Publications

2010
Casebook

Transforming Public Education: Cases in Education Entrepreneurship

Based on a popular education entrepreneurship course at Harvard Business School, Transforming Public Education organizes 18 case studies into modules that reflect the predominant opportunities pursued by social entrepreneurs focused on public education in the United... View Details

Keywords: Social Entrepreneurship; Education; Transformation

November 2003 (Revised October 2005)
Case

Leading the Josie Esquivel Franchise (A)

By: Boris Groysberg and Laura Morgan Roberts

Reviews Josie Esquivel's career history, detailing how, through her personal attributes, skills, experiences, and organizational practices she has developed into a star analyst. Should Esquivel accept an offer to leave Lehman Brothers for Morgan Stanley? To make this... View Details

Keywords: Experience and Expertise; Decision Choices and Conditions; Resignation and Termination; Job Offer; Franchise Ownership; Performance; Personal Development and Career; Personal Characteristics; Competitive Strategy; Competitive Advantage

October 1998 (Revised December 1999)
Case

Lockheed Martin IMS: Making a Contribution and a Profit

By: Rosabeth M. Kanter and Courtney Purrington

Examines Lockheed Martin's attempt to move from its traditional reliance on defense/aerospace contracts into providing outsourced government services in the social sector. The protagonist reflects on the past 24 years of rapid growth in the company and the myriad... View Details

Keywords: Social Enterprise; Partners and Partnerships; Diversification; Performance Effectiveness; Job Cuts and Outsourcing; Welfare; Private Ownership; Public Ownership; Privatization; Strategic Planning; United States

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04 May 2018
Video

Getting to Know Student Class Day Speaker Serrena Iyer

28 Aug 2020
Video

Peter Vundla

Peter Vundla, who co-founded the first Black-owned advertising agency HerdBuoys in South Africa in 1991, was prominent in building post-apartheid South Afrca, including working on for developing the South African flag, the first democratic ballot paper, and the logo... View Details

2019
White Paper

Impact-Weighted Financial Accounts: The Missing Piece for an Impact Economy

By: George Serafeim, T. Robert Zochowski and Jennifer Downing

Reimagining capitalism is an imperative. We need to create a more inclusive and sustainable form of capitalism that works for every person and the planet. Massive environmental damage, growing income and wealth disparity, stress, and depression within developed... View Details

Keywords: Impact-Weighted Accounts; IWAI; Background; Economic Systems; Economy; Corporate Social Responsibility and Impact; Measurement and Metrics; Financial Statements

May 2022
Case

Byte

By: Boris Groysberg, Katherine Connolly Baden and Julia Kelley

In January 2021, Byte co-founders Scott Cohen and Blake Johnson reflected on how far their Los Angeles-based direct-to-consumer (DTC) orthodontics company had come since launching its clear aligners just a little over two years earlier. Cohen and Johnson were both... View Details

Keywords: Growth; Customer Experience; Customer Focused Organization; Innovation; DTC; Growth Management; Expansion; Entrepreneurship; Customer Focus and Relationships; Innovation and Invention; Growth and Development Strategy; Medical Devices and Supplies Industry; United States

2021
Working Paper

Accounting for Product Impact in the Pharmaceuticals Industry

By: Amanda Rischbieth, George Serafeim and Katie Trinh

We apply the product impact measurement framework of the Impact-Weighted Accounts Initiative (IWAI) in two competitor companies within the pharmaceuticals industry. We design a monetization methodology that allows us to calculate monetary impact estimates of accessible... View Details

SSRN

2009
Other Unpublished Work

Clusters and Economic Policy: Aligning Public Policy with the New Economics of Competition

By: Michael E. Porter

The fundamental goal of economic policy is to enhance competitiveness, which is reflected in the productivity with which a nation or region utilizes its people, capital, and natural endowments to produce valuable goods and services. High and rising productivity,... View Details

Keywords: Economics

21 Jan 2021
Video

Y. V. Reddy

Y.V. Reddy, Former Governor of the Reserve Bank of India, reflects on India’s balance of payments crisis in 1991, during which he headed the BoP division within the Ministry of Finance. He describes the three main features of the reform process: removing the License... View Details

12 Mar 2020
News

A proposal to cap provider prices and price growth in the commercial health-care market

11 Mar 2020
News

The U.S. President faces a triple threat of crises

July 2005 (Revised September 2016)
Case

24 Hour Fitness (A): The Rise, 1983–2004

By: John R. Wells, Elizabeth A. Raabe and Gabriel Ellsworth

In October 2004, Mark S. Mastrov, CEO of 24 Hour Fitness, reflected on how far his company had come in just over 20 years. From humble beginnings in 1983 in San Leandro, California, 24 Hour Fitness had grown to become the largest privately-owned health-club chain in... View Details

Keywords: 24 Hour Fitness; Mark Mastrov; Health Clubs; Fitness; Gyms; Chain; Weight Loss; Exercise; Personal Training; Retention; Sales Force Compensation; Incentive Systems; Buildings and Facilities; Business Growth and Maturation; Business Model; For-Profit Firms; Customers; Customer Focus and Relationships; Customer Satisfaction; Private Equity; Revenue; Geographic Scope; Multinational Firms and Management; Nutrition; Business History; Employees; Recruitment; Selection and Staffing; Human Capital; Business or Company Management; Goals and Objectives; Growth and Development Strategy; Marketing; Operations; Service Operations; Private Ownership; Problems and Challenges; Sales; Salesforce Management; Sports; Strategy; Business Strategy; Competition; Competitive Advantage; Competitive Strategy; Corporate Strategy; Expansion; Segmentation; Information Technology; Internet; Technology Platform; Web; Web Sites; Capital Structure; Performance; Organizational Structure; Organizational Culture; Health Industry; United States; California; San Francisco

February 2008 (Revised March 2008)
Case

Harvard Business School

By: Srikant M. Datar, David A. Garvin and Carin-Isabel Knoop

In 2008 the Boston-based Harvard Business School would turn 100. As the centennial year began, the HBS community and leadership were reflecting on how the School might fulfill its mission to "develop business leaders who make a difference in the world" in the next... View Details

Keywords: Business Education; Cases; Leadership Development; Management; Management Skills; Organizational Change and Adaptation; Planning; Problems and Challenges; Segmentation; Education Industry

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08 Mar 2016
News

Leadership tips from ancient Rome

09 Mar 2012
Working Paper Summaries

Causes and Consequences of Firm Disclosures of Anticorruption Efforts

Keywords: by Paul Healy & George Serafeim

Web

Doctoral

New Ideas for a Changing World New Ideas for a Changing World Some of the greatest intellectual challenges of our time are emerging from the broad fields of business management. Harvard Business School together with the Harvard Graduate School of Arts and Sciences... View Details

October 1991 (Revised December 1993)
Case

Ben & Jerry's Homemade Ice Cream, Inc.: Keeping the Mission(s) Alive

Ben & Jerry's is an anti-establishment, values-driven company that has become a successful venture. The dominant founder, Ben Cohen, is not an effective manager, but he brings creative marketing and product skills that have been important to the company's success. He... View Details

Keywords: Mission and Purpose; Organizational Culture; Entrepreneurship; Compensation and Benefits; Manufacturing Industry; Food and Beverage Industry

July 2018
Article

Personality Traits of Entrepreneurs: A Review of Recent Literature

By: Sari Pekkala Kerr, William R. Kerr and Tina Xu

We review the extensive literature since 2000 on the personality traits of entrepreneurs. We first consider baseline personality traits like the Big-5 model, self-efficacy and innovativeness, locus of control, and the need for achievement. We then consider risk... View Details

Keywords: Entrepreneurs; Venturing; Personality Traits; Characteristics; Big-5; Risk Attitudes; Goals; Skills; Entrepreneurship; Personal Characteristics; Goals and Objectives; Competency and Skills; Success; Demographics; Research