Linear Decision Rule - Publications - Faculty & Research - Harvard Business School

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January 2000
Article

Maxmin Expected Utility through Statewise Combinations

By: Ramon Casadesus-Masanell, Peter Klibanoff and Emre Ozdenoren

This paper provides an axiomatic foundation for a maxmin expected utility over a set of priors (MMEU) decision rule in an environment where the elements of choice are Savage acts. The key axioms are stated using statewise combinations as in Gul (1992). View Details

Keywords: Decision Choices and Conditions; Mathematical Methods

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September 2013 (Revised August 2015)
Background Note

Leadership and Teaming

By: Ethan Bernstein

Small differences in the leadership of teams can have large consequences for the success of their efforts. Many initiatives fail not because of a fatal error in judgment or insufficient ideas, knowledge, motivation, or capabilities to deliver a solution. They fail... View Details

Keywords: Teams; Teaming; Leadership And Managing People; Leadership; Team Effectiveness; Team Performance; Team Design; Team Leadership; Teamwork; Team Process; Team Function; Team Launch; 60/30/10 Rule; Team Boundary; Distribution Of Leadership Authority; Self-Managed Teams; Virtual Teams; Unbounded Teams; Acts Of Leadership; Execution Teams; Decision Making Teams; Creativity Teams; Team Size; Task Design; Team Timeline; Team Roles; Team Representation; Diversity; Team Familiarity; Collective Intelligence; Team Stages Of Development; Team Coaching; Performance Pressure; X-Teams; Team Focus; Interaction; Management Teams; Managerial Roles; Management Systems; Management Style; Management Skills; Management Practices and Processes; Organizational Design; Organizational Structure; Performance Effectiveness; Performance Efficiency; Performance Productivity; Groups and Teams; Networks; Social Psychology; Behavior; Conflict and Resolution; Creativity; Social and Collaborative Networks; Satisfaction; Prejudice and Bias; Power and Influence; Personal Characteristics; Familiarity; Cognition and Thinking; Attitudes; Projects; Organizational Culture; Organizational Change and Adaptation; Leadership Development; Leadership Style; Leading Change; Knowledge Use and Leverage; Knowledge Sharing; Collaborative Innovation and Invention; Innovation and Management; Innovation Leadership; Design; Interpersonal Communication; Accommodations Industry; Accounting Industry; Advertising Industry; Aerospace Industry; Agriculture and Agribusiness Industry; Air Transportation Industry; Apparel and Accessories Industry; Auto Industry; Banking Industry; Battery Industry; Beauty and Cosmetics Industry; Bicycle Industry; Biotechnology Industry; Chemical Industry; Communications Industry; Computer Industry; Construction Industry; Consulting Industry; Consumer Products Industry; Distribution Industry; Education Industry; Electronics Industry; Employment Industry; Energy Industry; Entertainment and Recreation Industry; Fashion Industry; Financial Services Industry; Fine Arts Industry; Food and Beverage Industry; Forest Products Industry; Forestry Industry; Green Technology Industry; Health Industry; Industrial Products Industry; Information Industry; Information Technology Industry; Insurance Industry; Journalism and News Industry; Legal Services Industry; Manufacturing Industry; Media and Broadcasting Industry; Medical Devices and Supplies Industry; Mining Industry; Motion Pictures and Video Industry; Motorcycle Industry; Music Industry; Pharmaceutical Industry; Public Administration Industry; Public Relations Industry; Publishing Industry; Pulp and Paper Industry; Rail Industry; Real Estate Industry; Retail Industry; Rubber Industry; Semiconductor Industry; Service Industry; Shipping Industry; Sports Industry; Steel Industry; Technology Industry; Telecommunications Industry; Tourism Industry; Transportation Industry; Travel Industry; Utilities Industry; Video Game Industry; Web Services Industry; Asia; North and Central America; South America; Atlantic Ocean; Central Asia; Europe; Latin America; Middle East; Oceania; West Indies

September 2016 (Revised July 2018)
Case

United Airlines: More Out-and-Back Flying?

By: Ryan W. Buell, Willy Shih and Mike Toffel

This case looks at United Airlines when it is facing a decision on whether to shift its aircraft routing to more "out-and-back" routing in order to try to improve its on-time performance. As one of the world's largest airlines, United had a very large fleet and... View Details

2012
Other Unpublished Work

Lost in the Clouds: The Impact of Copyright Scope on Investment in Cloud Computing Ventures

By: Josh Lerner and Greg Rafert

Our analysis seeks to understand the impact of changes in copyright scope on investment in new firms. We begin by analyzing the investment effects of the Cartoon Network, et al. v. Cablevision decision in the U.S. and court rulings in France and Germany on venture... View Details

Keywords: Technological Innovation; Venture Capital; Internet and the Web; Investment; Business Startups; Copyright; France; Germany; United States; European Union

Article

Quantile Evaluation, Sensitivity to Bracketing, and Sharing Business Payoffs

By: Y. Grushka-Cockayne, K. C. Lichtendahl, V.R.R. Jose and R.L. Winkler

From forecasting competitions to conditional value-at-risk requirements, the use of multiple quantile assessments is growing in practice. To evaluate them, we use a rule from the general class of proper scoring rules for a forecaster’s multiple quantiles of a single... View Details

Keywords: Forecast; Aggregation; Operations; Forecasting and Prediction; Mathematical Methods

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May 2000
Article

Maxmin Expected Utility over Savage Acts with a Set of Priors

By: Ramon Casadesus-Masanell, Peter Klibanoff and Emre Ozdenoren

This paper provides an axiomatic foundation for a maxmin expected utility over a set of priors (MMEU) decision rule in an environment where the elements of choice are Savage acts. This characterization complements the original axiomatizations of MMEU developed in a... View Details

Keywords: Uncertainty Aversion; Ambiguity; Expected Utility; Set Of Priors; Knightian Uncertainty; Decision Making; Game Theory; Risk and Uncertainty; Mathematical Methods

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June 2011 (Revised October 2013)
Case

Gene Patents (A)

By: Richard Hamermesh, David Kiron and Phillip Andrews

In March 2010, U.S. District Court Judge Robert Sweet overturned 30 years of legal precedent and ruled that unaltered human genes could not be patented. This case reviews patent law and how it relates to our increasing knowledge of the Human Genome. The case issues... View Details

Keywords: Courts and Trials; Patents; Genetics; Judgments; Science-Based Business; Biotechnology Industry; United States

10 Feb 2020
In Practice

6 Ways That Emerging Technology Is Disrupting Business Strategy

professor and author of International Strategy: Context, Concepts and Implications. 5. Companies can test everything “Firms can now rapidly and cheaply experiment with crucial competitive decisions like pricing, product positioning, and... View Details

Keywords: by Danielle Kost

2014
Working Paper

Opting Out of Good Governance

By: C. Fritz Foley, Paul Goldsmith-Pinkham, Jonathan Greenstein and Eric Zwick

Cross-listing on a U.S. exchange does not bond foreign firms to follow the corporate governance rules of that exchange. Hand-collected data show that 80% of cross-listed firms opt out of at least one exchange governance rule, instead committing to observe the rules of... View Details

Keywords: Financial Markets; Globalization; Corporate Governance

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March 2018 (Revised July 2018)
Case

Whole Foods Under Amazon

By: Dennis Campbell, Tatiana Sandino, James Barnett and Christine Snively

In August 2017, Amazon acquired Whole Foods Market for $13.7 billion. Whole Foods was struggling with high costs and faced growing competition from traditional supermarkets offering more organic products. Prior to the acquisition, Whole Foods began rolling out a new... View Details

Keywords: Performance Efficiency; Performance Improvement; Employee Relationship Management; Acquisition; Change Management; Food and Beverage Industry; Retail Industry

Article

The Similarity Heuristic

By: Daniel Read and Yael Grushka-Cockayne

Decision makers often make snap judgments using fast‐and‐frugal decision rules called cognitive heuristics. Research into cognitive heuristics has been divided into two camps. One camp has emphasized the limitations and biases produced by the heuristics; another has... View Details

Keywords: Heuristics And Biases; Fast-and-frugal Heuristics; Similarity; Representative Design

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March 1989 (Revised April 1990)
Case

Merton Truck Co.

Introduces some of the key concepts in linear programming--problem formulation, relevant costs, shadow prices, and reduced costs. The setting, while artificial, is quite typical: a company manufactures two models of trucks in four manufacturing departments; it must... View Details

Keywords: Production; Decision Making; Business Strategy; Manufacturing Industry

July/September 2005
Article

Le consensus de Paris: la France et les règles de la finance mondiale

By: Rawi Abdelal

This article is about the institutional foundations of the globalization of finance. These institutional foundations are both informal and formal. Until the 1980s the formal rules of the international financial architecture – most consequentially in the European Union... View Details

Keywords: Policy; International Finance; Globalization; France; European Union

December 2012
Teaching Note

Gene Patents (A) (TN)

By: Richard G. Hamermesh and Matthew Preble

This is the teaching note for case Gene Patents (A). In March 2010, U.S. District Court Judge Robert Sweet overturned 30 years of legal precedent and ruled that unaltered human genes could not be patented. This case reviews patent law and how it relates to our... View Details

Keywords: Biotech; Human Genome; Patents; Genetics; Biotechnology Industry; United States

18 Nov 2016
Conference Presentation

Rawlsian Fairness for Machine Learning

By: Matthew Joseph, Michael J. Kearns, Jamie Morgenstern, Seth Neel and Aaron Leon Roth

Motivated by concerns that automated decision-making procedures can unintentionally lead to discriminatory behavior, we study a technical definition of fairness modeled after John Rawls' notion of "fair equality of opportunity". In the context of a simple model of... View Details

Keywords: Machine Learning; Algorithms; Fairness; Decision Making; Mathematical Methods

November 2024
Supplement

Epic Games: Nineteen Eighty-Fortnite (B)

By: Andy Wu and Ronald Wang

In a significant ruling on April 24, 2023, the U.S. Court of Appeals for the Ninth Circuit upheld portions of the district court’s decision against Epic Games back in September 2021. However, Apple’s anti-steering provisions, which restricted app developers from... View Details

Keywords: Lawsuits and Litigation; Market Transactions; Applications and Software; Technology Industry; Video Game Industry

Article

The Changing Landscape of Auditors' Liability

By: Colleen Honigsberg, Shivaram Rajgopal and Suraj Srinivasan

We provide a comprehensive overview of shareholder litigation against auditors since the passage of the Private Securities Litigation Reform Act (PSLRA). The number of lawsuits per year has declined, dismissals have increased, and settlements in recent years have... View Details

Keywords: Auditor Litigation; Tellabs; Section 10(b); Section 11; Audit Quality; Janus; PSLRA; Class-action Litigation; Accounting Audits; Lawsuits and Litigation; Legal Liability

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07 Feb 2019
Book

How Big Companies Can Outrun Disruption

managers for missing disruptive threats, but I don’t think it’s entirely fair. Leaders making decisions are staring in a foggy lens into the future. In retrospect these disruptive threats look painfully obvious, but they are not obvious... View Details

Keywords: by Martha Lagace

September–October 2020
Article

A New Model for Ethical Leadership

By: Max Bazerman

Rather than try to follow a set of simple rules (“Don’t lie.” “Don’t cheat.”), leaders and managers seeking to be more ethical should focus on creating the most value for society. This utilitarian view, Bazerman argues, blends philosophical thought with business school... View Details

Keywords: Social Value; Leadership; Moral Sensibility; Ethics; Decision Making; Corporate Social Responsibility and Impact; Society

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28 May 2015
Working Paper Summaries

Lost in the Clouds: The Impact of Changing Property Rights on Investment in Cloud Computing Ventures

Keywords: by Josh Lerner & Greg Rafert; Technology

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