Publications

15 Apr 2019
News

How Companies Should Prepare Their Forecasts

May 2017 (Revised February 2024)
Case

Battle for the Soul of Capitalism: Unilever and the Kraft Heinz Takeover Bid (A)

By: William W. George and Amram Migdal

This case describes Kraft Heinz Company’s (KHC) February 2017 unsolicited $143 billion takeover offer to acquire Unilever. The offer was made to Unilever CEO Paul Polman by KHC chairman Alexandre Behring, who was also co-founder and CEO of Brazilian-based 3G Capital... View Details

Keywords: Acquisition; Value Creation; Decision Choices and Conditions

Andy Wu is the Arjun and Minoo Melwani Family Associate Professor of Business Administration in the Strategy Unit at Harvard Business School, where he teaches in the MBA and Executive Education programs. He researches, teaches, and advises managers... View Details

Keywords: software; e-commerce industry; venture capital industry; biotechnology; video games

December 2008
Case

Merrimack Tractors and Mowers: LIFO or FIFO?

By: William J. Bruns Jr., Sharon Bruns and Susan S. Hameling

At Merrimack Tractors and Mowers in 2008, product manufacturing costs are increasing faster than competitors' costs, and as a result earnings are likely to fall below those reported in 2007. The company president and the company controller have discussed this problem,... View Details

Keywords: International; Financial; Reporting; Standards; Inventory; Business Ethics; Assets; Valuation; Ethics; Taxation; Financial Reporting; Manufacturing Industry

18 Oct 2019
News

Companies’ Non-GAAP Adjustments to Net Income Have Soared

2008
Book

Social Entrepreneurship: A Modern Approach to Social Value Creation

By: Arthur C. Brooks

This text brings together the established pedagogy of entrepreneurship with cutting edge nonprofit and public management tools.
Measuring social value, earned income, donations and government income, entrepreneurial fundraising and marketing, and social... View Details

Keywords: Social Entrepreneurship; Nonprofit Organizations; Management

14 Jun 2019
News

A Simple Strategy For Happiness

Ethan C. Rouen

Ethan Rouen is an associate professor of business administration in the Accounting and Management Unit at Harvard Business School, where he teaches the elective course Reimagining Capitalism. From 2020 to 2022, he served as the faculty co-chair of the View Details

October 2002
Article

Differences of Opinion and the Cross-Section of Stock Returns

By: Karl B. Diether, Christopher J. Malloy and Anna Scherbina

We provide evidence that stocks with higher dispersion in analysts' earnings forecasts earn lower future returns than otherwise similar stocks. This effect is most pronounced in small stocks, and stocks that have performed poorly over the past year. Interpreting... View Details

Keywords: Stocks; Forecasting and Prediction; Price; Valuation; Investment Return

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Video

2012 Social Entrepreneurship Fellowship: Honorable Mention

March 1998 (Revised March 1999)
Case

NIKE, Inc. in the 1990s (C)

By: John A. Quelch

In 1998, Nike's earnings and sales growth slowed. Management faced new competition from Adidas. This case asks students to review the various strategies (including diversification into sports equipment) pursued by Nike to resuscitate corporate growth. View Details

Keywords: Diversification; Competition; Product Launch; Brands and Branding; Growth and Development Strategy; Apparel and Accessories Industry; Sports Industry

12 Apr 2016
News

New Research: Women Who Don’t Negotiate Might Have a Good Reason

November–December 2022
Article

Number One in Formula One: Leadership Lessons from Toto Wolff and Mercedes, the Team behind One of the Greatest Winning Streaks in All of Sports

By: Anita Elberse

Toto Wolff, the team principal for Mercedes-AMG Petronas—arguably the most impressive team in F1 racing history—has led his organization to unparalleled success. Mercedes earned the Constructors’ Championship (for best overall team performance) every year from 2014... View Details

Keywords: Formula One; Leadership; Organizational Culture; Management Style; Success

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12 May 2017
News

Why 'working mom' is a title that barely scratches the surface

October 2018 (Revised September 2022)
Case

Stock-Based Compensation at Twitter

By: Jonas Heese, Zeya Yang and Mike Young

Olivia Nash, an analyst at leading hedge fund BlueShark Capital Management, had just finished listening to the hour-long earnings call for Twitter’s Q4 2017 results. Was Twitter doing well? That depended on which numbers she chose to believe. According to Generally... View Details

Keywords: Twitter; Non-GAAP Disclosure; Stock-based Compensation; Earnings Management; Corporate Disclosure; Compensation and Benefits; Stocks; Measurement and Metrics

January 2019
Article

Bubbles for Fama

By: Robin Greenwood, Andrei Shleifer and Yang You

We evaluate Eugene Fama's claim that stock prices do not exhibit price bubbles. Based on U.S. industry returns 1926–2014 and international sector returns 1985–2014, we present four findings: (1) Fama is correct in that a sharp price increase of an industry portfolio... View Details

Keywords: Bubble; Market Efficiency; Predictability; Price Bubble; Stocks; Price; Forecasting and Prediction

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26 Feb 2008
First Look

First Look: February 26, 2008

Working PapersAn Investigation of Earnings Management through Marketing Actions Authors:Craig J. Chapman and Thomas J. Steenburgh Abstract Combining new, hand-collected data with a widely studied dataset, we examine how firms use... View Details

Keywords: Martha Lagace

April 1996 (Revised May 1997)
Case

Netscape's Initial Public Offering

By: W. Carl Kester and Kendall Backstrand

In August 1995, Netscape's board of directors was confronted with a decision about what price to offer the company's shares in its initial public offering (IPO). Preliminary demand for shares was high, but the company had not generated any positive earnings at the time... View Details

Keywords: Initial Public Offering; Information Technology; Problems and Challenges; Valuation; Governing and Advisory Boards; Information Technology Industry