Publications

SSRN

2008
Other Paper

Diversification and Firm Value: How Important is the Diversification Discount versus Systematic Heterogeneity?

By: Bharat Anand and Dmitri Byzalov

August 1986 (Revised April 2007)
Case

Wal-Mart Stores' Discount Operations

Facilitates a discussion of the sources of Wal-Mart Stores' competitive advantage in discount retailing, and the future sustainability of that advantage. Also profiles the company's major diversification move in the early 1980s. View Details

Keywords: Diversification; Competitive Advantage; Retail Industry; United States

April 2004
Article

Diversification Discount or Premium? New Evidence from the Business Information Tracking Series

Keywords: Diversification

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2018
Working Paper

Global Portfolio Diversification for Long-Horizon Investors

By: Luis M. Viceira and Zixuan (Kevin) Wang

This paper conducts a theoretical and empirical investigation of global portfolio diversification for long-horizon investors in the presence of permanent cash flow shocks and transitory discount rate shocks to asset prices and returns. An increase in the cross-country... View Details

Keywords: Investment Portfolio; Risk and Uncertainty; Diversification; Capital Markets; Global Range

October 2014
Article

Do Analysts Add Value When They Most Can? Evidence from Corporate Spinoffs

By: Emilie Feldman, Stuart C. Gilson and Belen Villalonga

This paper investigates how securities analysts help investors understand the value of diversification. By studying the research that analysts produce about companies that have announced corporate spinoffs, we gain unique insights into how analysts portray diversified... View Details

Keywords: Analysts; Spin-offs; Diversification Discount; Information Asymmetry; Value Creation; Business Subsidiaries; Diversification; Corporate Strategy; Investment

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2010
Working Paper

Does Diversification Create Value in the Presence of External Financing Constraints? Evidence from the 2007-2009 Financial Crisis

We show that the value of corporate diversification increased during the 2007-2009 financial crisis. Diversification gave firms both financing and investment advantages. First, conglomerates became significantly more leveraged relative to comparable focused firms.... View Details

Keywords: Diversification; Financial Crisis; Resource Allocation; Investment; Financing and Loans; Business Conglomerates; Capital Markets

December 2017
Supplement

Bega Cheese: Bidding to Bring Vegemite Back Home

By: Benjamin C. Esty and Lauren G. Pickle

In January 2017, the leadership team of Bega Cheese—the Australian dairy company—was considering a bid for Mondelēz International’s Australia and New Zealand (ANZ) grocery business which included several leading consumer brands (Vegemite—the iconic Australian spread,... View Details

December 2017 (Revised January 2018)
Teaching Note

Bega Cheese: Bidding to Bring Vegemite Back Home

By: Benjamin C. Esty, Lauren G. Pickle and Greg Saldutte

In January 2017, the leadership team of Bega Cheese—the Australian dairy company—was considering a bid for Mondelēz International’s Australia and New Zealand (ANZ) grocery business which included several leading consumer brands such as Vegemite, the iconic Australian... View Details

Research Summary

The Value of Family Ownership, Control, and Management

In collaboration with Professor Raphael Amit of Wharton, Belén Villalonga is investigating how family ownership, control, and management affect firm value. Their forthcoming Journal of Financial... View Details

January 1995 (Revised August 1997)
Background Note

Cross-Border Valuation

By: Kenneth A. Froot and W. Carl Kester

Provides a review of valuation techniques used to assess cross-border investments. Discusses the discounting of free cash flows with a weighted average cost of capital and the use of adjusted present value. Special concerns such as foreign-exchange risk, country risks,... View Details

Keywords: Valuation; Cross-Cultural and Cross-Border Issues

May 2016
Case

The Inexorable Rise of Walmart? 1988—2016

By: John R. Wells and Gabriel Ellsworth

In October 2015, Walmart surprised investors by announcing that it expected flat sales growth for 2015 and growth of only 3% to 4% over the coming three years. Profits would also fall due to significant investments in people and technology. The company’s stock price... View Details

Keywords: Asda; Costco; David Glass; Convenience Stores; Discount Retailing; Dollar Stores; Doug McMillon; E-commerce; Online Retail; General Merchandise; Grocery; Lee Scott; Mike Duke; Multichannel Retailing; Omnichannel; Neighborhood Market; Sam Walton; Sam's Club; Store Formats; Supercenter; Supermarket; Warehouse Clubs; Merchandising; Walmart; Wal-Mart; Globalized Firms and Management; Competitive Strategy; Corporate Strategy; Growth and Development Strategy; Business Units; Business Divisions; Business Growth and Maturation; Business Model; Business Organization; For-Profit Firms; Film Entertainment; Television Entertainment; Banks and Banking; Price; Profit; Revenue; Food; Global Range; Cross-Cultural and Cross-Border Issues; Global Strategy; Business History; Compensation and Benefits; Employees; Human Capital; Labor Unions; Wages; Business or Company Management; Goals and Objectives; Management Succession; Brands and Branding; Product Positioning; Distribution; Supply Chain; Supply Chain Management; Public Ownership; Problems and Challenges; Labor and Management Relations; Strategy; Adaptation; Business Strategy; Competition; Competitive Advantage; Diversification; Expansion; Segmentation; Information Technology; Internet; Mobile Technology; Online Technology; Web; Web Sites; Retail Industry; Food and Beverage Industry; Distribution Industry; Banking Industry; United States; Arkansas; Bentonville

January 1994 (Revised November 2002)
Case

Wal-Mart Stores, Inc.

By: Stephen P. Bradley and Pankaj Ghemawat

Focuses on the evolution of Wal-Mart's remarkably successful discount operations and describes the company's more recent attempts to diversify into other businesses. The company has entered the warehouse club industry with its Sam's Clubs and the grocery business with... View Details

Keywords: Stocks; Price; Marketing Channels; Competitive Strategy; Diversification; Information Technology

December 2017 (Revised February 2021)
Case

Bega Cheese: Bidding to Bring Vegemite Back Home

By: Benjamin C. Esty and Lauren G. Pickle

In January 2017, the leadership team of Bega Cheese—the Australian dairy company—was considering a bid for Mondelēz International’s Australia and New Zealand (ANZ) grocery business, which included several leading consumer brands such as Vegemite, the iconic Australian... View Details

December 2017 (Revised January 2022)
Supplement

Bega Cheese: Bidding to Bring Vegemite Back Home

By: Benjamin C. Esty and Lauren G. Pickle

In January 2017, the leadership team of Bega Cheese—the Australian dairy company—was considering a bid for Mondelēz International’s Australia and New Zealand (ANZ) grocery business which included several leading consumer brands including Vegemite, the iconic Australian... View Details

10 Jun 2010
Working Paper Summaries

Corporate Governance and Internal Capital Markets

Keywords: by Zacharias Sautner & Belén Villalonga

December 2021 (Revised May 2025)
Case

Bed Bath & Beyond: The New Strategy to Drive Shareholder Value

By: Benjamin C. Esty and Daniel W. Fisher

At one time, Bed Bath & Beyond was one of the most successful specialty retailers in the United States—its growth and profit margins far exceeded both peer retailers in the home goods market as well as many other discount retailers. But in 2014, its stock price peaked,... View Details

Keywords: Competitive Strategy; Competitive Advantage; Value Creation; Diversification; Corporate Governance; Leading Change; Performance Evaluation; Valuation; Investment Activism; Retail Industry; Consumer Products Industry; United States

November 2019
Supplement

United Technologies Corp.: Are the Parts Worth More Than the Whole?

By: Benjamin C. Esty and Daniel Fisher

After spending more than 50 years creating a diversified industrial conglomerate that Fortune Magazine described as “arguably the most profitable conglomerate in America” in 2014, UTC’s CEO Greg Hayes was under pressure from activist investors (Dan Loeb and Bill... View Details

Keywords: Corporate Strategy; Business Conglomerates; Financial Management; Corporate Governance; Organizational Structure; Diversification; Valuation; Investment Activism; Financial Strategy; Investment Funds; Value Creation; Aerospace Industry; Electronics Industry; Industrial Products Industry; United States