Publications

11 Feb 2011
Working Paper Summaries

Leviathan as a Minority Shareholder: A Study of Equity Purchases by the Brazilian National Development Bank (BNDES), 1995-2003

Keywords: by Sergio G. Lazzarini & Aldo Musacchio

February 2022 (Revised April 2022)
Case

CVS Health: Prescription for Transformation

By: Rosabeth Moss Kanter and Tuna Cem Hayirli

In 2021, new CEO Karen Lynch (named the most powerful woman in business) considered the next transformation phase for CVS Health (a Fortune 5 corporate giant. The 2018 acquisition of Aetna insurance brought her to the company as part of its long evolution from a... View Details

Keywords: COVID; Caregiving; Healthcare; Access; Change; Retail; Health; Health Care and Treatment; Organizational Change and Adaptation; Transformation; Health Industry; Health Industry

January – February 2012
Article

How Managers Use Multiple Media: Discrepant Events, Power, and Timing in Redundant Communication

By: Paul Leonardi, Tsedal Neeley and Elizabeth M. Gerber

Several recent studies have found that managers engage in redundant communication; that is, they send the same message to the same recipient through two or more unique media sequentially. Given how busy most managers are, and how much information their subordinates... View Details

Keywords: Communication; Media; Information; Groups and Teams; Projects; Management Style; Power and Influence; Motivation and Incentives; Technology

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May 2022
Article

Variance Analysis: New Insights from Health Care Applications

By: Robert S. Kaplan and Susanna Gallani

We use a health care application to illustrate how variance analysis can be used to benchmark costs across similar service delivery sites. Variances for personnel costs, typically the largest cost component in service organizations, are calculated for price, quantity,... View Details

Keywords: Variance Analysis; Benchmarking; Time-Driven Activity-Based Costing; Health Care; Activity Based Costing and Management; Health Care and Treatment; Service Delivery; Service Industry

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January 2009 (Revised January 2010)
Case

Responding to the Wii?

By: Andrei Hagiu and Hanna Halaburda

After years of gaming console industry leadership, how should Sony respond to the overwhelming success of competitor Nintendo's user-friendly Wii over Sony's high-tech PlayStation 3? It was August 2008 and Kazuo Hirai, chief executive of Sony Computer Entertainment... View Details

Keywords: Games, Gaming, and Gambling; Two-Sided Platforms; Industry Structures; Competitive Strategy; Electronics Industry; Electronics Industry

11 Feb 2021
Blog Post

Good Leadership Is an Act of Kindness

"Three things in human life are important. The first is to be kind. The second is to be kind. And the third is to be kind." —Henry James As a professor of business administration in the Organizational Behavior Unit at the Harvard Business School, I teach courses in... View Details

Keywords: All Industries

May 1992 (Revised June 1993)
Case

Jan Carlzon: CEO at SAS (A)

By: Christopher A. Bartlett

Describes Jan Carlzon's actions on assuming the CEO's responsibility at SAS in a time of financial and organizational difficulty. After tracing Carlzon's development as a manager, it focuses on the way in which he developed, then communicated a clear and motivating... View Details

Keywords: Communication; Financial Crisis; Employee Relationship Management; Knowledge; Leadership Development; Crisis Management; Motivation and Incentives; Business Strategy; Aerospace Industry

Program

Competing in the Age of AI—Virtual

industry or business model, you cannot afford to ignore this exciting, highly disruptive trend. In this live online program, you will delve into new AI-based business models and operational approaches while exploring the possibilities of... View Details

2012
Teaching Note

Qingdao TGOOD Electric Corporation (TN)

By: F. Warren McFarlan, Zheng Xiaoming, Chen Hao and Hong Zhang

Founded in 2004, TGOOD is now the largest specialized developer and producer of cubicle-type transformation and distribution equipment in China, with the main products of outdoor cubicle-type power equipment supplemented by indoor switchgear cabinets, offered mainly to... View Details

Keywords: Human Resource Management; China; Entrepreneurship; Human Resources; Strategy; China

06 Oct 2020
Blog Post

2+2 Where Are They Now Spotlight: Curtis Wu (MBA 2018)

Charles Cooney, taught me that the hardest problems often occur at interfaces between multiple sectors. The 2+2 program offered me a way to learn the language and tools I would need to tackle tough problems at the interface of science and... View Details

April 2006
Article

Competitive Advantage and the Value Network Configuration: Making Decisions at a Swedish Life Insurance Company

By: Øystein D. Fjeldstad and Christian H.M. Ketels

When the Swedish Life Insurers Förenade Liv found themselves in difficulties in a rapidly changing market, their response was to call in the consultants. And one of the consultant's first suggestions was to use the Value Network, not the Value Chain, as a new... View Details

Keywords: Competitive Advantage; Fluctuation; Networks; Management Analysis, Tools, and Techniques; Value; Quality; Decision Making; Market Transactions; Performance Effectiveness; Customers; Insurance Industry; Sweden

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In less than a decade, the Internet went from being a series of loosely connected networks used by universities and the military to the powerful commercial engine it is today. This book describes how many of the key innovations that made this possible came from... View Details

02 Mar 2023
Blog Post

Women, Work, and the "M" Word

what can leaders, entrepreneurs, investors, etc. do to give the female workforce the tools to thrive during this important health journey? Let’s start with education: what is menopause, and how does it show up in the workplace? Right now... View Details

October 2022 (Revised June 2024)
Case

Driving Decarbonization at BMW

By: Shirley Lu, George Serafeim and Michael W. Toffel

The case describes BMW’s electrification and decarbonization strategy, and how the company measured carbon emissions throughout the life cycle of its vehicles and used tools like carbon abatement cost curves to evaluate decarbonization opportunities. In mid-2022,... View Details

12 Oct 2022
Video

Ifeoma Ajunwa: Limitless Boundaries of Employee Surveillance

August 2012 (Revised March 2014)
Technical Note

4M: Four-Markets Analysis for Emerging Economies

By: Eric Werker

This technical note describes a methodology for evaluating the political economy of business-government relations in an emerging or frontier economy. The note argues that there are not one but four markets in an emerging economy: the market of "rentiers" such as mining... View Details

Keywords: Frontier Markets; Emerging Markets

04 Feb 2022
Blog Post

Learning from the Entrepreneurs-in-Residence as a Harvard MS/MBA Student

there are an infinite number of ways to spend your time learning – each equally compelling but vastly unique and tailored to various learning styles. One of the most powerful ways of learning is through reflection, including through... View Details

22 Dec 2009
First Look

First Look: Dec. 22

a specialist CEO negatively affects segment investment efficiency. The results suggest that new specialist CEOs use the capital budget as a bridge-building tool to elicit cooperation from powerful divisional... View Details

Keywords: Martha Lagace

December 2018 (Revised May 2021)
Background Note

Making UK Energy Smarter

By: John R. Wells and Benjamin Weinstock

This case describes the history of the United Kingdom's domestic energy industry and the country's efforts to create a more competitive, greener, and distributed power sector. On July 24, 2017, the United Kingdom government and the industry regulator, the Office of Gas... View Details