morewedge and Michael I. Norton

The mind wanders, even when people are attempting to make complex decisions. We suggest that such mind wandering—allowing one's thoughts to wander until the "correct" choice comes to mind—can positively impact people's feelings about their decisions. We compare... View Details

Keywords: Decisions; Satisfaction; Decision Choices and Conditions; Cognition and Thinking

22 Nov 2010
Research & Ideas

Seven Strategy Questions: A Simple Approach for Better Execution

demands for resources—from business units, support functions and external partners—require a method for judging whether the allocation choices you have made are optimal. Therefore, the most critical strategic decision for any business is... View Details

Keywords: by Robert Simons

Research Summary

US-Cuban Economic Relations 1898-1959

Rich Sicotte is conducting joint research with Alan Dye (Barnard College, Columbia University) on the evolution of US-Cuban economic relations before the Revolution that brought Fidel Castro to power. Currently they are focusing on the consequences of the Hawley-Smoot... View Details

February 2025
Case

Hyperscaling Dreams: Ualá's Path from Startup to Fintech Champion

By: Juan Alcácer and Manuel Franck

Ualá, a fintech startup founded in Argentina in 2017 by Pierpaolo Barbieri, aimed to increase financial inclusion in Latin America through a digital platform linked to a prepaid card. After rapid success in Argentina, it expanded into Mexico and Colombia, acquiring... View Details

Keywords: Banks and Banking; Leadership; Venture Capital; Talent and Talent Management; Strategy; Credit; Business Startups; Profit; Growth and Development Strategy; Banking Industry; Argentina; Mexico; Colombia; Latin America

January 2025
Case

COMAC - Chinese Aviation Soars to New Heights

By: William C. Kirby and Daniel Fu

COMAC's C919 manifested the first challenge to the Boeing-Airbus duopoly since it came to dominate aircraft manufacturing in the 1990s. Beijing sought to export the C919 abroad in its quest to become a "transportation superpower." Was it a wise decision for COMAC to... View Details

Keywords: Aviation; Boeing; Airbus; Aircraft; State-owned Enterprise (SOE); Chinese Manufacturing; Airline Industry; Airports; Global Strategy; Governing Rules, Regulations, and Reforms; Duopoly and Oligopoly; Supply Chain; Expansion; Aerospace Industry; China; United States; Europe

2020
Article

Making Economics More Useful: How Technological Eclecticism Could Help

By: Amar Bhidé

Keynes thought it would be ‘splendid’ if economists became more like dentists. Disciplinary economics has instead become more like physics in focusing on concise, universal propositions verified through decisive tests. This focus, I argue, limits the practical utility... View Details

Keywords: Economic Methodology; Simulations; Banking; Regulation; Judgment; Economics; Policy

Article

Predictions, Prophets, and Restarting Your Business

By: Frank V. Cespedes

The first task of crisis management is a reasonably accurate view of the current situation and how it might evolve. There are many predictions about so-called “new normal” as a result of the semi-enforced social distancing necessitated by the coronavirus. But most are... View Details

Keywords: Health Pandemics; Crisis Management; Strategic Planning

November 2013
Article

Simplification and Saving

By: John Beshears, James J. Choi, David Laibson and Brigitte C. Madrian

The daunting complexity of important financial decisions can lead to procrastination. We evaluate a low-cost intervention that substantially simplifies the retirement savings plan participation decision. Individuals received an opportunity to enroll in a retirement... View Details

Keywords: Retirement Savings; Simplification; Procrastination; Behavioral Economics; Saving; Motivation and Incentives; Retirement

May 2013
Article

From Russia with Love: The Impact of Relocated Firms on Incumbent Survival

By: Oliver Falck, Christina Guenther, Stephan Heblich and William R. Kerr

We identify the impact of local firm concentration on incumbent performance with a quasi-natural experiment. When Germany was divided after World War II, many firms in the machine tool industry fled the Soviet occupied zone to prevent expropriation. We show that the... View Details

Keywords: Geographic Location; Competition; Supply and Industry; Labor; West Germany; Soviet Union

June 2006 (Revised January 2007)
Case

Dana Hall: Funding a Mission (A)

By: F. Warren McFarlan, Herman B. Leonard and Melissa Tritter

Dana Hall is a private all-girls school in New England facing a crisis in its mission. As social norms shift away from single-sex education, the school's enrollment is falling and deficits are becoming the norm. At the same time, the modern vision for girls' education... View Details

Keywords: Crisis Management; Financing and Loans; Nonprofit Organizations; Mission and Purpose; Strategic Planning; Education Industry; England

February 2006 (Revised October 2006)
Case

Veridian: Putting a Value on Values

By: Rakesh Khurana, Joel Podolny and Jaan Margus Elias

David Langstaff, the CEO of Veridian, a defense company, struggles with the decision of selling the company. Langstaff has concerned himself with inculcalating his organization with the values necessary for superior achievement over the long term. But as a fiduciary,... View Details

Keywords: Cash; Corporate Governance; Financial Markets; Law; Leadership; Patents; Values and Beliefs; Service Industry; Aerospace Industry

January 2003
Case

Exchange Rate Policy at the Monetary Authority of Singapore

By: Mihir A. Desai and Mark Veblen

The Monetary Authority of Singapore (MAS) is responsible for the country's monetary policy, and its decisions are intended to support the country's overall strategy for sustainable economic growth with price stability. MAS has been very successful in managing exchange... View Details

Keywords: Currency Exchange Rate; Policy; Money; Singapore

January 1990 (Revised September 1994)
Case

Cray Research, Inc.: Preparing for the 1990s

By: Francis Aguilar

Describes the major changes Cray Research faced from 1985 (the time of the original case) to 1990. The dramatic decision to divide the company into two separate firms sets the stage for an analysis of the major strategic and organizational challenges facing senior... View Details

Keywords: Policy; Management Systems; Change Management; Technology Adoption; Business Units; Organizational Structure; Business Strategy; Management Teams; Growth and Development Strategy; Information Technology