Tesla Case
ISSUES IN ACCOUNTING EDUCATION American Accounting Association Vol. 33, No. 2 DOI: 10.2308/iace-51973 May 2018 pp. 19–34
Fraud Risk Brainstorming at Tesla Motors
Megan F. Hess Washington & Lee University
Lindsay M. Andiola Virginia Commonwealth University
ABSTRACT: This instructional case offers students the opportunity to explore the fraud risk assessment process and participate in a simulated fraud brainstorming session as required by AS 2401 (formerly SAS 99) for financial statement audits. Drawing on publicly available information about Tesla, Inc. (formerly Tesla Motors), the revolutionary company behind the popular Model S all-electric vehicle, the case materials guide students through multiple learning objectives. These objectives include learning how to: (1) recognize the factors that contribute to financial statement fraud risk; (2) identify and evaluate the likelihood and severity of fraud risks; (3) analyze the ways that fraud risks can lead to material misstatements in the financial statements; (4) understand the purpose of and how to conduct a fraud brainstorming session; and (5) develop audit procedures that respond to assessed fraud risks. In a post-case learning assessment, students reported significant improvement in their knowledge, comprehension, and application of these learning objectives. Students also indicated that they enjoyed learning about these concepts in the context of this popular company. This case has both an individual and a group component, and it is designed for use in an auditing or forensic accounting course at either the undergraduate or the graduate level.
Keywords: fraud risk factors; fraud triangle; brainstorming session; fraud risk matrix; AS 2401; SAS 99.
INTRODUCTION
O ne of the most important skills needed by accountants today is the ability to analyze and detect fraud risks (Carpenter
2007; Center for Audit Quality [CAQ] 2010; PricewaterhouseCoopers [PwC] 2015). The Association of Certified
Fraud Examiners (ACFE 2016) estimates that the typical organization loses 5 percent of its revenues every year to
fraud. Beyond these losses, financial statement frauds also have far-reaching negative consequences on investors, employees,
suppliers, and other stakeholders of the corporation. Because of the importance of fraud detection to the integrity of our
markets, auditing standards (i.e., Public Company Accounting Oversight Board [PCAOB] 2016a, 2016b, AS 2401; American
Institute of Certified Public Accountants [AICPA] 2006, AU Section 316; International Federation of Accountants [IFAC]
2008, ISA 240) require that accountants fulfill their responsibility to obtain reasonable assurance that the financial statements
they audit are free of material misstatement due to error or fraud. In particular, Auditing Standard (AS) 2401 (formerly
Statement on Auditing Standards No. 99), Consideration of Fraud in a Financial Statement Audit, requires that fraud risk brainstorming sessions be incorporated into every audit engagement. These sessions are designed to increase the probability
that auditors will detect intentional misstatements and to help set the right tone for professional skepticism and heightened
sensitivity to fraud risk throughout the engagement (Ramos 2003).
YOUR TASK
This case requires you to imagine that you have been asked to participate in a fraud risk brainstorming session as part of
the planning procedures for the 2016 financial statement audit of Tesla Motors. This case has two parts. In Part I, you will read
We thank Allen D. Blay (associate editor) and two anonymous reviewers for their valuable input and guidance. We also thank Mary Durkin, Jared Eustler, Gary Sullivan, and Kim Westermann, as well as participants at the 2016 AAA Forensic Section Midyear Meeting for their feedback and assistance. Finally, we thank Anthony Williams for his research assistance.
Supplemental materials can be accessed by clicking the links in Appendix B.
Editor’s note: Accepted by Valaria P. Vendrzyk.
Submitted: March 2016 Accepted: November 2017
Published Online: November 2017
19
background information on Tesla Motors, learn how the concept of the ‘‘fraud triangle’’ is used to identify fraud risk factors,
and work to complete the Part I case requirement questions designed to help you identify some of the financial statement fraud
risks associated with this company.
In Part II, you will learn how to conduct a fraud risk brainstorming session and how to adapt your planned procedures to
respond to identified fraud risks. After reading Part II, you will work as part of an audit team to conduct a fraud risk
brainstorming session. During this session, your team will be responsible for completing a fraud risk matrix and writing up a
memo for the audit file that documents the results of your fraud risk assessment and identifies how your team believes the
nature, timing, and extent of the audit procedures should be altered to respond to these identified risks.
It is important to note that as of September 2017, Tesla Motors has not been accused of financial statement fraud.
Nevertheless, you and your team should resist the natural inclination to presume that management is honest, and exercise
professional skepticism in evaluating fraud risks at this company. Auditing standards remind us that we should conduct the
engagement with a mindset that recognizes the possibility that a material misstatement due to fraud could be present, regardless
of any past experience with the entity and regardless of the auditor’s belief about management’s honesty and integrity (PCAOB
2016a).
PART I
Tesla Motors Case Background
Founding and History of Tesla Motors
Tesla Motors (NASDAQ: TSLA) was founded in 2003 by a group of engineers in Silicon Valley with the vision of
accelerating the world’s transition to sustainable transport. To that end, Tesla Motors has created ‘‘cars without compromise’’—
that is, all-electric vehicles that offer all of the torque, power, and style of high-end automobiles with none of the emissions.
The company’s mission is ‘‘to accelerate the advent of sustainable transport by bringing compelling mass market electric cars to
market as soon as possible’’ (Tesla Motors 2015). Tesla’s first release was the Roadster in 2008, which offered 0 to 60 mph
acceleration in 3.7 seconds and a range of 245 miles per charge of its lithium-ion battery. In 2012, Tesla launched the Model S,
a four-door sedan that was named Motor Trend’s 2013 Car of the Year. At the beginning of 2016, with more than 107,000 vehicles on the road worldwide, Tesla’s product line expanded to include the Model X, a crossover vehicle that entered volume
production at the end of 2015, and the Model 3, a lower-priced vehicle with an expected release in 2017. However, Tesla does
not limit its vision to only automobiles. The company is described as ‘‘a technology and design company with a focus on
energy innovation’’ (Tesla Motors 2016b).
Tesla has revolutionized the automobile industry in many ways. In addition to proving that all-electric vehicles can
perform as well, if not better than, gas-powered vehicles, Tesla has challenged the conventional approach of how vehicles
are sold. Rather than selling through dealership franchises, Tesla sells and services its vehicles through its own network,
including acceptance of online orders. To help establish the value of the Tesla brand and encourage early adopters to buy
their vehicles, Tesla offers ‘‘resale value guarantees’’ to customers. Under this program, customers have the option of selling
their vehicle back to Tesla Motors during the period of 36 to 39 months after delivery for a pre-determined resale value
(Tesla Motors 2016b).
Due to widespread publicity and generally positive reviews of the vehicles, Tesla has enjoyed greater demand for its
vehicles than it can fulfill. As such, the company has been collecting deposits from customers at the time they place an order for
a vehicle and, in some locations, at certain additional milestones up to the point of delivery. In addition, a closer look at Tesla’s
income statement reveals that Tesla sells much more than just cars. Tesla also earns revenue from related services, including
access to its Supercharging network and software updates on the vehicles. Tesla also earns revenue from the sale of regulatory
credits from energy tax credits and from the sale of components to other manufacturers. Finally, Tesla earns revenue from
‘‘Tesla Energy,’’ a division of the company offering battery-powered energy solutions for home, businesses, and utilities (Tesla
Motors 2016b). Tesla’s income statement and balance sheet for the past three years are presented in Exhibit 1 and 2,
respectively.
Tesla launched an initial public offering in June 2010 that raised $226 million in equity. At the time, the company
employed less than 1,000 employees and had less than $150 million in revenue. The company has since experienced rapid
growth. During the period 2011–2015, revenues have grown more than 1,000 percent from $204 million in 2011 to $4.1 billion
in 2015. After several years of trading between $22 and $33 per share, Tesla’s surprise announcement of quarterly profits in
2013 drove the stock into the triple-digits (Taylor 2013). In March 2016, the company enjoyed a market capitalization of
almost $30 billion and traded at about $200 per share. Tesla Motors stock performance for the period 01/01/2014 to 03/31/2016
is provided in Exhibit 3.
20 Hess and Andiola
Issues in Accounting Education Volume 33, Number 2, 2018
Tesla’s Leadership
Tesla Motors is led by CEO and co-founder Elon Musk. Mr. Musk made his fortune as a co-founder of PayPal, which was
acquired by eBay in 2002 for $1.4 billion. He is also the CEO of Space Exploration Technologies Corp., better known as
SpaceX, a company that aims to develop the world’s first private spacecraft for commercial space travel, and he is chairman of
the board of SolarCity Corporation, a company that aims to expand the availability of clean, affordable energy. A self-made
man and serial entrepreneur, Mr. Musk’s innovations and charisma have earned him the reputation as a ‘‘real-life Iron Man’’ in
reference to the Marvel Comics super hero (Smith 2014).
Mr. Musk is known for his bold vision and his even bolder proclamations. In a live interview in 2009, he called a New York Times journalist that wrote a critical review of Tesla an ‘‘idiot’’ (https://www.youtube.com/watch?v¼rwDU–NPqZ0; see also, http://www.businessinsider.com/elon-musk-calls-times-writer-a-huge-douchebag-and-an-idiot-video-2009-4). In an early 2015
earnings call with analysts, Mr. Musk also declared that he thought Tesla’s market capitalization could rival Apple Inc.’s $700
billion in the next ten years, which would be more than the market capitalizations of Ford Motor Company, General Motors
Company (GM), Honda Motor Company, Ltd., Toyota Motor Corporation, BMW, and Mercedes-Benz combined. Mr. Musk
made this declaration in the face of production delays, weakening market conditions, and falling gas prices, which has
traditionally made the sale of electric cars more difficult.
Tesla’s future prospects appear to depend on Mr. Musk’s ability to achieve feats that other carmakers would never dream
of. As an incentive for him to make his bold vision a reality, Tesla’s Board of Directors granted 5,274,901 stock options to Mr.
Musk that will ‘‘vest’’ or become available to him to exercise based on his ability to lead the company toward meeting specific
production and performance goals, including the successful completion of the Model X and Model 3 prototypes and reaching
100,000 units in total vehicle production (Tesla Motors 2016b).
In addition to overseeing Mr. Musk’s plans and providing the company with guidance, Tesla’s Board of Directors is tasked
with protecting the interests of Tesla’s stockholders, including the responsibility for risk oversight. Following best practices for
corporate governance, Tesla’s guidelines suggest that the majority of Tesla’s directors should be ‘‘outsiders,’’ meaning non-
company employees, and it has a standing Audit Committee to which both internal and external auditors report directly (Tesla
Motors 2016a). Some have raised concerns, however, about whether Tesla’s board is as independent as it appears. CtW
EXHIBIT 1 Tesla Motors Income Statement
Fraud Risk Brainstorming at Tesla Motors 21
Issues in Accounting Education Volume 33, Number 2, 2018
http://www.businessinsider.com/elon-musk-calls-times-writer-a-huge-douchebag-and-an-idiot-video-4
http://www.businessinsider.com/elon-musk-calls-times-writer-a-huge-douchebag-and-an-idiot-video-4
https://www.youtube.com/watch?v=rwDU--NPqZ0
Investment Group, which works with union-based pension funds and holds 200,000 shares of Tesla, recently called on the
company to separate the chairman of the board and CEO roles, both of which Elon Musk now holds, and to prohibit immediate
family members from serving on the board (Sage 2016). Mr. Musk’s brother, Kimbal Musk, currently serves on the boards of
both Tesla and SpaceX. Board member Brad Buss is also a former employee of SolarCity, Mr. Musk’s related company.
Tesla’s Employee Culture
Tesla’s culture has been described as ‘‘high risk, high reward,’’ and the company prides itself on operating like an internet
startup (Fehrenbacher 2015). Employees regularly work long hours and the atmosphere has been described as ‘‘grueling.’’
Nevertheless, many employees have enjoyed big payouts because of their association with Tesla. In mid-2015, Jerome Guillen,
then Tesla’s Vice President of Sales and Services, exercised options and sold shares netting him $4 million. Guillen has
subsequently taken a leave of absence from Tesla. In addition, Tesla’s longtime CFO, Deepak Ahuja, has recently retired from
Tesla after making millions by exercising his stock options in 2015. While the environment may be one of high pressure for
employees, many may enjoy working in the innovative and mission-driven environment Tesla promotes. As an example of
Tesla’s commitment to transparency and the advancement of energy alternatives, Tesla made the radical announcement that it
would not initiate patent lawsuits against anyone who, in good faith, wanted to use its technology (Tesla Motors 2015).
EXHIBIT 2 Tesla Motors Balance Sheet
22 Hess and Andiola
Issues in Accounting Education Volume 33, Number 2, 2018
Challenges for Tesla and Its Future
Despite the company’s rapid growth and popularity, Tesla has also experienced a number of setbacks. The company has
struggled to reach desired production levels, which has resulted in lengthy delays for customers. Competitors, such as BMW,
Nissan Motor Company Ltd., and GM, have been developing all-electric alternatives and boast much higher production and
distribution capabilities than Tesla. Exhibit 4 presents a peer comparison of Tesla’s financials with current competitors. In
addition, analysts have raised questions about Tesla’s reliance on emissions credits to shore up losses and the company’s
exposure to lawsuits and lobbying by dealership unions to block states from allowing direct automotive sales to consumers
(Taylor 2013).
Moreover, while Tesla’s Model S achieved an overall five-star safety rating by the National Highway Traffic Safety
Administration, questions about the safety of Tesla’s new technology have continued to plague the company. In November
2013, a class action lawsuit was filed against Tesla and Mr. Musk, alleging that he had made false and/or misleading
representations with respect to the safety of the Model S. The case was dismissed in September 2014 by the trial court, but the
plaintiff’s appeal is still pending as of early 2016 (Tesla Motors 2016b).
Tesla has big plans for the future of its business. With the popularity of Tesla’s vehicles continuing to climb, the company
has begun to expand its operations. Among these expansions, the company has invested in an assembly facility in The
Netherlands and a specialized production plant in Lathrop, California. Tesla has also entered into strategic partnerships with
companies like Panasonic Corporation to focus on reducing the costs of lithium-ion battery packs. In addition, Tesla recently
announced the beginning of construction on its multi-billion-dollar investment in a ‘‘Gigafactory’’ in Nevada that will facilitate production of more affordable electric vehicles and battery-powered energy alternatives (Tesla Motors 2015).
According to the company’s 2015 annual report, Tesla plans to continue expanding stores and its service infrastructure
worldwide. The company will invest $1.5 billion in capital expenditures in equipment to support cell production at the
Gigafactory, to begin installation of Model 3 vehicle production machinery, to open about 80 retail locations and service
centers, and to energize about 300 new Supercharger locations (Tesla Motors 2016b). These bold expansion plans could put
Tesla at the center of an energy revolution, or they could cause the company to implode under the weight of significant debt
levels and even greater expectations.
EXHIBIT 3 Tesla Motors (TSLA) Stock Performance
(01/01/2014–03/31/2016)
Source: Stock chart from Yahoo! Finance.
Fraud Risk Brainstorming at Tesla Motors 23
Issues in Accounting Education Volume 33, Number 2, 2018
Using the Fraud Triangle to Identify Fraud Risk Factors
Auditing standards define fraud as an intentional act that results in a material misstatement in the financial reports (PCAOB
2016a). Research shows that fraud is more likely when three conditions are present: incentives or pressures, opportunities, and
attitudes or rationalizations. These three conditions are known collectively as the ‘‘fraud triangle’’ (Cressey 1953). Auditors use
the fraud triangle as a tool to help identify areas of risk during the fraud risk brainstorming process. These risks are referred to
as fraud risk factors. The next section describes each of the three conditions in more detail and provides examples from recent research of how each condition is linked with fraud.
The first leg of the fraud triangle is incentives or pressures. This condition is present whenever management and/or employees have incentives or are under pressures to commit fraud (Arens, Beasley, and Alvin 2010). Research shows that when
management compensation is tied to earnings and/or stock performance (e.g., bonuses, stock options), the likelihood of fraud is
higher (Healy and Wahlen 1999; Fields, Lys, and Vincent 2001). Other incentives than greed can also contribute to fraud risk.
A recent study finds that CFOs may become involved in deceptive accounting practices not for personal financial gain, but
rather to appease their CEOs and protect their jobs (Feng, Ge, Luo, and Shevlin 2011). Performance pressures also cause
managers and employees to engage in fraud. A recent survey finds that 64 percent of employees engage in unethical behavior
because they feel pressure to ‘‘do whatever it takes’’ to meet business targets (KPMG 2013). Changes in the external
environment, such as declines in customer demand, increased competition, or new regulations can threaten the financial
stability of a firm and generate pressure to ‘‘cook the books’’ and create the appearance of success while the firm attempts to
adapt to the environmental changes. Paradoxically, both high-performing firms (e.g., MacLean 2008; Mishina, Dykes, Block,
and Pollock 2010) and low-performing firms (e.g., Harris and Bromiley 2007; Zhang, Bartol, Smith, Pfarrer, and Khanin 2008)
have higher risks of financial statement fraud because both situations put pressure on executives to meet or exceed last period’s
earnings. Managers at poorly performing firms may also feel pressure to manipulate earnings or inflate asset balances in order
to meet debt covenant requirements and avoid defaulting on loans.
EXHIBIT 4 Peer Comparison
24 Hess and Andiola
Issues in Accounting Education Volume 33, Number 2, 2018
The second leg of the fraud triangle is opportunities. This condition is present whenever circumstances allow management or employees to commit and conceal fraudulent behavior (Arens et al. 2010). Many different factors create opportunities for
fraud. The use of significant accounting estimates creates opportunities for earnings management and fraud, especially in the
area of reserves, allowances, and depreciation (PCAOB 2016c). Difficulty in verifying estimates and valuations also creates
opportunities for manipulation, particularly in areas such as intangible assets and Level 3 fair market valuations (PCAOB
2016d). In addition, fraud risks are higher when internal controls are weak or ineffective, when company policies are
ambiguous or enforced unevenly, or when oversight of financial reporting is inadequate; all of these circumstances make it
easier to commit and conceal fraudulent activity. Finally, transactions and financial relationships with related parties can create
opportunities to commit and conceal fraud (PCAOB 2016b).
The last leg of the fraud triangle is attitudes or rationalizations. This condition is present whenever management or employees exhibit an attitude, character, or set of ethical values that would enable committing a dishonest act (i.e., ‘‘bad apples’’) or whenever the environment imposes sufficient pressure on management or employees to cause good people to rationalize engaging in bad behavior (i.e., ‘‘bad barrels’’) (Treviño and Youngblood 1990; Arens et al. 2010). Auditors should be alert to the risk of bad apples for situations in which management has a history of being dishonest and violating laws and
regulations, or a reputation for making overly aggressive or unrealistic forecasts. In these circumstances, auditors should be
skeptical of management’s integrity and the veracity of their statements. Auditors also need to identify circumstances in which
good people may be tempted to make bad choices. Under the right pressure(s), managers and employees can rationalize
fraudulent activity as acceptable or even necessary, and thus disengage from the feelings of guilt and regret that normally
prevent people from behaving dishonestly. For example, management might rationalize financial statement fraud if the act
prevents the loss of jobs or the closure of the business. Employees can also rationalize stealing from a company as ‘‘getting what they are due’’ if they feel underpaid or underappreciated. Finally, managers might rationalize committing fraud if they suspect that competitors are doing the same.
Detecting rationalization risks can be difficult, but auditors should be alert for potential indicators such as the use of
euphemistic language, social norms in the company and/or industry that treat dishonesty as a part of doing business, and the
tone at the top set by the company’s CEO. A CEO who explicitly values ethics and honesty and emphasizes not only results,
but also the just means used to reach those results can foster ethical choices, whereas a CEO who is perceived as unethical or
even ethically neutral can foster an environment in which fraud is more easily rationalized (Treviño, Hartman, and Brown
2000).
By examining fraud risk factors using the three legs of the fraud triangle, auditors may develop more accurate fraud risk
assessments and become better prepared to alter the nature, timing, and extent of their audit procedures to respond to these
identified risks.
Part I Case Requirements: Identifying Fraud Risk Factors
You should work individually to complete responses to each of the assigned case requirement questions using the
information on Tesla Motors provided above and, where noted, in the case supplements, available for download in Appendix B.
Your responses should be completed before proceeding to Part II.
1. Fraud risks related to Tesla’s culture, leadership, and governance structure.
a. How would you describe the ‘‘tone at the top’’ set by Tesla’s leader, Elon Musk? How do Mr. Musk’s leadership style and his ‘‘tone at the top’’ contribute to possible fraud risk at Tesla Motors?
b. How would you describe the company’s culture? How might this culture create pressures and rationalizations for
fraud?
c. Review Tesla’s Code of Business Conduct and Ethics (see Appendix B for the link to ‘‘Tesla’s Code of Business Conduct and Ethics’’). How might any potential weaknesses in this code contribute to fraud risk at this company?
d. Describe some possible concerns regarding Tesla’s board of directors. How might these concerns create
opportunities and rationalizations for fraud?
2. Fraud risks related to Tesla’s incentive structures and stock performance.
a. To what extent are executives and employees incentivized with shares and stock options (see Appendix B for the
link to ‘‘Tesla’s 2015 Annual Report,’’ Item 7 Management’s Discussion and Analysis (MD&A) and Item 8 Financial Statements and Supplementary Data section, Note 10)? How do these pay structures create pressures/
incentives for fraud?
b. Review Tesla’s stock performance over the last two years (refer to Exhibit 3). What fraud pressures are created by
this stock performance?
3. Fraud risks related to revenue recognition at Tesla.
a. What does Tesla sell and how does the company account for revenue, accounts receivable, and COGS (see ‘‘Tesla’s
Fraud Risk Brainstorming at Tesla Motors 25
Issues in Accounting Education Volume 33, Number 2, 2018
2015 Annual Report,’’ Item 1 Business, Item 7 MD&A, and Item 8 Financial Statements and Supplementary Data, Note 2)?
b. How might these revenue-recognition practices create opportunities, incentives, and/or rationalizations for fraud?
4. Fraud risks related to Tesla’s business and operating conditions.
a. Review the business risks disclosed by the company (see Tesla’s 2015 Annual Report, Item 1A Risk Factors and
Item 8 Financial Statements and Supplementary Data, Note 2 and Note 13). How might some of these business risks
from the external environment also create fraud risks within Tesla?
b. What fraud risks are posed by Tesla’s expansion plans and the company’s ability to operate as a going concern (see
‘‘Tesla’s 2015 Annual Report,’’ refer to Item 1A)? c. What related-party transactions support Tesla’s financial performance (see ‘‘Tesla’s 2015 Annual Report,’’ Item 1
Manufacturing)? How might these transactions create opportunities for fraud?
5. Fraud risks indicated by the results of preliminary analytical procedures.
a. What fraud risks may be indicated by the year-to-year comparisons of Tesla’s financial statements (refer to Exhibits
1 and 2)?
b. How does the company perform relative to its peers (refer to Exhibit 4)? Do these ratios and trends seem
reasonable?
PART II
Fraud Brainstorming Session Best Practices
Brainstorming refers to an idea-generation process in which multiple participants share and explore their thoughts on a
particular topic. The brainstorming approach is advantageous in that the process can help participants identify and synergize
multiple ideas and perspectives in a relatively short amount of time. However, the process is not always effective;
brainstorming sessions may fail to deliver quality results for a number of reasons. Participants may consciously or
unconsciously engage in ‘‘social loafing’’ and hesitate to share their ideas because they think their efforts are either less important or less identifiable (Latané, Williams, and Harkins 1979). Research shows that inexperienced auditors may be
especially prone to social loafing when working in a group setting, which may cause them to produce significantly fewer and
less well-developed mental simulations of possible fraud schemes (Chen, Trotman, and Zhou 2015). Fraud brainstorming
sessions may also suffer process losses from ‘‘production blocking,’’ a phenomenon whereby participants lose an idea while waiting their turn and listening to others (Diehl and Stroebe 1987). Brainstorming sessions can also deteriorate due to
‘‘groupthink,’’ a phenomenon whereby a group coalesces on a single perspective rather than considering multiple ideas or points of view (Beasley and Jenkins 2003).
To minimize these obstacles to effective fraud risk brainstorming, groups should use content facilitation techniques, such
as prompts, to stimulate idea generation (Lynch, Murthy, and Engle 2009). The case requirements you completed in Part I of
this case are examples of the types of prompts used by auditors in actual fraud risk brainstorming sessions. To minimize the
risks of groupthink and production blocking, auditors commonly work individually to develop a list of fraud risks prior to joining the brainstorming session, and spend an average of five hours on preparing for each session (Dennis and Johnstone
2016). Brainstorming sessions can also be enhanced by following best practices (see Brazel, Carpenter, and Jenkins [2010] for
a recent field study of fraud risk brainstorming activities in audit firms). These best practices include a brainstorming session
that:
a. is led by a partner or forensic specialist;
b. includes an IT audit specialist;
c. is held early in the audit process (pre-planning or audit-planning stage);
d. includes extensive discussion about how management might perpetrate fraud;
e. includes extensive discussion about audit responses to fraud risk;
f. includes significant contributions from managers on the audit team; and
g. includes significant contributions from the audit partner.
Responding to Assessed Fraud Risks
In addition to using the concept of the fraud triangle as a tool to identify fraud risks, auditors may work in their fraud risk
brainstorming sessions to create a fraud risk matrix to help them better identify and respond to assessed fraud risks. A fraud risk
matrix is a tool that helps auditors connect identified fraud risk factors with possible fraud schemes and the account balances
that may be affected. The fraud risk matrix allows auditors to make a preliminary assessment of the likelihood and significance
26 Hess and Andiola
Issues in Accounting Education Volume 33, Number 2, 2018
of such a scheme occurring within their client’s company. This then allows them to adapt the nature, timing, and extent of their
planned audit procedures to respond to the more likely and/or more significant identified fraud risks. Exhibit 5 provides an
example of a fraud risk matrix.
Auditing standards note that determining the nature, timing, and extent of planned audit procedures is a matter of
professional judgment. When the likelihood and/or significance of material misstatement due to fraud or error is high, the
auditor should respond by planning audit procedures that will increase both the quality—that is, the reliability and relevance—
and the quantity of the evidence collected (AICPA 2006). For example, when the likelihood of a particular fraud scheme is low
and the significance is low (e.g., employees being paid for unworked overtime when little to no overtime was reported in the
year), the audit team may decide that inquiries of associated personnel are sufficient to determine whether evidence of a
material misstatement exists for the account balances affected by such a scheme. When the likelihood of a particular fraud
scheme is high, but the significance is low (e.g., employees submitting false travel expense reimbursement claims for amounts
not requiring a receipt), the audit team may respond with additional procedures beyond inquiries of personnel to include both
tests of controls and analytical procedures, and determine whether additional substantive procedures are needed as this evidence
is evaluated. However, when the potential significance of a fraud scheme is high even when the likelihood may be low (e.g.,
members of management colluding to overstate revenue), auditors should plan for more substantive testing. Substantive testing
can include observing and/or re-performing significant transactions, recalculating balances, obtaining third-party confirmations,
and making physical inspections of assets and records. In response to increased risks of fraud, the timing of testing may also be
adjusted to perform more testing near the end of a period rather than at an interim date.
Once the fraud risk brainstorming session is complete, a member of the team is designated to document the results of the
session, which include: the identified fraud risks, the potential fraud schemes and the balances that would be affected, the
group’s assessment of the likelihood and significance of such schemes occurring, and the plan for adapting the nature, timing,
EXHIBIT 5 Sample Fraud Risk Matrix
Fraud Risk Brainstorming at Tesla Motors 27
Issues in Accounting Education Volume 33, Number 2, 2018
and/or extent of audit procedures to respond to this fraud risk assessment. This documentation may take the form of a
memorandum that is added to the audit file.