Publications

February 2003 (Revised March 2007)
Case

Safe to Say at Prudential Financial

By: Amy C. Edmondson and Corey B. Hajim

The CEO initiated a cultural change process at Prudential Financial to support a major business reorientation. Prudential, historically a privately held ("mutual") insurance company, went public in 2001. The cultural change was intended to prepare the organization to... View Details

Keywords: Growth and Development Strategy; Risk and Uncertainty; Private Ownership; Going Public; Transformation; Organizational Culture

December 2010
Case

Leadership, Culture, and Transition at lululemon

By: Michael Tushman, Ruth Page and Tom Ryder

The case examines leadership and organizational change within a strong culture context through a multimedia study of lululemon, a specialty retailer of high-end athletic apparel. Video segments trace the company's history from its founding in 1998 as a single retail... View Details

Keywords: Leading Change; Organizational Culture; Organizational Change and Adaptation; Change Management; Transition; Growth Management; Management Teams; Organizational Structure; Governing and Advisory Boards; Apparel and Accessories Industry; Retail Industry; Vancouver; United States

20 Nov 2018
First Look

New Research and Ideas, November 20, 2018

that adjustments grow more stringent and accurate in the months leading up to default and better predict lender default recovery rates. Download working paper: https://www.hbs.edu/faculty/Pages/item.aspx?num=52018 Peer Influence on View Details

Keywords: Dina Gerdeman

2021
Working Paper

Going by the Book: Valuation Ratios and Stock Returns

By: Ki-Soon Choi, Eric So and Charles C.Y. Wang

We study the use of firms’ book-to-market ratios (B/M) in value investing and its implications for comovements in firms’ stock returns and trading volumes. We show B/M has become increasingly detached from common alternative valuation ratios over time while also... View Details

Keywords: Valuation Ratios; Book-to-market Ratios; Investment Return; Investment; Decision Making

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January 2023
Case

EKI Energy Services: One Billion Carbon Credits

By: George Serafeim

Within nine months from the time of its Initial Public Offering (IPO) in April of 2021, EKI Energy Services (EKI) shares had increased by more than 8,000%. Equally explosive was the growth of the company’s revenues and Earnings Before Interest, Taxes and Depreciation... View Details

Keywords: Carbon Credits; Carbon Emissions; Growth; Business Analysis; Environmental Sustainability; Corporate Valuation; Climate Change; Accounting; Valuation; Transition; Renewable Energy; Analysis; Product Positioning; India

16 Jun 2010
News

The Fine (And Risky) Line Of Leniency

05 Nov 2012
News

How to restore America’s industrial commons

25 Apr 2016
News

Can politicians really bring jobs "back" to the U.S.?

14 Feb 2013
Working Paper Summaries

Fostering Translational Research: Using Public-Private Partnerships to Improve Firm Survival, Employment Growth, and Innovative Performance

Keywords: by Sen Chai & Willy C. Shih; Education

28 Feb 2012
First Look

First Look: Feb. 28

York City-based insurance program shortly after the World Trade Center bombing and arrived in China. Initially he planned to teach English, but soon the entrepreneurial spirit of the country caused him to... View Details

Keywords: Sean Silverthorne

14 Nov 2014
News

High-Frequency Traders Turn to the Online Ad Market

07 Sep 2010
News

Jobs 2.0: Nice Work If You Can Get It

January 2011 (Revised April 2011)
Case

CME Group

By: Forest L. Reinhardt and James Weber

The case describes CME Group, the world's largest commodities exchange, futures and options on futures contracts, history, regulation, and the strategic choices the company faced. CME Group was formed from the oldest and most well-known exchanges in the world. Traders... View Details

Keywords: Financial Crisis; Stocks; Goods and Commodities; Governing Rules, Regulations, and Reforms; Risk Management; Market Participation; Market Transactions; Financial Services Industry; United States

December 2009 (Revised October 2015)
Case

Diamond Foods

By: David E. Bell and Mary Louise Shelman

CEO Michael Mendes has transformed a grower-owned cooperative into a publicly traded top marketer of snack foods. Diamond's organization, culture, product development process, advertising and promotion strategy, and specifically its marketing department have been built... View Details

Keywords: Agribusiness; Business Model; Customer Focus and Relationships; Leadership; Marketing Strategy; Consumer Behavior; Organizational Change and Adaptation; Cooperative Ownership; Agriculture and Agribusiness Industry; Retail Industry; United States

03 Mar 2015
News

Shareholders Get a Louder Voice As Companies Become More Democratic

October 2002 (Revised May 2004)
Case

Starbucks and Conservation International

By: James E. Austin and Cate Reavis

Starbucks, the world's leading specialty coffee company, developed a strategic alliance with Conservation International, a major international environmental nonprofit organization. The purpose of the alliance was to promote coffee-growing practices of small farms that... View Details

Keywords: Financial Crisis; Growth and Development Strategy; Markets; Demand and Consumers; Production; Corporate Social Responsibility and Impact; Cooperative Ownership; Performance Efficiency; Alliances; Nonprofit Organizations; Food and Beverage Industry; Mexico

January 2015
Supplement

Chorus and Telecom: Building the Boards. An Interview with Sarah Naudé and Matt Stanley

By: Boris Groysberg and Sarah L. Abbott

In 2011, Telecom, the largest telecom provider in New Zealand, was being divided into two publicly traded companies. In connection with this split, Sarah Naudé and Matt Stanley worked with the chairman of Telecom, Wayne Boyd, to create two new boards of directors for... View Details

Keywords: Board Of Directors; Women's Empowerment; Governance; Leadership; Selection and Staffing; Organizational Structure; Decision Making; Human Resources; Diversity; Telecommunications Industry; New Zealand

October 2018 (Revised July 2023)
Case

The Boston Beer Company (A): New CEO

By: Christina R. Wing and Marco Iansiti

In 1984, when the Boston Beer Company’s Samuel Adams Boston Lager was first sold, founder Jim Koch had helped ignite a craft beer movement by making small-batch premium beers in an era of industry consolidation. By 2018, Boston Beer was a publicly traded company that... View Details

Keywords: Beer/brewing Industry; Succession; Leadership; Change; Supply Chain; Change Management; Entrepreneurship; Supply Chain Management; Management Succession; Food and Beverage Industry; United States; Boston

August 2019 (Revised November 2022)
Case

Paradigm Capital Value Fund

By: Luis M. Viceira and Elena Corsi

Karl Jan Erick Hummel had founded Paradigm Capital Value Fund in 2007 together with Columbia Business School Professor Bruce Greenwald, an expert in value investing and now chairman of the fund. The fund followed the principles of value investing to their target... View Details

Keywords: Investment Activism; Investment Portfolio; Financial Management; Growth and Development Strategy; Investment Funds; Financial Services Industry