Publications

February 2019 (Revised September 2021)
Case

The a2 Milk Company

By: Benjamin C. Esty and Daniel Fisher

The a2 Milk Company (a2MC) became the most valuable company listed on the New Zealand stock exchange in 2018 by capitalizing on a biochemical discovery related to the protein composition of cow's milk. Because many people find the A1 protein difficult to digest, and... View Details

December 1992 (Revised March 1997)
Case

Peoria Engine Plant (A)

By: Robert S. Kaplan and Amy P. Hutton

Describes the cost control system used at an automobile engine plant for labor and overhead costs. The finance staff prepares daily, weekly, and monthly variance reports against budgets. Department supervisors, finance staff, and the plant manager discuss the use and... View Details

Keywords: Cost Management; Cost Accounting; Budgets and Budgeting; Earnings Management; Reports; Financial Reporting; Management Analysis, Tools, and Techniques; Performance Improvement; Performance Productivity; Factories, Labs, and Plants; Auto Industry

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July 2005
Background Note

Guth v. Loft: Synopsis

By: Lynn S. Paine and Christopher Bruner

Provides a brief overview of the Supreme Court of Delaware's opinion in the 1939 case of Guth v. Loft, a widely cited application of the "corporate opportunity doctrine." Explores the corporate law principles regulating when a corporate manager can or cannot take... View Details

Keywords: Courts and Trials; Lawfulness; Management; Opportunities

TeachingInterests

Tuck MBA Program

VG is the most popular teacher in the Tuck MBA Program. VG has been named in BusinessWeek’s Guide to Best Business Schools as an outstanding teacher. His current courses focus on Implementing Strategy and his research on Global Leadership's research on... View Details

October 2008
Case

Financial Crisis in Asia: 1997-1998 (Abridged)

By: Huw Pill, Rafael M. Di Tella and Jonathan Schlefer

What caused the 1997-98 Asia Crisis: Asian nations' poor economic management, international financial contagion, close "crony" relations between local politicians and capitalists? This case examines how the crisis erupted in Thailand and spread in a chain of events... View Details

Keywords: Developing Countries and Economies; Financial Crisis; Ethics; Financial Institutions; Financial Management; Governing Rules, Regulations, and Reforms; Business and Government Relations; Asia

September 2023
Teaching Note

Esquel Group

By: William C. Kirby and Noah B. Truwit

Teaching Note for HBS Case Nos. 307-076 and 322-058. These cases focus on the experience of China's largest shirt manufacturer, Esquel Group, and how it manages various aspects of government relations in China and abroad. The A case identifies a wide variety of social... View Details

Keywords: International Relations; Trade; Globalized Markets and Industries; Fashion Industry; China

11 Apr 2016
Blog Post

Working With Organizations That Recruit at HBS: An Interview with Casey O'Connor

How long have you been working at HBS? I have been working in Career & Professional Development (CPD) at HBS for two years. I was most recently the Customer Support Specialist before moving into the Recruiting Relations View Details

Keywords: Health Care; Nonprofit / Government

August 2013 (Revised November 2015)
Case

Prudential Financial - General Motors Pension Risk Transfer: Back to the Future?

By: Luis M. Viceira and Emily A. Chien

In November 2012, Prudential Financial and General Motors closed on a $25.1B pension risk transfer (PRT) transaction, the largest of its kind to date by an order of magnitude both in the U.S. market and globally. In exchange for an in-kind transfer of $25.1B in... View Details

Keywords: Risk Management; Asset Management; Insurance; Retirement; Financial Services Industry; Insurance Industry

May 2020
Teaching Note

Kraft Heinz: The $8 Billion Brand Write-Down

By: Jill Avery

Teaching Note for HBS Case No. 519-076. On Friday, February 22, 2019, following an unexpected and disappointing earnings report, The Kraft Heinz Company’s stock price fell 27%, wiping out $16 billion in market value. CEO Bernardo Hees had announced that the company had... View Details

Keywords: Marketing; Marketing Strategy; Brands and Branding; Food and Beverage Industry; Food and Beverage Industry; United States

May 1994 (Revised August 1994)
Case

Motorola-Penang

By: Shoshana Zuboff and Janis Lee Gogan

S.K. Ko managed Motorola's Penang, Malaysia factory, producing telecommunications components and equipment. As a female manager of a multi-ethnic and labor-intensive plant in Asia, Ko faced a number of challenges. She had already promoted quality circles and quality... View Details

Keywords: Factories, Labs, and Plants; Transformation; Decision Making; Ethnicity; Gender; Training; Leading Change; Management Analysis, Tools, and Techniques; Problems and Challenges; Technology Industry; Malaysia

Research Summary

Retail Store Operations

Professor Ton's research focuses on the last link in many supply chains, the retail store. She examines how store operations should be designed and managed to ensure that both in-store logistics activities and customer service activities are performed... View Details

Teaching Interest

Overview

By: David S. Scharfstein

I teach an MBA course in the elective curriculum called Managing and Innovating in Financial Services. I focus on key functions of the financial system including credit, liquidity, insurance and payments provided by a variety of financial intermediaries including... View Details

May 2021 (Revised February 2025)
Teaching Note

Migros Turkey: Scaling Online Operations

By: Antonio Moreno and Anibha Singh

Teaching Note for HBS Case Nos. 621-026, 621-027, and 621-062. As Migros, one of Turkey’s largest grocery chains, forays into online groceries, the company faces operational challenges related to inventory management, fulfillment and last mile delivery and strategics... View Details

Keywords: Business Model; Internet and the Web; Growth and Development Strategy; Operations; Management; Competitive Strategy; Food and Beverage Industry; Turkey

12 May 2015
News

‘Team of Teams’: Good on JSOC in Iraq, but not that much new for business types

Career Coach

Phillip Andrews

Phillip (MPA, New Hampshire ’06; JD, Suffolk Law ’09) is a Corporate Relations Director in HBS Career & Professional Development responsible for employer relations in Africa, Europe, Latin America, View Details

Keywords: Investment Management; Investment Management; Investment Management; Investment Management; Investment Management; Investment Management; Investment Management; Investment Management; Investment Management; Investment Management; Investment Management; Investment Management; Investment Management; Investment Management; Investment Management; Investment Management; Investment Management; Investment Management

02 Apr 2024
Research & Ideas

Employees Out Sick? Inside One Company's Creative Approach to Staying Productive

absences every day and were managing to keep production running, so the CEO called in Tamayo and his colleagues to understand how. “They realized, if you help me today, then... View Details

Keywords: by Michael Blanding; Fashion

September 1994
Case

Marks & Spencer: Sir Richard Greenbury's Quiet Revolution

By: Joseph L. Bower and John B. Matthews Jr.

Marks & Spencer (M&S) is one of the world's greatest companies. In 1994, its management was chosen the most admired in Europe by 637 peers. The case explores how Sir Richard Greenbury, appointed the new chairman of the company in 1991, transformed his inheritance into... View Details

Keywords: Growth and Development Strategy; Business or Company Management; Business Strategy; Management Teams; Global Strategy; Multinational Firms and Management; Europe; United States

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Article

Conversational Receptiveness: Expressing Engagement with Opposing Views

By: M. Yeomans, J. Minson, H. Collins, H. Chen and F. Gino

We examine “conversational receptiveness”—the use of language to communicate one’s willingness to thoughtfully engage with opposing views. We develop an interpretable machine-learning algorithm to identify the linguistic profile of receptiveness (Studies 1A-B). We then... View Details

Keywords: Receptiveness; Natural Language Processing; Disagreement; Interpersonal Communication; Relationships; Conflict Management