Publications

May 2016 (Revised May 2017)
Case

Supply Chain Finance at Procter & Gamble

By: Benjamin C. Esty, E. Scott Mayfield and David Lane

In April 2013, Procter & Gamble (P&G), the world’s largest consumer packaged goods (CPG) company, announced that it would extend its payment terms to suppliers by 30 days. At the same time, P&G announced a new supply chain financing (SCF) program giving suppliers the... View Details

January 1991 (Revised March 1991)
Case

Responsible Care

By: George C. Lodge and Jeffrey F. Rayport

Describes a 1989 initiative of the Chemical Manufacturer's Association (CMA) to secure chemical industry support for and implementation of a series of codes of conduct in the field of environmental health and safety. Called "Responsible Care", the program makes... View Details

Keywords: Business and Government Relations; Fairness; Ethics; Environmental Sustainability; Safety; Chemical Industry

April 2014 (Revised July 2017)
Case

The Tate's Digital Transformation

By: Jill Avery

John Stack was the visionary Head of Digital Transformation at the Tate, a collection of four major art galleries in the UK, including Tate Modern, the most visited gallery devoted to modern and contemporary art in the world. Stack was the architect of the Tate's... View Details

Keywords: Digital; Marketing Communication; Non-profit Management; Marketing; Marketing Strategy; Nonprofit Organizations; Social Media; Entertainment and Recreation Industry; Entertainment and Recreation Industry; United Kingdom

April 1997
Case

Battle of Mannheim, The

By: Hugo Uyterhoeven

Focuses in detail on implementing a corporate restructuring program in ABB's German subsidiary. Special attention is given to Germany's unique form of industrial governance. Two major problem areas--power plants and power transformers--are described in detail, as is a... View Details

Keywords: Corporate Governance; Energy Generation; Salesforce Management; Business or Company Management; Restructuring; Programs; Energy Industry; Germany

May 2010
Article

Does Product Market Competition Lead Firms to Decentralize?

By: Nicholas Bloom, Raffaella Sadun and John Van Reenen

There is a widespread sense that over the last two decades firms have been decentralizing decisions to employees further down the managerial hierarchy. Economists have developed a range of theories to account for delegation, but there is less empirical evidence,... View Details

Keywords: Product; Markets; Competition; Business Ventures; Geographic Location; Employees; Research; Programs; Decisions

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TeachingInterests

Strategy: Building and Sustaining Competitive Advantage

By: Andy Wu

In the fight for market leadership, your company must be able to build a winning strategy—and execute it seamlessly across multiple business lines. This program prepares you to identify and exploit sources of competitive advantage and implement game-changing... View Details

October 2000 (Revised November 2005)
Case

Hilton HHonors Worldwide: Loyalty Wars

By: John A. Deighton and Stowe Shoemaker

Hilton Hotels regards the frequent guest program as the industry's most important marketing tool, directing marketing efforts at the heavy user. What is Hilton to do then, when a competitor ups the ante? This case illustrates the economics of frequency marketing in... View Details

Keywords: Customer Relationship Management; Decision Choices and Conditions; Brands and Branding; Competitive Strategy; Accommodations Industry

January 2021
Case

Leading Culture Change at SEB

By: Amy C. Edmondson and Elena Corsi

The Risk organization at SEB, a leading Nordic financial services group founded in 1856, undertook a culture change program focused on psychological safety, empathic listening, and strategic framing. The program enabled risk organization teams to make progress on... View Details

Keywords: Leadership; Risk Management; Leading Change; Organizational Culture; Decision Making; Banking Industry; Sweden

Stefan Thomke (sthomke@hbs.edu), an authority on the management of innovation, is the William Barclay Harding Professor of Business Administration at Harvard Business School. He has worked with firms on product, process, and... View Details

Samuel L. Hayes

Samuel L. Hayes holds the Jacob H. Schiff Chair in Investment Banking Emeritus, at the Harvard Business School. He has taught at the School since 1970, prior to which he was a tenured member of the faculty of the Columbia University Graduate School of Business. He... View Details

Michael Joyce

Michael Joyce is a doctoral student in the Technology and Operations Management program at Harvard Business School (HBS).

Michael received a B.S. in Industrial Engineering and Operations Research from the University of California, Berkeley and an MBA and a... View Details

October 2023
Case

Prime Coalition: Estimating Climate Impact

By: Natalia Rigol, Benjamin N. Roth, Brian Trelstad and Amram Migdal

A case on CRANE, a tool to help investors and green technology companies estimate the future climate impact of new technologies and products, called emissions reduction potential (ERP). The case includes material on CRANE’s methodology for estimating future carbon... View Details

Keywords: Carbon Emissions; Environmental Accounting; Analysis; Climate Change; Green Technology; Innovation and Invention; Measurement and Metrics; Philanthropy and Charitable Giving; Risk and Uncertainty; Nonprofit Organizations; Social Enterprise

31 Oct 2019
Video

Jaime Augusto Zobel de Ayala

Jaime Augusto Zobel de Ayala, Chair of the Philippines-based Ayala Group, with interests in real estate, public infrastructure, insurance, and banking, discusses how the government’s liberalization program in... View Details

May 2024 (Revised June 2024)
Case

Together for Sustainability

By: Ranjay Gulati, David Shin and Emily Tedards

This case documents the origin and development of Together for Sustainability (TfS), a chemical industry initiative dedicated to raising sustainability standards throughout the industry’s supply chains. In 2011, six Chief Procurement Officers (CPOs) from some of the... View Details

Keywords: Environmental Sustainability; Standards; Supply Chain Management; Corporate Social Responsibility and Impact; Partners and Partnerships; Nonprofit Organizations; Corporate Accountability; Chemical Industry

July 2019 (Revised May 2020)
Case

AT&T, Retraining, and the Workforce of Tomorrow

By: William R. Kerr, Joseph B. Fuller and Carl Kreitzberg

By the late 2000s, rapid changes in the telecommunications industry forced AT&T’s management team to take on a task that CEO Randall Stephenson called the “biggest logistical challenge” they had ever seen: retraining 100,000 workers by 2020. In 2012, internal company... View Details

Emily Tedards is a Doctoral Student in the Organizational Behavior program at Harvard Business School and a Doctoral Fellow for the Reimagining the Economy Initiative at Harvard Kennedy School. Emily is interested in interorganizational networks, alliances, and the... View Details

15 Feb 2024
Blog Post

How I Spent My 2+2 Deferral: Carol Wright

The HBS 2+2 program is a deferred admission process for current students in their final year of study, either in college or a full-time master’s degree program. If you are admitted through 2+2, you work for two to four years in a field of... View Details

September 2006
Case

IR at BP: Investor Relations and Information Reconnaissance

By: Gregory S. Miller, Daniela Beyersdorfer and Anders Sjoman

BP's IR director has begun a program to use information regarding external views of BP and the industry as part of the firm's planning and operational activities. This information is generated as a portion of their award winning investor relations program, and had... View Details

Keywords: Knowledge Use and Leverage; Operations; Information Management; Business and Shareholder Relations; Planning