ISSUES IN ACCOUNTING EDUCATION American Accounting Association Vol. 30, No. 1 DOI: 10.2308/iace-50948 2015 pp. 47–69

Diamond Foods, Inc.: Anatomy and Motivations of Earnings Manipulation

Mahendra R. Gujarathi

ABSTRACT: Diamond Foods is America’s largest walnut processor specializing in processing, marketing, and distributing nuts and snack products. This real-world case presents financial reporting issues around the commodities cost shifting strategy used by Diamond’s management to falsify earnings. By delaying the recognition of a portion of the cost of walnuts acquired into later accounting periods, Diamond Foods materially underreported the cost of sales and overstated earnings in fiscal 2010 and 2011. The primary learning goal of the case is to help students understand the anatomy and motivations of earnings manipulation. Specifically, students will have the opportunity to (1) apply the FASB’s Conceptual Framework to a real-world context, (2) determine the nature of errors and compute their numerical effects on financial statements, (3) understand motivations for earnings management and actions needed for managing earnings of future years, (4) explain the anatomy of financial reporting fraud by reconstructing journal entries, (5) prepare comparative financial statements for retroactive restatements, (6) explain the rationale for clawback provisions in compensation contracts, and (7) understand the difference between the real and accrual-based earnings management.

Keywords: earnings management; financial statement fraud; restatements; error correction; clawback provision; Conceptual Framework.

This company was on the verge of becoming a real global consumer-product company

with Pringlest. I always said if they could make it work, it could be a highflier. And it

worked—until it didn’t.

—RBC Analyst Edward Aaron

(Businessweek, January 12, 2012)

Mahendra R. Gujarathi is a Professor at Bentley University and Adjunct Professor at the Indian Institute of

Management, Ahmedabad.

The author thanks Professors Martha Howe, Donna McConville, Ari Yezegel, participants at the 2013 North American Case Research Association Annual Conference, the 2013 American Accounting Association Northeast Region Annual Meeting, and 2014 American Accounting Association Annual Meeting for their comments and suggestions on the earlier versions of the case. Comments and suggestions of the editor, associate editor, and two anonymous reviewers are also gratefully acknowledged.

Supplemental material can be accessed by clicking the links in Appendix A.

Published Online: October 2014



D iamond Foods, Inc. (hereafter, Diamond, or the Company), is America’s largest walnut

processor specializing in processing, marketing, and distributing nuts and other snack

products (Reuters 2012). Diamond’s products are distributed globally in stores where

snacks and culinary nuts are sold. Its major processing and packaging plant is located in California, the

state that accounts for virtually the entire walnut production in the U.S. The Company has

approximately 1,700 employees and its stock trades on the NASDAQ market under the symbol DMND.

History: From Walnut Processor to Innovative Packaged-Food Company1

Diamond began in 1912 as a member-owned agricultural cooperative association, specializing

in processing, marketing, and distributing culinary, snack, in-shell, and ingredient nuts. After

almost a century as a walnut growers’ cooperative, the Company, in an initial public offering (IPO)

in 2005, issued over eight million shares to its grower-members and six million shares to the public.

Soon after incorporation, the Company began a series of acquisitions under the leadership of its

Chief Executive Officer (CEO) Michael J. Mendes. The annual reports of the Company indicate

that Diamond acquired, in May 2006, certain assets of Harmony Foods Corporation. In September

2008, it acquired Pop Secrett, a brand of microwave popcorn products, for $190 million cash from

General Mills. In February 2010, Diamond acquired Kettle Brandt Chips, a premium potato chip

company, for $615 million cash from Lion Capital LLP, U.K. The acquisitions, largely financed by

long-term debt, have changed both the product as well as the risk profile of the company.2

Diamond’s transition from walnuts into the snack business was evinced in the falling

percentage of walnuts sales as a percentage of total net sales. In fiscal 2006, 2007, 2008, and 2009,

the percentage of walnut sales was 67 percent, 59.8 percent, 60.2 percent, and 47 percent,

respectively.3 The transition is also manifested in how the company described its business. In the

annual report for the fiscal year ending July 31, 2011 Diamond described its business as ‘‘an

innovative packaged food company focused on building and energizing brands including Kettle

Brandt Chips, Emeraldt snack nuts, Pop Secrett popcorn, and Diamond of Californiat nuts’’

(Diamond Foods 2006–2012) The acquisitions helped Diamond achieve impressive sales growth

and profitability. The balance sheets, statements of operations, and statements of cash flows of

Diamond for each year since 2006 are presented in Exhibit 1, Panels A, B, and C, respectively.

The price of Diamond’s common stock reflected the Company’s superior financial performance

and its promising growth prospects. It went up from $17 (IPO price in July 2005) to $76.53 in July

2011, earning investors a compound annual return of 28 percent. Figure 1 depicts the history of

Diamond’s financial performance (net sales, gross profit, net income, and EPS) and the performance

of its stock vis-à-vis NASDAQ index.

The Mavericks behind Diamond’s Success: CEO Michael Mendes and CFO Steven Neil

Michael Mendes was the main force in converting Diamond from a cooperative into a

corporation and for making walnuts more mainstream as a healthy snack rather than just a baking

ingredient. He joined Diamond in 1991 as the Company’s vice president of international sales and

marketing. In 1997, at the age of 33, he was promoted to the position of president and CEO. He

1 Information in this section is obtained from various annual reports of the Company filed with the Securities and Exchange Commission.

2 In March 2010, Diamond Foods also raised approximately $180 million through the sale of 175 million shares of common stock.

3 The information regarding percentage of walnut sales was not disclosed in the annual reports for fiscal 2010 and 2011.

48 Gujarathi

Issues in Accounting Education Volume 30, No. 1, 2015

EXHIBIT 1 Financial Statements

Panel A: Balance Sheet

Source: Diamond Foods, 10-K reports filed with the SEC. Note 1: Payable to growers was presented in Diamond’s balance sheet as a separate line item until July 31, 2010. In the balance sheet of July 31, 2011, however, the payable to growers of $15,186 was combined with accounts payable and accrued liabilities of $128,874, for a total of $144,060.

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Diamond Foods, Inc.: Anatomy and Motivations of Earnings Manipulation 49

Issues in Accounting Education Volume 30, No. 1, 2015

served on Diamond’s board of directors beginning in 2005 and was the chairman of the board from

January 2011 to February 8, 2012.

Mendes worked hard to change Diamond into a more entrepreneurial and performance-driven

organization. ‘‘Through a combination of product innovation, savvy marketing, and acquisitions he

transformed Diamond from a sleepy cooperative for walnut growers into a $1 billion-a-year purveyor

of snacks’’ (Bloomberg Businessweek 2012). Every year since its incorporation in 2005, Diamond reported higher revenues, gross profit, and net income than the year before. The reported EPS

(earnings per share) exceeded the consensus estimate4 of the analysts in most years. In a report filed

EXHIBIT 1 (continued)

Panel B: Statements of Operations

Source: Diamond Foods, 10-K reports filed with the SEC.

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