Publications

September 2023 (Revised January 2024)
Case

Icahn Enterprises: Ponzi Scheme or Sound Investment

By: Aiyesha Dey, Jonas Heese and James Weber

Icahn Enterprises, a publicly traded limited partnership founded and operated by famed activist investor Carl Icahn, had earned above market returns for over a decade. Between 2018 and early 2023, it had a compound annual return of 31%. Icahn invested in undervalued... View Details

Keywords: Stock Shares; Investment Return; Business Model; Valuation; Financial Services Industry

2019
Working Paper

Managing Churn to Maximize Profits

By: Aurelie Lemmens and Sunil Gupta

Customer defection threatens many industries, prompting companies to deploy targeted, proactive customer retention programs and offers. A conventional approach has been to target customers either based on their predicted churn probability, or their responsiveness to a... View Details

Keywords: Churn Management; Defection Prediction; Loss Function; Stochastic Gradient Boosting; Customer Relationship Management; Consumer Behavior; Profit

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18 Aug 2003
Research & Ideas

How New Managers Become Great Managers

who want to take on more and more responsibility over the course of their careers must ask themselves: Am I preparing myself to manage and lead? How Can We Learn To Manage And Lead? Although some of the... View Details

Keywords: by Linda Hill

30 Apr 2001
What Do You Think?

Dot.Com Shakeout: Chess or Roulette?

customers, who determine your success in the marketplace." The consensus was, business as usual or not, the shakeout represents a big opportunity, albeit one requiring an unusual amount of... View Details

Keywords: by James Heskett

Research Summary

Corporate Risk Management

Traditionally companies have managed different kinds of risk individually: the corporate treasurer or finance director handles credit risk and foreign exchange risk, the human resources manager handles employment risk, and so on. Integrated risk management calls for... View Details

August 2000 (Revised September 2005)
Case

Callaway Golf Company

By: Rajiv Lal and Edie Prescott

Describes a situation faced by Mr. Ely Callaway, the 80-year-old founder, chairman, and CEO of Callaway Golf Co., in the fall of 1999. After a decade of stunning success with the marketing concept, Callaway suffered a significant loss and witnessed a steep decline in... View Details

Keywords: Marketing Strategy; Crisis Management; Communication Strategy; Product; Business Strategy; Change Management; Competitive Advantage

September 2021
Case

Brown Capital Management

By: Luis M. Viceira, Emily R. McComb and Sarah Mehta

Set in July 2021, this case looks at several growth strategies under consideration at Brown Capital, the second-oldest Black-owned asset management firm in the U.S. Since its 1983 founding, Baltimore-based Brown Capital has specialized in small company growth... View Details

02 Dec 2010
What Do You Think?

Making Right Choices: Art or Science?

difficult when it is between two roughly equally good or bad alternatives, which is often the case that managers confront. The rapidly growing number of alternatives in our lives is a particular challenge... View Details

Keywords: by Jim Heskett

March 2011 (Revised March 2017)
Case

Red Hen Baking Company

By: Richard S. Ruback and Royce Yudkoff

In 2007, the Red Hen Baking Company was deciding whether to move from its cramped and inefficient facility to a new facility. It had been in business about 8 years, and 2006 was the first year RHB realized a profit that was over $50,000. The added annual cost of the... View Details

Keywords: Entrepreneurship; Capital; Risk Management; Expansion

February 2020 (Revised March 2020)
Case

Managing Blackout at Aluminum Bahrain B.S.C. (Alba) (A)

By: Joseph B. Fuller, Gamze Yücaoğlu and Youssef Abdel Aal

The case opens in 2017 as Tim Murray, CEO of Aluminum Bahrain (Alba), the largest single-site aluminum smelter in the world outside China and a major contributor to the Bahraini economy, was contemplating the recovery options as the company was facing the most severe... View Details

Keywords: Aluminum; General Management; Cultural Change; Change Management; Crisis Management; Decision Making; Organizational Culture; Safety; Leadership; Emerging Markets; Bahrain; Middle East

20 Jan 2014
Research & Ideas

Language Wars Divide Global Companies

As global companies increasingly adopt a dominant language, usually English, which all employees must use to simplify communications and increase collaboration, many are dismayed to find an unexpected outcome. Results are exactly opposite... View Details

Keywords: by Kim Girard

December 23, 2022
Article

What the World Cup Can Teach Business Leaders About Top Performers

By: Boris Groysberg, Sascha L. Schmidt, Abhijit Naik and Harry Krueger

Our people are our greatest source of competitive advantage." This sentiment is often heralded in companies by everyone from middle managers to HR professionals to CEOs. It is a great sound bite. The problem: It is not true—at least, not entirely. View Details

Keywords: Soccer; Performance; Business; Leadership; Competitive Advantage; Selection and Staffing; Talent and Talent Management

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June 2012
Article

Managing Risks: A New Framework

By: Robert S. Kaplan and Anette Mikes

Risk management is too often treated as a compliance issue that can be solved by drawing up lots of rules and making sure that all employees follow them. Many such rules, of course, are sensible and do reduce some risks that could severely damage a company. But... View Details

Keywords: Risk Management; Governance Controls; Corporate Strategy; Management Analysis, Tools, and Techniques; Framework

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February 1998
Case

Lyondell Petrochemical Company

By: Jay W. Lorsch and Daniel P. Erikson

In August 1994, Lyondell Petrochemical Co.'s corporate parent and largest single shareholder effectively shed its stock, resulting in the resignation of 5 of its 11 directors. The remaining outside directors immediately acted to overhaul the executive compensation plan... View Details

Keywords: Corporate Governance; Governing and Advisory Boards; Executive Compensation; Design; Business or Company Management; Management Teams; Mining Industry

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21 May 2012
Research & Ideas

OSHA Inspections: Protecting Employees or Killing Jobs?

storage racks from collapsing and other major accidents; or perhaps by a particularly dramatic decline in smaller injuries prevented by workers more regularly wearing personal protective gear," says Toffel, who worked as an environment,... View Details

Keywords: by Michael Blanding

April 1964 (Revised January 2003)
Case

Empire Glass Company (A)

By: David F. Hawkins

Concerns management control at the divisional level, and the use of budgets. View Details

Keywords: Management; Business Divisions; Budgets and Budgeting

February 2005
Article

Managing the Ecosystem

By: Marco Iansiti

The days of the corporate lone wolf are over. In our increasingly interconnected world, standing alone is no longer a viable business model. Instead, smart companies rely heavily on networks of partners, suppliers, and customers to achieve market success and sustain... View Details

Keywords: Integrated Corporate Reporting; Partners and Partnerships; Industry Clusters; Customers; Markets; Situation or Environment; Banks and Banking; Insurance; Software