Publications

Video

Reuel J. Khoza

Reuel J. Khoza, Chairman of South Africa's Dzana Investments and Discovery Bank, details his involvement with university student politics and advocacy during apartheid, which led to his firing from a faculty position in 1974. View Details

02 Nov 2018
News

A Strategic Contribution to the Immigration Debate

January 2014 (Revised December 2014)
Case

GenapSys: Business Models for the Genome

By: Richard G. Hamermesh, Joseph B. Fuller and Matthew Preble

GenapSys, a California-based startup, was soon to release a new DNA sequencer that the company's founder, Hesaam Esfandyarpour, believed was truly revolutionary. The sequencer would be substantially less expensive—potentially costing just a few thousand dollars—and... View Details

Keywords: DNA Sequencing; Life Sciences; Business Model; Innovation ＆ Entrepreneurship; Health Care and Treatment; Genetics; Business Strategy; Medical Devices and Supplies Industry; Medical Devices and Supplies Industry; Medical Devices and Supplies Industry; Medical Devices and Supplies Industry; Medical Devices and Supplies Industry; United States

May 1998
Teaching Note

Development Relationships TN

By: David A. Thomas and Emily Heaphy

The final class of the Career Development module of the Self-Assessment and Career Development course (SACD) uses the topic of mentoring and developmental relationships to encourage students to think beyond the point of finding and accepting a suitable job offer. The... View Details

Keywords: Decisions; Curriculum and Courses; Job Offer; Personal Development and Career; Relationships; Strategy

February 2011
Article

Mind Perception: Real but Not Artificial Faces Sustain Neural Activity beyond the N170/VPP

By: Thalia Wheatley, Anna Weinberg, Christine E. Looser, Tim Moran and Greg Hajcak

Faces are visual objects that hold special significance as the icons of other minds. Previous researchers using event-related potentials (ERPs) have found that faces are uniquely associated with an increased N170/vertex positive potential (VPP) and a more sustained... View Details

Keywords: Neuroscience; Mind Perception; Social Psychology; Face Perception; Personal Characteristics; Science; Cognition and Thinking

Read Now

Professor Cash received a Bachelor of Science degree in Mathematics from Texas Christian University; a Master of Science in Computer Science from Purdue University's Graduate School of Mathematical Sciences; and a Doctor of Philosophy in Management Information... View Details

Keywords: accounting industry; computer; e-commerce industry; financial services; health care; information technology industry; software

April 1989 (Revised December 1998)
Case

Masco Corp. (A)

By: Michael E. Porter and Cynthia A. Montgomery

Describes the history and corporate position of a large and successful producer of faucets and related household products. Masco is considering entry into the $14 billion furniture industry. Designed to be used with Household Furniture Industry in 1986 in a strategy... View Details

Keywords: Diversification; Market Entry and Exit; Corporate Strategy; Rank and Position; Consumer Products Industry

August 2020 (Revised September 2020)
Technical Note

Assessing Prediction Accuracy of Machine Learning Models

By: Michael W. Toffel, Natalie Epstein, Kris Ferreira and Yael Grushka-Cockayne

The note introduces a variety of methods to assess the accuracy of machine learning prediction models. The note begins by briefly introducing machine learning, overfitting, training versus test datasets, and cross validation. The following accuracy metrics and tools... View Details

Keywords: Machine Learning; Statistics; Econometric Analyses; Experimental Methods; Data Analysis; Data Analytics; Forecasting and Prediction; Analytics and Data Science; Analysis; Mathematical Methods

08 Aug 2016
Blog Post

CS50 for MBAs: Coding at HBS

cross-registering and taking regular CS50 with the undergrads at the College, but hesitated knowing it required a ton of effort to acquire a level of technical sophistication that I wasn't sure I actually needed. I never aspired to write... View Details

July 2019
Case

Four Products: Predicting Diffusion (2019)

By: John Gourville

One job of product managers, marketers, strategic planners, and other corporate executives is to predict what the demand will be for a new product. This task is easier for certain classes of new products than for others. For new consumer package goods, for instance,... View Details

Keywords: Diffusion Processes; Product Adoption; Marketing; Forecasting and Prediction; Demand and Consumers; Product; Adoption; Product Launch

April 1989 (Revised March 1991)
Case

New United Motor Manufacturing, Inc. (A)

Concerns a 1983 joint venture between General Motors and Toyota to produce small cars in the United States. Describes the globalization of the auto industry and the competitive positions of the two companies. View Details

Keywords: Competition; Joint Ventures; Globalized Markets and Industries; Auto Industry; Japan; United States

September–October 2024
Article

The Art of Leading Teammates

By: Tom Brady and Nitin Nohria

When our society talks about leaders, we focus on formal roles, such as the CEO. This view undervalues the role of informal leaders—team members who influence outcomes by the tone they set, how they conduct themselves, and how they interact with their peers. Their job... View Details

Keywords: Groups and Teams; Power and Influence; Leadership; Status and Position

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June 2009 (Revised April 2017)
Case

Christian Dior: A New Look for Haute Couture

By: Geoffrey Jones and Veronique Pouillard

The case describes the foundation of Christian Dior, the leading Parisian fashion house, in 1946 and its subsequent globalization strategy. After explaining the historical origins of France's preeminence in upscale fashion, the case explores the challenges to this... View Details

Keywords: Global Strategy; Globalized Firms and Management; Globalized Markets and Industries; Business History; Innovation Strategy; Luxury; Fashion Industry; France; New York (city, NY)

February 2023
Case

Success Academy Charter Schools

By: Robin Greenwood, Joshua D. Coval, Denise Han, Ruth Page and Dave Habeeb

This stand-alone multimedia case follows the story of Eva Moskowitz and Success Academy, a network of high-performing charter schools in New York City. As a New York City councilor between 1999 and 2006, Moskowitz became frustrated over the inertia and dysfunction in... View Details

Keywords: Business and Government Relations; Performance Effectiveness; Equality and Inequality; Private Sector; Education Industry; New York (city, NY)

September 2004 (Revised January 2006)
Tutorial

Introduction to Cost Accounting Systems

By: David F. Hawkins, V.G. Narayanan, Jacob Cohen and Michele Jurgens

Covers the basics of cost system design, demonstrating in a clear, step-by-step fashion how costs are assigned to cost objects. Key concepts include direct and indirect costs, two-stage allocation, cost pools, and cost drivers. Also provides a brief review of several... View Details

Keywords: Cost Accounting; Cost; System

Jun 2016
Video

Video: Fixing America’s Talent Supply Chain

America’s labor market has entered a “new normal” phrase. Although the unemployment rate has declined after the Great Recession, underemployment remains a major problem and the percentage of workers stuck in part-time View Details

June 1999
Case

Major League Baseball--1999

By: Stephen A. Greyser and Elizabeth (Lisa) Smyth

Major League Baseball (MLB) has experienced a very positive 1998 season and must assess its situation and consider new initiatives for 1999. The latter include building, a fan base, television coverage, etc. View Details

Keywords: Advertising Campaigns; Marketing Communications; Marketing Strategy; Business and Stakeholder Relations; Situation or Environment

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October 2014
Case

Progressive, 2007-2013

By: John R. Wells and Galen Danskin

In 2013, Progressive was the fourth largest player in the auto insurance market, having lost the third position to GEICO in 2008. As the industry shifted from agency to online sales, GEICO's direct selling model positioned it strongly for growth. Progressive's direct... View Details

Keywords: Strategic Change; Insurance Companies; Insurance; Strategy; Insurance Industry; North America