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

09 Jun 2021
News

If You Thought the Ever Given Blocking The Suez Canal Was Bad, What’s Coming Could Be Worse

22 Aug 2012
News

The World's Most Powerful Couples In 2012

October 2001 (Revised January 2002)
Case

Philipp Justus at eBay Germany (A)

By: Linda A. Hill and Maria Farkas

A week after becoming country manager of eBay's recently acquired German auction site, Philipp Justus must steer the company through a massive technical integration with eBay's Web site. Throughout the seven-month project, Justus and his team must master the challenge... View Details

Keywords: Organizational Design; Leadership; Internet and the Web; Globalized Firms and Management; Mergers and Acquisitions; Managerial Roles; Management Teams; Management Practices and Processes; Auctions; Retail Industry; Information Technology Industry; Germany

October 2001
Case

Meg Whitman and eBay Germany

By: Linda A. Hill and Maria Farkas

After acquiring the German online auction company Alando.de, eBay CEO Meg Whitman and her team must integrate Alando's Web site with the company's existing platform. The acquisition is the first step of eBay's journey to become a global trading platform. In addition to... View Details

Keywords: Acquisition; Integration; Digital Platforms; Internet and the Web; Globalized Markets and Industries; Germany

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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March 1990 (Revised October 1994)
Case

IBM-Fujitsu Dispute

By: Joseph L. Badaracco Jr.

Describes a dispute between IBM and Fujitsu over allegations that Fujitsu stole proprietary IBM software for controlling mainframe computers. Also describes a novel arbitration agreement intended to resolve the dispute, an overview of intellectual property law in the... View Details

Keywords: Trade; Ethics; Intellectual Property; Law; Negotiation Process; Relationships; Software; Information Technology Industry

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June 2001 (Revised September 2010)
Exercise

Deal-crafting Toolkit

By: Michael A. Wheeler

Illustrates the potential sources of value creation as well as practical barriers to its achievement. Students analyze five brief scenarios that would yield efficient trades over valuation, discount rates, expectations, and risk tolerance, but that might be thwarted by... View Details

Keywords: Negotiation Deal; Negotiation Process; Behavior; Valuation; Value Creation

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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

September 1997 (Revised August 2007)
Case

Bankruptcy and Restructuring at Marvel Entertainment Group

By: Benjamin C. Esty and Jason Auerbach

Marvel Entertainment Group is the leading comic book publisher in the United States, with superheros like Spider-Man, the Incredible Hulk, the X-Men, and Captain America. It is also one of the leading manufacturers of sports and entertainment trading cards under the... View Details

Keywords: Restructuring; Decision Choices and Conditions; Borrowing and Debt; Insolvency and Bankruptcy; Governance Controls; Courts and Trials; Planning; Entertainment and Recreation Industry

20 Jan 2017
News

The Economy And Trump: Gestures Versus Policy

07 Sep 2012
News

Global Innovation through Risk Resilience

05 Nov 2012
News

How to restore America’s industrial commons

September 2019 (Revised December 2023)
Case

Accounting Fraud at Tesco Stores (A)

By: Jonas Heese, Suraj Srinivasan and Julia Kelley

This case describes the accounting fraud at Tesco Stores Limited (TSL), which was discovered by a senior accountant in TSL’s finance department. The accountant was concerned about TSL’s handling of commercial income, which, according to the accountant, overstated... View Details

Keywords: Accounting; Crime and Corruption; Organizational Culture; Corporate Accountability

November 2024
Case

Fyffes International SA

By: David E. Bell, Damien McLoughlin and Tonia Labruyère

Helge Sparsoe, CEO of Fyffes since 2020, had taken the tropical produce importer and distributor back to a path of stable level of profitability since he joined in 2020. He was now thinking about next steps for the business, which mainly traded in bananas. He was... View Details

Keywords: Plant-Based Agribusiness; Change Management; Environmental Sustainability; Brands and Branding; Demand and Consumers; Supply Chain; Competition; Price; Value Creation; Agriculture and Agribusiness Industry; Food and Beverage Industry; Switzerland; United Kingdom; Republic of Ireland; Colombia; Guatemala; Costa Rica; Ecuador

2017
Working Paper

Lone Wolves in Competitive Equilibria

By: Ravi Jagadeesan, Scott Duke Kominers and Ross Rheingans-Yoo

This paper develops a class of equilibrium-independent predictions of competitive equilibrium with indivisibilities. Specifically, we prove an analogue of the “Lone Wolf Theorem” of classical matching theory, showing that when utility is perfectly transferable, any... View Details

Keywords: Indivisibilities; Matching; Lone Wolf Theorem; Marketplace Matching; Theory