Problem Formulation - Publications - Faculty & Research - Harvard Business School

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2018
Working Paper

What Is Your Problem? The Importance of ‘Problem Storming’ for Crossing Knowledge Boundaries

By: Hila Lifshitz - Assaf

In this study, I focus on the emergent processes and practices enacted when using crowdsourcing to solve R&D problems that experts are challenged with. While the literature on crowdsourcing focuses on the online process, this study looks at the full process that takes... View Details

Keywords: Innovation; Nasa; Problem Solving; Problem Formulation; Knowledge Boundaries; Innovation and Invention; Research and Development; Problems and Challenges

Research Summary

Formulating technology commercialization strategies

Even if young organizations succeed in acquiring the specialized talent necessary to further develop a recently-discovered technology, they may face an uncertain path in commercializing the original invention. Initial conceptions of what might constitute a useful... View Details

2019
Working Paper

Intelligent Artificiality: Algorithmic Microfoundations for Strategic Problem Solving

By: Mihnea Moldoveanu

This paper introduces algorithmic micro-foundations for formulating and solving strategic problems. It shows how the languages and disciplines of theoretical computer science, “artificial intelligence,” and computational complexity theory can be used to devise a set of... View Details

Keywords: Problems and Challenges; Analysis; Strategy; Framework; Management Analysis, Tools, and Techniques; Mathematical Methods

2016
Chapter

Deriving an Optimally Deceptive Policy in Two-Player Iterated Games

By: Elisabeth Paulson and Christopher Griffin

We formulate the problem of determining an optimally deceptive strategy in a repeated game framework. We assume that two players are engaged in repeated play. During an initial time period, Player 1 may deceptively train his opponent to expect a specific strategy. The... View Details

Keywords: Deception; Strategy; Game Theory

Article

Orienteering for Electioneering

By: Jonah Kallenbach, Robert Kleinberg and Scott Duke Kominers

In this paper, we introduce a combinatorial optimization problem that models the investment decision a political candidate faces when treating his or her opponents’ campaign plans as given. Our formulation accounts for both the time cost of traveling between districts... View Details

Keywords: Political Elections; Resource Allocation; Time Management; Analysis

2022
Working Paper

Slowly Varying Regression under Sparsity

By: Dimitris Bertsimas, Vassilis Digalakis Jr, Michael Lingzhi Li and Omar Skali Lami

We consider the problem of parameter estimation in slowly varying regression models with sparsity constraints. We formulate the problem as a mixed integer optimization problem and demonstrate that it can be reformulated exactly as a binary convex optimization problem... View Details

Keywords: Mathematical Methods

April 1991 (Revised June 2001)
Case

Jaguar plc--1989

By: Timothy A. Luehrman and Robert W. Lightfoot

Describes Jaguar's product market problems in 1989, and its attractiveness to GM and Ford as an acquisition target. Students are asked to evaluate the suitability of GM and Ford as business partners for Jaguar, and to determine how much each should be willing to pay to... View Details

Keywords: Acquisition; Markets; Consumer Behavior; Product; Partners and Partnerships; Valuation; Auto Industry

14 Jun 2022
Cold Call Podcast

What Does It Take to Close the Opportunity Gap in America’s Labor Market?

Keywords: Re: V. Kasturi Rangan

September–October 2012
Article

One-Switch Conditions for Multiattribute Utility Functions

By: Ali E. Abbas and David E. Bell

We introduce a variety of new independence conditions for multiattribute utility functions that permit preference dependencies among the attributes of a decision problem. The hierarchy of new conditions varies in the degree to which it specifies the functional form,... View Details

Keywords: One-switch; Utility Independence; Risk Aversion; Multiattribute Utility; Decision Making

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October 2007 (Revised January 2009)
Case

The Hertz Corporation (A)

By: Timothy A. Luehrman and Douglas Scott

Examines the leveraged buyout of Hertz in 2005, a complex, high-profile deal and a good example of cutting-edge practice in private equity. The first of a two-part series on the Hertz LBO, adopts the perspective of Clayton, Dubilier & Rice, the leader of a private... View Details

Keywords: Leveraged Buyouts; Private Equity; Bids and Bidding; Negotiation Deal; Valuation; Value Creation; Financial Services Industry; United States

April 2021 (Revised April 2022)
Case

OneTen: One Million Opportunities in Ten Years

By: V. Kasturi Rangan and Courtney Han

In the wake of George Floyd's killing in May 2020, and widespread protests for social justice in the United States, OneTen was formed by a coalition of 40 large companies to provide one million jobs for African-Americans in 10 years. The case describes the background... View Details

Keywords: Labor Market; COVID-19 Pandemic; Diversity; Race; Jobs and Positions; Opportunities; Social Issues; Employment; Equality and Inequality; Equity; United States

January 1989 (Revised March 1995)
Case

Du Pont Freon Products Division (A)

By: Richard H.K. Vietor and Forest L. Reinhardt

In 1988, the Du Pont Co. is abruptly confronted with solid scientific evidence that chlorofluorocarbons are destroying the earth's ozone shield. Du Pont, with its Freon brand product line serving markets for foam insulation, electronics solvents, and especially... View Details

Keywords: Business Divisions; Policy; Management; Brands and Branding; Production; Service Operations; Natural Environment; Competition; Corporate Strategy; Environmental Sustainability

2018
Working Paper

Design Rules, Volume 2: How Technology Shapes Organizations: Chapter 7 The Value Structure of Technologies, Part 2: Technical and Strategic Bottlenecks as Guides for Action

By: Carliss Y. Baldwin

The purpose of this chapter is to present analytic tools based on functional maps that can be used to identify investment opportunities and to formulate strategy in large, evolving technical systems. I argue that the points of value creation and value capture in a... View Details

Keywords: Bottlenecks; Information Technology; System; Investment; Opportunities; Strategy

2020
Article

Fast Exact Matrix Completion: A Unified Optimization Framework for Matrix Completion

By: Dimitris Bertsimas and Michael Lingzhi Li

We formulate the problem of matrix completion with and without side information as a non-convex optimization problem. We design fastImpute based on non-convex gradient descent and show it converges to a global minimum that is guaranteed to recover closely the... View Details

Keywords: Mathematical Methods

November 2016
Case

Pete & Gerry's

By: Jose Alvarez and Natalie Kindred

Forthcoming
Article

Branch-and-Price for Prescriptive Contagion Analytics

By: Alexandre Jacquillat, Michael Lingzhi Li, Martin Ramé and Kai Wang

Contagion models are ubiquitous in epidemiology, social sciences, engineering, and management. This paper formulates a prescriptive contagion analytics model where a decision maker allocates shared resources across multiple segments of a population, each governed by... View Details

Keywords: COVID-19; Mathematical Methods

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Teaching Interest

Strategy and Technology

Overview

This course explores the unique aspects of creating effective management and investment strategies for technology-intensive businesses. What are effective strategies for winning in markets with strong network effects? How should... View Details

Keywords: Strategy; Technology

Article

Preventing Fairness Gerrymandering: Auditing and Learning for Subgroup Fairness

By: Michael J Kearns, Seth Neel, Aaron Leon Roth and Zhiwei Steven Wu

The most prevalent notions of fairness in machine learning are statistical definitions: they fix a small collection of pre-defined groups, and then ask for parity of some statistic of the classifier (like classification rate or false positive rate) across these groups.... View Details

Keywords: Machine Learning; Algorithms; Fairness; Mathematical Methods

April 1992 (Revised July 1993)
Case

Conoco's: "Green" Oil Strategy (A)

By: Malcolm S. Salter and Joseph L. Badaracco Jr.

Conoco faces challenges in formulating a proactive environmental strategy for its proposed oil development in Ecuador's pristine tropical rain forest region. The case outlines the innovative process in which Conoco collaborated with a wide range of often conflicting... View Details

Keywords: Decision Choices and Conditions; Ethics; Collaborative Innovation and Invention; Corporate Social Responsibility and Impact; Outcome or Result; Problems and Challenges; Business and Stakeholder Relations; Conflict Management; Ecuador

September 1997 (Revised May 1998)
Case

Mitsubishi Motor Manufacturing of America: The Quest for a Model Workplace

By: Lynn S. Paine and Dale Coxe

This case details the sexual harassment case brought against Mitsubishi Motor Manufacturing of America by nearly 300 female employees in April 1996. The recommendations developed for the company by former U.S. Labor Secretary Lynn Marten are presented. In response to... View Details

Keywords: Ethics; Moral Sensibility; Groups and Teams; Organizational Culture; Organizational Change and Adaptation; Behavior; Attitudes; Problems and Challenges; Working Conditions; Crime and Corruption; Auto Industry; United States

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