Publications

2022
Article

OpenXAI: Towards a Transparent Evaluation of Model Explanations

By: Chirag Agarwal, Satyapriya Krishna, Eshika Saxena, Martin Pawelczyk, Nari Johnson, Isha Puri, Marinka Zitnik and Himabindu Lakkaraju

While several types of post hoc explanation methods have been proposed in recent literature, there is very little work on systematically benchmarking these methods. Here, we introduce OpenXAI, a comprehensive and extensible opensource framework for evaluating and... View Details

Keywords: Measurement and Metrics; Analytics and Data Science

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October 2009 (Revised April 2021)
Case

Ingrid Johnson and Nedbank Business Banking

By: Michael Tushman and David Kiron

This case discusses the issue of leading change at the business banking division of Nedbank, a prominent South African bank, between 2005 and 2009. (This timeframe, beginning just 11 years after Apartheid's end, covers Ingrid Johnson's leadership of this division... View Details

Keywords: Leadership And Change Management; Leadership; Leading Change; Banks and Banking; Organizational Culture; Organizational Structure; Change Management; Leadership Style; Banking Industry; South Africa

November 2022
Case

Ajax Health: A New Model for Medical Technology Innovation

By: Regina E. Herzlinger and Ben Creo

This case teaches key success factors for both startup and established MedTech firms. It examines how to structure a firm to maximize innovation and financial returns with organizational structures that better align the incentives for the different skill sets... View Details

Keywords: Business Startups; Success; Innovation Strategy; Mergers and Acquisitions; Market Entry and Exit; Financial Strategy; Business Model; Partners and Partnerships; Entrepreneurship; Private Equity; Technology Industry; Medical Devices and Supplies Industry

Program

Strategic Negotiations

for complicated, multifaceted negotiations from a strategic perspective. As you learn how to take control of the strategic and tactical aspects of deals, you will approach each negotiation with greater skill and confidence. Details View Details

2023
Chapter

Malleability Interventions in Intergroup Relations

By: Smadar Cohen-Chen, Amit Goldenberg, James J. Gross and Eran Halperin

One important characteristic of intergroup relations and conflicts is the fact that toxic or violent intergroup relations are often associated with fixed and stable perceptions of various entities, including the ingroup (stable and positive), the outgroup (stable and... View Details

Keywords: Conflict and Resolution; Groups and Teams; Attitudes

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Article

When Is Traditionalism an Asset and When Is It a Liability for Team Innovation? A Two-Study Empirical Examination

By: Laura Huang, Cristina B. Gibson, Bradley L. Kirkman and Debra L. Shapiro

Team innovation requires idea generating and idea implementing. In two studies, we examine how these team activities are affected by the extent to which members value traditionalism – that is, placing importance on preserving old ways of doing things over breaking... View Details

Keywords: Groups and Teams; Innovation and Invention; Diversity; Values and Beliefs; Performance Effectiveness

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2024
Working Paper

Incorporating Micro Data into Differentiated Products Demand Estimation with PyBLP

We delineate a general framework for incorporating many types of micro data from summary statistics to full surveys of selected consumers into Berry, Levinsohn, and Pakes (1995) style estimates of differentiated products demand systems. We extend recommended practices... View Details

October 2023
Article

Health System Perspective on Cost for Delivering a Decision Aid for Prostate Cancer Using Time-Driven Activity-Based Costing

By: David R. Ho, Robert S. Kaplan, Jonathan Bergman, David F. Penson, Benjamin Waterman, Kristin C. Williams, Jefersson Villatoro, Lorna Kwan and Christopher S. Saigal

Previsit decision aids (DAs) have been shown to improve decisional quality. But the cost to deploy a DA has not been previously estimated. We interviewed or observed relevant personnel at three institutions that had implemented DA programs for men with prostate cancer.... View Details

Keywords: Time-Driven Activity-Based Costing; Health Care and Treatment; Cost Accounting; Health Industry

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March 2022 (Revised January 2025)
Technical Note

Linear Regression

By: Iavor I. Bojinov, Michael Parzen and Paul Hamilton

This note provides an overview of linear regression for an introductory data science course. It begins with a discussion of correlation, and explains why correlation does not necessarily imply causation. The note then describes the method of least squares, and how to... View Details

Keywords: Data Science; Linear Regression; Mathematical Modeling; Mathematical Methods; Analytics and Data Science

December 2019
Supplement

Mãe Terra and Unilever (B)

By: Lynn S. Paine, Ruth Costas and Mariana Cal

Unilever is making strides to integrate the operations of Mãe Terra—one of Brazil's leading brands for packaged organic foods—into its own structures, after acquiring the company in 2017. Mãe Terra’s CEO, Alexandre Borges, must decide whether to implement his original... View Details

Keywords: Brand Management; Sustainability; Mergers and Acquisitions; Mission and Purpose; Social Enterprise; Corporate Governance; Governing and Advisory Boards; Environmental Sustainability; Organizational Culture; Food and Beverage Industry; Agriculture and Agribusiness Industry; Brazil; Latin America

May 2010
Article

Managing the New Primary Care: The New Skills That Will Be Needed

By: Richard Bohmer

Developing new models of primary care will demand a level of managerial expertise that few of today's primary care physicians possess. Yet medical schools continue to focus on the basic sciences, to the exclusion of such managerial topics as running effective teams.... View Details

Keywords: Higher Education; Health Care and Treatment; Management Skills; Managerial Roles; Service Delivery; Practice; Health Industry

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March 2009 (Revised July 2010)
Case

IBM: The Corporate Service Corps

By: Christopher Marquis and Rosabeth M. Kanter

Describes the conception, development, and implementation of the Corporate Services Corps (CSC), an international community service assignment for high-potential IBM employees. The year 2008 was the pilot year of the CSC program, and 100 of IBM's best global employees... View Details

Keywords: Developing Countries and Economies; Global Strategy; Corporate Social Responsibility and Impact; Mission and Purpose; Organizational Structure; Partners and Partnerships; Non-Governmental Organizations

2006
Working Paper

Can Higher Prices Stimulate Product Use? Evidence from a Field Experiment in Zambia

By: Nava Ashraf, James Berry and Jesse M. Shapiro

The controversy over whether and how much to charge for health products in the developing world rests, in part, on whether higher prices can increase use, either by targeting distribution to high-use households (a screening effect), or by stimulating use... View Details

Keywords: Price; Attitudes; Health Industry; Zambia

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February 1990 (Revised April 1991)
Background Note

Quick Response in the Apparel Industry

By: Janice H. Hammond

It has been estimated that the U.S. apparel industry wastes over $25 billion annually due to inefficient practices, long lead times, and insufficient coordination between channel partners. In response to intense competition from off-shore producers, the industry has... View Details

Keywords: Information; Distribution Channels; Performance Efficiency; Partners and Partnerships; Adaptation; Business Strategy; System; Technology; Apparel and Accessories Industry; United States

March 1991 (Revised May 1991)
Case

TBIRD: The Thai Business Initiative in Rural Development

By: V. Kasturi Rangan

During the period of 1987 to 1990, while Thailand had one of the fastest growing economies in the world (average growth rate of 12%), the income disparity between its rural and urban population (especially Bangkok City) was growing increasingly worse. Mechai... View Details

Keywords: Economic Growth; Management Skills; Programs; Wealth and Poverty; Thailand

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May 1986 (Revised February 1989)
Case

Gillette Co.: Dry Idea Advertising (B), The Bake-Off

Presents the second of two cases describing the struggle to find "the right advertising" for the Dry Idea antiperspirant brand introduced in 1978 by the Gillette Co. and its advertising agency, Batten, Barton, Durstine & Osborne (BBDO). The case begins with Gillette's... View Details

Keywords: Advertising; Product Marketing; Consumer Products Industry; United States

January 1998 (Revised April 2001)
Case

Acer America: Development of the Aspire

By: Christopher A. Bartlett and Anthony St. George

Follows the development, national launch, and global rollout of the Aspire, Acer's first new product developed outside of Taiwan. Implementing a very promising new PC concept proves challenging to Mike Culver and his U.S. team, who are plagued by coordination problems... View Details

Keywords: Global Strategy; Globalized Firms and Management; Organizational Design; Supply Chain; Problems and Challenges; Relationships; Business Subsidiaries; Product Launch; Computer Industry; United States; Taiwan