Effect of Internal Audit Functions on Fraud Control in Manufacturing Companies in Anambra State

International Journal of Trend in Scientific Research and Development (IJTSRD)
Volume 6 Issue 2, January-February 2022 Available Online: www.ijtsrd.com e-ISSN: 2456 – 6470
@ IJTSRD | Unique Paper ID – IJTSRD49329 | Volume – 6 | Issue – 2 | Jan-Feb 2022 Page 807
Effect of Internal Audit Functions on Fraud
Control in Manufacturing Companies in Anambra State
Anyanwu, Nnamdi; Okafor, Gloria. O
Department of Accounting, Nnamdi Azikiwi Uniniversity, Awka, Anambra State, Nigeria
ABSTRACT
The study is aimed to examine the effect of the internal audit
functions on fraud control in manufacturing companies in Anambra
state. The study made use of survey design. Data were collected from
primary sources through the issue of seventy-two (72) structured
questionnaires to four (4) senior management staff, including the
accountant of each of the eighteen (18) companies under the study.
The collected data were analysed using Logistic Regression analyses
with the help of Statistical Package for Social Science (SPSS) version
23. The findings showed that the internal audit functions which
include evaluation of internal control, risk assessment all affect fraud
prevention and detection in manufacturing concern. Based on the
above, it is recommended among others that management of
manufacturing companies in Anambra state should always adopt the
services of a qualified Internal auditor in the company so as to ensure
no financial leakages and accountability in the company. The
management should create and establish a standard internal control
system, strong enough to stand against the wiles of fraud in order to
promote continuity of operations in such company. The structure
should be such that can remain relevant for a very long time and
capable of been updated with emerging technology.
KEY WORDS: Internal audit, risk, fraud, internal control, fraud prevention,
fraud detection
How to cite this paper: Anyanwu,
Nnamdi | Okafor, Gloria. O "Effect of
Internal Audit Functions on Fraud
Control in Manufacturing Companies in
Anambra State" Published in
International
Journal of Trend in
Scientific Research
and Development
(ijtsrd), ISSN:
2456-6470,
Volume-6 | Issue-2,
February 2022,
pp.807-821, URL:
www.ijtsrd.com/papers/ijtsrd49329.pdf
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INTRODUCTION
Business practices in Nigeria have been marred by
incredible waves of fraud involving misappropriation
of fund, cheque forgeries, and funds diversion
(Agwor, 2017). History has recorded an
unprecedented increase in fraud and fraudulent
practices as result of greater size and complexities in
the business environment. Fraud has grown to a point
where its perpetration poses a threat not only to the
concerned organization but also the entire economy
(Okoye, & Ndah, 2019). Fraud has for long been
categorized as a menace that led to the collapse of
many reputable institutions in the world which
include Enron, Bernie Madoff scandals, WorldCom,
Lehman Brothers, Tyco International Ltd, and
Adelphia Communications Corporation in the USA,
Parmalat crises in Italy and HIH Insurance Ltd in
Australia (Sule, Ibrahim, & Sani 2019). In Nigeria,
and Anambra state in particular, the story is not
different. There has been several corporate failures
and large scale misappropriation of funds in the
recent past in Nigeria involving Anambra State Motor
Manufacturing Companies, Anambra Vegetable Oil
Production Company Nigeria Limited, Niger Steel
Company Enugu formerly in Anambra state
(Chukwuemeka, Okechukwu, & Iloanya, 2015). The
cases of Cadbury Nigeria Plc; NAMPAK, were
relatively caused by massive fraud (Sule, Ibrahim, &
Sani, 2019).
According to Golden, Skalak, and Clayton (2006), all
acts of fraud can be distilled into four basic elements
which are: a false representation of a material nature;
knowledge that the representation is false, or reckless
disregard for the truth; the person receiving the
representation reasonably and justifiably relied on it
for decision making and financial damages resulting
from all of the above. Thus, fraud is a deliberate act
with the intention to deceive those who rely on the
information and would normally cause loss especially
of a financial nature to victims.
Fraud can be internal or external to the organization
however, the most damaging of frauds are those
IJTSRD49329

International Journal of Trend in Scientific Research and Development @ www.ijtsrd.com eISSN: 2456-6470
perpetrated by members of the organization.
According to Shouter (2001), financial statement
fraud (a type of fraud perpetrated by insiders) has a
higher negative impact on the victim organization and
its shareholders and the investing public. This type of
fraud is characterized by intentional misstatements or
omissions of amounts or disclosures in financial
reporting to deceive financial statement users. More
specifically, financial statement fraud involves
manipulation, falsification, or alteration of accounting
records or supporting documents from which
financial statements are prepared. In addition to
causing losses of a financial nature to the
organization, fraud when uncovered will lead to loss
of confidence by the investing public which will
likely starve the organization of needed funding for
future activities. In numerous cases, fraud has led to
the liquidation of business organizations that were
initially thought financially healthy.
Despite the several legislations put in place to reduce,
alleviate and if possible eliminate the occurrence and
incidences of fraud, it is worrisome that incidences of
fraud have become so widespread that it is fast
assuming an epidemic proportion in Nigeria. In fact,
fraud has become a daily occurrence in Nigeria firms
(Okoye, Adeniyi, & James, 2019). The acts of
financial fraud has persisted in most firms in spite of
strong internal controls put in place to forestall and
control any planned intention to steal the business
money (Adetiloye, Olokoyo & Taiwo, 2016). Hence,
business organizations have over the years taken great
pains in trying to prevent and detect the occurrence of
fraud. In the corporate world, the internal audit
function is one of the many business strategy
employed by organizations to forestall fraudulent
activities, catch the perpetrators and make financial
recoveries where possible (Adetiloye, Olokoyo &
Taiwo 2016).
According to the Institute of Internal Auditors (IIA)
(2004), internal audit is an independent, objective
assurance and consulting activity designed to add
value and improve organizations operations. It helps
an organization accomplish its objectives bybringing
a systematic, discipline approach to evaluate and
improve the effectiveness of risk management,
control and governance process. Internal audit uses
various methods in the performance of their roles.
These include the analysis of financial statements and
other relevant financial records, assessing and testing
data for completeness and accuracy. It therefore
becomes necessary to examine the effect of internal
audit functions on fraud control in manufacturing
companies in Anambra state.
Many companies lack mechanisms for adequate
monitoring of activities and operations, thereby not
giving room for easy achievement of the business
goals (Adeniji, 2004). Adetiloye, Olokoyo and Taiwo,
(2016) confirmed that the installation of internal
controls cannot be sufficient to eliminate fraudulent
activities, constant rejigging of the controls already
put in place to ensure that they are effective in
reducing fraudulent activities in companies should
become important. Flaws and loopholes still exist in
an organization despite the existence of internal
control system, which can easily be circumvented by
individuals who are inclined towards fraudulent
activities. This is in agreement with the views of
many researchers that the use of internal control alone
by many firms to prevent and detect fraud has been
proven not to be sustainable for most businesses
particularly those in the manufacturing industry that
are operating as a going concern. Therefore, these
calls for an effective internal audit which is expected
to examine and evaluate the adequacy and
effectiveness of controls and identify areas of
improvement in risk management, so that fraud and
irregularities can be minimized or prevented.
Meanwhile, from the existing research works
reviewed, Adeniji (2004) examined the impact of
internal audit on fraud detection and prevention with
power Holding company. Onyinlola (2010) carried
out study on the role of auditors in the prevention,
detection and reporting in Nigeria, while Saleh (2016)
conducted research on the effect of internal control on
fraud prevention in Maiduguri Manufacturing
industries. There was no work on the effects of
internal audit functions on fraud control in
manufacturing companies in Anambra state. Most of
the existing studies focused on the problems of fraud,
and the expectations of auditors, forensic accountant
and internal control on fraud prevention and
detection. None of the empirically reviewed work in
this study was able to center on various variables of
internal audit function and fraud control to ascertain
how internal audit function regulates and controls the
extent of fraud in the manufacturing sector. These
posed a gap in knowledge which the study aimed to
fill by focusing on the variables of internal audit
functions such as internal control systems, risk
assessment, , as well as the variables of fraud control
such as fraud prevention, fraud detection. This was
done to ascertain how the variables or components of
internal audit function influence the variables of fraud
control.
The main objective of the study is to examine the
effect of the internal audit functions on fraud control
in manufacturing companies in Anambra state.

The study will have its specific objectives as follows,
to:
1. Ascertain the effect of internal control on fraud
prevention in manufacturing companies
2. Evaluate the extent to which risk assessment
affect fraud detection in manufacturing
companies
Research Questions
Based on the research problem identified, this study
will seek to answer the following questions:
1. To what extent does internal control affect fraud
prevention in manufacturing companies?
2. To what extent does risk assessment affect fraud
detection in manufacturing companies?
Review of Related Literature
Internal Audit
According to the Institute of Internal Auditors (IIA)
(2004), internal auditing is an independent, objective
assurance and consulting activity designed to add
value, and improve organisations operations. It helps
an organisation accomplish its objectives by bringing
a systematic, discipline approach to evaluate and
improve the effectiveness of risk management,
control and governance process. The primary purpose
of internal auditing is to improve organisational
efficiency and effectiveness through constructive
scrutiny of internal process. Omolaye and Jacob
(2017), observe that internal audit functions as an
important link in the business and financial reporting
process. It also plays significant role in monitoring an
organisations risk profile and identifying areas of
improvement in risk management. Odum and Odum
(2017) stated that the extent of work covered by the
internal auditor goes beyond financial matters. They
could look into personnel department to see if there
are wastages in human resources. They could also
look into purchasing department to see if the
purchases are made from the cheapest source and into
the marketing department to see if the new sales
outlets have been fully exploited and make a report to
management. To make auditing possible, the internal
control measures should be adequate and perfect, the
accounting system must be sound and the
organisational structure must not be overlapping
(Josiah, Samson & Elizabeth, 2012). The element of
effective internal audit comprises, auditors`
independence, good working relationship, proper
staffing and training, exercising due care, evaluation
of internal control systems, proper reporting and
follow-ups (IIA 2004).
In this study, internal audit is defined as a strategy
used in supporting management efforts to establish a
culture that embraces ethics, honesty, and integrity.
They assist management with the evaluation of
internal controls used to detect or mitigate fraud,
evaluate the organization`s assessment of fraud risk,
and are involved in any fraud investigations.
Concept of Fraud
According to Osisioma (2013), fraud is defined as all
the multifarious means which human ingenuity can
devise and are resorted to by one individual to get any
advantage over another. It includes all surprise, trick,
cunning, dissembling and unfair ways by which
another is deceived. Fraud covers a plethora of
corporate crimes like embezzlement, larceny, theft,
misappropriation of assets, among others. Fraud is not
peculiar to manufacturing companies; it is a general
phenomenon. Some multinational organisation such
as Enron, World com and so on have been affected
negatively due to fraud occurrence, therefore many
organisation have made so many attempts to restore
their goodwill and images by instituting internal
controls, ethical guidelines, and code of ethics to
prevent unethical behaviour. The terms “fraud” has
received attention and different definitions from
different scholars, researchers and authors. What is
very peculiar to the definitions is that the concept has
been associated with embezzlement, financial
misstatement and misappropriation, extortion, illegal
amassing of wealth through dubious means, act of
deception, bribery, false representation, theft,
concealment of material fact etc. According to
Adeyemo (2012), fraud is defined as “any illegal act
characterized by deceit, concealment or violation of
trust. These acts are not dependent on the application
of threat or violence or of physical force. On the other
hand, Mutesi (2011) defined fraud as “any
premeditated act of criminal deceit, trickery or
falsification by a person or group of persons with the
intention of altering facts in order to obtain undue
personal monetary advantage. Penny (2002) explains
fraud as an illicit financial gain for the fraudster or
loss for the victim while Mahinda (2012) added that
the menace occurs as a result of a person in position
of trust or accountability who advances his own
personal interests at the expense of the public
interests through digressing from the set standards
and rules.
All organisations companies are vulnerable to fraud.
The Association of Certified Fraud Examiners
(ACFE) (2018) has identified three primary
Categories of fraud based on the numerous
investigated fraud cases. These are asset
misappropriations, corruption schemes and financial
statement fraud schemes. According to ACFE, asset
misappropriations are those schemes in which the
perpetrator steals or misuses the companies’
resources. The corruption schemes involve the

employee’s use of his or her influence in business
transactions in a way that violates his or her duty to
the employer for the purpose of obtaining a benefit
for himself or herself or someone else. Financial
statement fraud schemes are those involving the
intentional misstatement or omission of material
information in the organization’s financial reports.
Fraudsters often display certain behaviors or
characteristics that may serve as warning signs or red
flags. For example, some perpetrators act unusually
irritable, some suddenly start spending lavishly, and
some become increasingly secretive about their
activities. According to Institute of Internal Auditors
(IIA) (2009), the following red flags should be
understood and identified by an organization`s
management and internal auditors as potential
warning signs of fraudulent conduct: These include
overrides of controls by management or officers,
irregular or poorly explained management activities,
problems or delays in providing requested
information, and significant or unusual changes in
customers or suppliers. Red flags also include
transactions that lack documentation or normal
approval, employees or management hand-delivering
checks, customer complaints about delivery, and poor
IT access controls such as poor password controls.
Personal red flags include living beyond one’s means;
conveying dissatisfaction with the job to fellow
employees; unusually close association with
suppliers; severe personal financial losses; addiction
to drugs, alcohol or gambling; change in personal
circumstances; and developing outside business
interests. In addition, there are fraudsters who
consistently rationalize poor performance, perceive
beating the system to be an intellectual challenge,
provide unreliable communications and reports, and
rarely take vacations or sick time (and when they are
absent, no one performs their work). In this study,
fraud is perceived as any illegal acts which include
squander, misallocation and embezzlement of fund or
resources, characterized by deceit and concealment or
violation of trust which may eventually collapse an
organization.
Internal Control Systems
The Institute of Chartered Accountants in England
and Wales (ICAEW) statement of Auditing defines
internal controls as not only internal check and
internal audit, but the whole system of control,
financial and otherwise, established by management
of an organization in order to carry on the business of
the entity in an orderly manner, safeguard its assets
and secure as far as possible the accuracy and
reliability of its records (Enofe, Mgbame, Okunega &
Ediae, 2013). It is therefore worth noting that Internal
control system are expected to be designed by entities
and executives for the purpose of efficient and
effective business processes, reliable financial
reporting and compliance with rules and regulations
are assessed through internal audit activities. Internal
auditors are responsible for providing information to
management on the efficiency and quality of internal
control, appropriateness of business processes and
performance quality. Internal audit activities are the
key elements which have significant role in avoiding
fraud and error as well as loss of income and assets
(Uzum, 2020). Properly instituted systems of internal
control will enhance better financial performance. It
will ensure; completeness of all transactions
undertaken by an entity, that the entity’s assets are
safeguard from theft and misuse, that transactions in
the financial statements are stated at the appropriate
amounts, that all assets in the financial statement of a
company do exist, that all the assets presented in the
company’s financial statements are recoverable and
that the entity’s transactions are presented in the
appropriate manner according to the applicable
reporting framework
Risk Assessment
Risk assessment is a systematic process of identifying
hazards and evaluating any associated risks within a
workplace, then implementing reasonable control
measures to remove or reduce them (Alizadeh, 2016).
According to institute of Internal Auditors (IIA)
(2009), internal audit core role with regard to risk is
to provide objective assurance to the board on the
effectiveness of risk management. Indeed, research
has shown that board directors and internal auditors
agree that the two most important ways that internal
auditing provides value to the organization are in
providing objective assurance that the major business
risks are being managed appropriately and providing
assurance that the risk management and internal
control framework is operating effectively. Akeem
(2015) notes that the various processes of risk
assessment include the following:
Risk Identification
Risk identification is the process by which an
organization systematically and continuously
identifies risks and uncertainties (Al-Khaddash, Al-
Nawas & Ramadan, 2013). Identification activities
are intended to develop information on sources of
risk, hazards, risk factors, perils and exposures to
loss. Identification of the risks of an organization
requires knowledge of the organization, the market in
which it operates, the legal, social, economic,
political and climatic environment in which it does its
business, its financial strengths and weaknesses, its
vulnerability to unplanned losses, the manufacturing

processes, and the management systems and business
mechanism by which it operates. Risk identification
according to Ahmad, Othman, Othman and Jusoff
(2017) provide the foundation for risk assessment.
Risk Evaluation/Measurement
The second stage in the risk assessment process is the
evaluation of risk or the measurement of its impact on
the firm. This involves compiling very accurate
records of past events in order that decisions taken in
the future are made on the basis of sound statistics
(Adeyemi & Okpala, 2016). One very important
reason for carrying out careful evaluation is to ensure
that the company does not spend too much money on
controlling a risk that is not likely to cost a great deal
should it materialize. To be systematic about the
evaluation of risk Ahlawat and Lowe (2014)
considered the aspects of the risk as regards:
A. The probability of a loss occurring or the
frequency of loss;
B. The severity of the loss; and possibly
C. The maximum possible (probable) loss.
Risk Analysis
Risk analysis consists of those activities that enable
the risk manager to identify, evaluate, and measure
risk and uncertainty and their potential impact on the
organization (Adeniyi & Mieseigba, 2013). Risk
analysis is the most fundamental activity undertaken
by the risk manager. It involves the identification of
risks, the analysis of frauds and outcomes, and the
measurement of risk.
The underlying objectives of risk analysis according
to Abdul and Abdul (2013) are to identify and
quantify the treats that may bring damage or loss to
an organization, its responsibilities and objectives.
The author reasoned that it will be useful, however,
when beginning to analysis what risk there are, to
keep the broad objectives continually in mind.
Fraud Detection
Fraud detective controls are designed to provide
warnings or evidence that fraud is occurring or has
occurred (IIA 2009). Effective internal controls are
one of the strongest deterrents to fraudulent behavior
and fraudulent actions. Simultaneous use of
preventive and detective internal controls enhances
any fraud risk management program’s effectiveness.
Although detective internal controls may provide
evidence that fraud exists, detective internal controls
are not intended to prevent fraud. Fraud detection
methods need to be flexible, adaptable, and
continuously changing to meet the changes in the risk
environment. While preventive measures are apparent
and readily identifiable, detective controls may not be
as apparent (that is, they operate in the background).
Organizations often rely on employees to report
suspicious activity through an anonymous
whistleblower hotline. Using employee feedback
capitalizes on the fact that many employees within the
organization want to share what they know about
organizational issues (IIA 2009). An effective way for
an organization to learn about existing fraud,
according to IIA (2009) is to provide employees,
suppliers, and other stakeholders with a variety of
methods for reporting their concerns about illegal or
unethical behavior.
Empirical Review
Prior to this study a lot of research works have been
conducted by other researchers related to this topic;
some of such works have been reviewed below:
Ezejiofor and Okolocha (2020) determined how
internal audit function affects financial performance
of commercial banks in Nigeria. This study employed
survey research design. The population of the study
consists of seven (7) branches each from five (5)
selected commercial banks in Enugu metropolis,
Enugu State of Nigeria, which comprises of
managers, internal control officers, fund transfer
officer, and cash officers. Data collected for the study
were analyzed and the hypotheses were tested using
simple regression statistical tool with aid of SPSS
version 20.0. The result shows that internal audit
control and procedures have positive effect on
financial performance of commercial banks in Nigeria
and this effect is statistically significant at 5% level of
significance.
Okoye and Ndah (2019) carried out a study titled
“Forensic accounting and fraud prevention in Nigeria
manufacturing companies.” The objective of the
study is to investigate the relationship between
forensic accounting practices and the prevention of
fraud in manufacturing companies in Nigeria. Data
was collected from primary sources through the issue
of fifty (50) structured questionnaires to the
accounting staff of ten (10) manufacturing
companies. The collected data was analyzed using
Ordinary Least Square method of multiple regression
analyses. The findings of the research showed that
there is a positive and statistically significant
relationship between fraud investigation practices and
the prevention of fraud in manufacturing companies.
Chimeocha (2018) carried out a study on the
examination of internal audit as an effective tool for
fraud control in a manufacturing organization. The
main objective of the study is to examine the internal
audit system in the operation in companies in Nigeria
and evaluate the effectiveness of the system as a
strategy for fraud control. The data were collected
through primary source, and using Taro Yamene’s
1964 formula out of the population of eight (8) staff

in Michelle laboratory Enugu. The data were analysed
using t-test analysis. The study revealed that internal
audit has statistical significance association on fraud
prevention in manufacturing organization, also that
internal audit has statistical significance association
on fraud detection in manufacturing organization, and
finally, internal audit has no statistical significance
association on fraud remediation in manufacturing
organization.
Ezejiofor and Erhirhie (2018) investigate the effect of
audit quality on the financial performance of deposit
money banks in Nigeria. The study adopted ex post
facto research design, data for the study were
collected from annual reports and accounts of quoted
deposit money banks in Nigeria. Regression analysis
and coefficient correlation were employed to test the
hypotheses. Findings revealed that there is a
significant effect between audit quality and financial
performance of Nigerian deposit money banks. Enofe,
Abilogu, Omoolorun and Ehailo (2017) carried out a
study on the measures of fraud prevention in banking
industry. Primary data were used for this study. This
study was carried out by collecting data from 15
quoted commercial banks in Nigeria as at 31st
December, 2015. The study utilized ordinary least
square regression model. It was observed that strong
internal control system, good corporate governance
and compliance with banking ethics have positive and
significant influence on fraud prevention in banking
industry. Olatuji and Adekola (2017) conducted a
study titled ‘the role of auditors in fraud detection and
prevention in Nigeria deposit money banks: evidence
from Southwest. This study examined the impact of
auditors captured by risk assessment, system audit
and verification of financial report on banking fraud
control. The study relied on primary data. Multiple
regression technique and ANOVA were used for the
analysis. The results indicated that the level of fraud
control in Nigerian banks during the period covered
was low; the result revealed that risk assessment
management, system audit and verification of
financial reports adopted by the banking industry in
Southwest Nigeria limit the fraudulent activities
among the Nigerian banks.
Obonyo (2017) carried out a study on the effect of
internal audit practices on fraud risk management in
state corporations in Kenya. The study sought to
establish the extent to which internal audit practices
contributes to success of fraud risk management in
State Corporations. The target population was all state
corporations in Kenya; Stratified random sampling
was used to sample the state corporations under
study. Structured questionnaires were used to collect
data. 40 state corporations were sampled for the
study. The researcher used Pearson Chi-Square to
analyse the data. The study concludes that internal
audit practices; fraud policy, periodic assessment of
fraud risk exposure, fraud prevention and fraud
detection when combined contributes to success of
fraud risk management in state corporations in Kenya.
Adebisi, Matthew and Emmanuel (2016) used mean
and standard deviation in assessing forensic
accountants’ ability to plan fraud detection
procedures. They also employed multivariate analysis
of variance and analysis of variance ANOVA to
evaluate their study. The researchers identified that
forensic accountants efficiently transform the level
and nature of audit test when the management fraud is
high. They also suggest that forensic accountant
should better be engaged in the risk of management
fraud appraisal process than consulting them. Baz.
Samsudin, Che-Ahmad and Opoola (2016) in their
study measured the roles of forensic auditors in
fighting fraudulent activities, difference between
forensic and statutory auditor, features of forensic
auditor and the impact of forensic auditor on the
Nigerian corporate governance. The study concludes
that forensic auditors have enhanced management
responsibility, reinforced external auditor’s
independence. Fury (2016), the research was on the
role of internal audit unit in detecting and preventing
fraud in public universities in West Java Indonesia.
This study aims to identify the extent of the role of
the Satuan Pengawas Intern (Internal Audit Unit) in
detecting and preventing fraud in public universities
in West Java under the Ministry of Research,
Technology and Higher Education. The research
method applied was a qualitative case study approach,
while the unit of analysis for this study is the Internal
Audit Unit at each public university. Results of this
study indicate that the Internal Audit Unit is able to
detect and prevent fraud within a public university
environment by means of red flags to mark
accounting anomalies. Okonkwo and Ezegbu (2016)
studied internal control techniques and fraud
mitigation in Nigerian Banks. The study adopted
regression analysis and discovered that the internal
control techniques employed by banks in checking
fraud have not been very effective; and the branch
managers were the dominant perpetrators of fraud in
the banks. Sorunke (2016) conducted a research titled
“Internal audit and fraud control in public institutions
in Nigeria: A survey of Local Government Councils
in Osun State” the study is aimed to evaluate the
effectiveness of the internal audit unit on fraud
control in local government administration in Osun
State. The primary data were obtained through the
administration of questionnaires, interview and actual
observation. They were supplemented with secondary

data. The findings of the research indicate that the
Internal Audit unit did not fulfill and in reality does
not contribute significantly to fraud prevention and
control in local government administration in Osun
State. The study thus recommends total overhauling
of the internal audit unit in the local government
administration in Osun State.
Methodology
This study adopted survey research design. This
design is considered appropriate for this study
because it enables the collection, interpretation and
analysis of quantitative data from questionnaire.
Population of the Study
The population of the study comprised of
manufacturing firms in Nnewi North Local
Government of Anambra state, registered with
National Association of Chambers of Commerce,
Industries, Mines and Agriculture (NACCIMA) as at
31st
December, 2020. There are total of eighteen (18)
of such registered manufacturing firms. The
respondents are drawn from of senior management
staff and Accountants in the various companies. The
registered manufacturing companies in Nnewi North
Local Government of Anambra State include the
following.
1. Curtix PLC
2. Adwitch PLC
3. AZ Petroleum Products
4. Christomex Industry Limited
5. First Aluminium Company Limited
6. Lious Carter Industry Limited
7. Johnray Limited
8. Ngobros & Company Nigeria Limited
9. Omatta Holdings Limited
10. Ibeto Petrochemical Industries Limited
11. Union Auto Parts Manufacturing Company
Limited
12. Innoson Vehicles Manufacturing Company
Limited
13. Uru industries Limited
14. Tummy Tummy Food Industries Limited
15. Afro Asia Automobile and Plastic Limited
16. Prometex Industrial and Chemical Company
Limited
17. Sambros Limited
18. Resources Improvement & Manufacturing
Company Limited
Source: National Association of Chambers of
Commerce, Industries, Mines and Agriculture (2020)
Determination of Sample Size
The sample size that was used for this study
constitutes the total population which is eighteen (18)
manufacturing companies’ resident in Nnewi North
Local Government, Anambra state. This is because
the entire population is not large to be sampled
Method of Data Collection
In this study, the researcher made use of primary data.
The primary instrument that was used for gathering
data for this study was the questionnaire which was
structured and designed in a five-point Likert:
Strongly agree (5), Agree (4), Undecided (3),
Disagree (2) and Strongly Disagree (1).
Method of Data Analysis
Data were analysed using tables and mean while
hypotheses were tested using Logistic Regression.
The Statistical Package for Social Science (SPSS)
version 23 was employed to carry-out the data
analysis.
Logistic regression was used in this study to
determine whether there are any statistically
significant association between the dependent and
independent variables. This test is used to show the
likelihood that the dependent variable is influenced
by the independent variable.
Decision rule: Reject the null hypothesis (HO) if the
probability value or the significant value is less than
0.05, otherwise accept the null hypothesis.
Data Analysis
Analysis of General Questions
Table 1: To what extent does internal control affect fraud prevention in manufacturing companies?
Responses SA A U D SD N Total
Mean
score
Decision
1
Internal control promote orderly, economical,
efficient and effective operations, and produce
quality products and services consistent with
the organization' mission
30 30 0 2 1 63 275 4.37 Agreed
2
Internal control prevent fraud in manufacturing
companies in Nigeria by safeguarding
resources against loss due to waste, abuse,
mismanagement, errors and fraud
22 38 2 1 0 63 270 4.29 Agreed

3
Internal control promote adherence to laws,
regulations, contracts and management
directives in attempt to prevent fraud in
manufacturing companies
12 18 1
1
0
22 63 177 2.81
Disagree
d
4
Reporting to the audit committee on internal
control assessments, audits, and related
activities aid in preventing fraud in
manufacturing companies
45 6 0 0 0 63 249 3.95 Agreed
5
The quality of internal control systems is most
fundamental in fraud prevention
43 6 2 0 0 63 245 3.89 Agreed
Cluster Mean 3.86
Source: Researcher’s Computation, 2021
Table 5 shows that the respondents agreed that items in number 1, 2, 4 and 5 are the ways in which internal
control affect fraud prevention in manufacturing companies in Anambra state because their respective mean was
greater than the cluster mean being 3.86 but they disagreed with item 3.
Table 2: To what extent does risk assessment affect fraud detection in manufacturing companies?
Statements SA A U D SD N Total
Mean
score
Decision
1
Risk assessment function as a mechanism
of identifying potential risks in fraud
detection in manufacturing companies
12 43 6 2 0 63 254 4.03 Agreed
2
Risk assessment aid in appropriate security
for financial documents in fraud detection
in manufacturing companies
10 43 6 3 1 63 247 3.92 Agreed
3
Risk assessment function as policy for
monitoring operations and transactions in
fraud detection in manufacturing
companies
6 34 13 9 1 63 224 3.56 Agreed
4
Risk assessment play a role in
reconciliations for transactions and review
of procedures and policies in fraud
detection in manufacturing companies
11 9 7 12 24 63 136 2.16 Disagreed
5
Only risk-based internal audit procedures
can help a company detect fraud in a
system
4 20 16 22 1 63 193 3.06 Disagreed
Cluster Mean 3.35
Source: Researcher’s Computation, 2021
Table 6 shows that the respondents agreed that items in number 1, 2 and 3 are the ways in which risk assessment
affect fraud detection in manufacturing companies in Anambra state because their respective mean was greater
than 3.35 which is the cluster mean but they disagreed with items 4 and 5.
Test of Hypotheses
The Researcher conducted a logistic regression analysis to determine the relationship between the independent
and the dependent variables.
Decision Rule
Accept the Alternate hypothesis when the Sig. value is less than 0.05, otherwise reject the Alternate hypothesis.
Hypothesis One
Internal control does not significantly affect fraud prevention in manufacturing companies.

Table 3 Logistic Regression for Test of Hypothesis I
Estimate Std. Error Wald df Sig.
95% Confidence Interval
Lower Bound Upper Bound
Threshold
[Fraud_Prevention = 2] 41.304 61.687 .448 1 .503 162.209 79.601
Location
[Internal_Control=2] 51.024 72.925 .490 1 .611 193.954 91.907
[Internal_Control=3] 34.641 58.429 .352 1 .553 149.160 79.877
[Internal_Control=4] 18.866 50.171 7.141 1 .007 117.200 79.468
[Internal_Control=5] 0a
. . 0 . . .
Link function: Logit.
a. This parameter is set to zero because it is redundant.
Source: SPSS Version 23.0
Interpretation of Logistic Regression Analysis
The hypothesis above tested sought to ascertain how internal control influences fraud prevention in
manufacturing companies. The ordinal logistic regression that was carried out produced the coefficients of
correlation with which the hypothesis is tested. Of note, the standardized estimates above show the marginal
effect of the independent variable on the dependent variable. Thus, the effect of internal control on the
possibility of fraud prevention is revealed by the estimate in Internal_Control = 4, whose p-value is less than
0.05 alpha level. Therefore, an increase in internal control will increase the likelihoods of fraud prevention in the
selected manufacturing firms by 18.87%. In other words, there are 18.87% chances that firms with tightened
internal control system are better disposed to preventing corporate fraud. This decision was inferred on the basis
of the decision rule re-stated below:
Decision:
The ordinal logistic regression analysis was conducted using an alpha value of 5%. Therefore, the null
hypothesis is rejected since the p-value = 0.007 is less than 5%. Therefore, it is concluded that internal control
significantly affects fraud prevention in manufacturing companies (Wald-statistic = 7.141, p-value = 0.007).
Hypothesis Two
Risk assessment does not have significant effect on fraud detection in manufacturing companies.
Table 4 Logistic Regression for Test of Hypothesis II
Estimate Std. Error Wald df Sig.
95% Confidence Interval
Lower Bound Upper Bound
Threshold
[Fraud_Detection = 1.00] 2.769 .710 15.197 1 .000 4.161 1.377
[Fraud_Detection = 2.00] 1.806 .644 7.860 1 .065 3.069 .544
[Fraud_Detection = 3.00] 1.281 .612 4.378 1 .086 2.481 .081
[Fraud_Detection = 4.00] .248 .556 .199 1 .655 -.841 1.337
Location
[Risk_Assessment=1] 19.888 .000 . 1 . 19.888 19.888
[Risk_Assessment=2] 1.752 .900 3.788 1 .032 3.516 .012
[Risk_Assessment=3] 1.437 1.385 1.076 1 .000 4.152 1.278
[Risk_Assessment=4] 2.087 .762 6.501 1 .006 3.581 .593
[Risk_Assessment=5] 0a
. . 0 . . .
Link function: Logit.
a. This parameter is set to zero because it is redundant.
Source: SPSS Version 23.0
Interpretation of Logistic Regression Analysis
The hypothesis above tested sought to ascertain how
risk assessment influences fraud detection in
manufacturing companies. The ordinal logistic
regression that was carried out produced the
coefficients of correlation with which the hypothesis
is tested. Of note, the standardized estimates above
show the marginal effect of the independent variable
on the dependent variable. Thus, the effect of risk
assessment on the possibility of fraud detection is
revealed by the estimate in Risk Assessment = 4,
whose p-value is less than 0.05 alpha level.

Therefore, an increase in risk assessment will increase
the odds of fraud detection in the selected
manufacturing firms by 2.087%. In other words, there
are 2.087% chances that firms with tightened risk
assessment procedures are better disposed to
detection corporate fraud. This decision was inferred
on the basis of the decision rule re-stated below:
Decision:
The ordinal logistic regression analysis was
conducted using an alpha value of 5%. Therefore, the
null hypothesis is rejected since the p-value = 0.006 is
less than 5%. Therefore, it is concluded that risk
assessment significantly affects fraud detection in
manufacturing companies (Wald-statistic = 6.501, p-
value = 0.006).
Discussion of Findings
The interpretation of the findings is presented in this
section for each study objective based on result of the
analysis conducted.
Effect of Internal Control on Fraud Prevention in
Manufacturing Companies
The study discovered that internal control
significantly affects fraud prevention in
manufacturing companies in Anambra state due to the
fact that the probability value of the response which
being 0.007 was less than 0.05. This finding is in line
with the results evidenced in the prior study of Enofe,
Abilogu, Omoolorun and Ehailo (2017), the study
also observed that strong internal control system,
good corporate governance and compliance with
banking ethics have positive and significant influence
on fraud prevention in banking industry.
Effect of Risk Assessment on Fraud Detection in
Manufacturing Companies
The analysis of the study also discovered that risk
assessment has significant effect on fraud detection in
manufacturing companies in Anambra state based on
the premise that the probabilityvalue being 0.006 less
than 0.05. The finding of Obonyo (2017) supports this
discovery. The author studied the effect of internal
audit practices on fraud risk management in state
corporations in Kenya and revealed that internal audit
practices; fraud policy, periodic assessment of fraud
risk exposure, fraud prevention and fraud detection
when combined contributes to success of fraud risk
management in state corporations in Kenya.
Conclusion And Recommendations
Conclusion
Frauds in manufacturing firms are now becoming a
global phenomenon. Fraud generally inflicts untold
hardship on manufacturing company owners,
customers and their family members, as most
companies’ failures are associated with large scale
frauds. From the findings, we conclude that internal
audit functions are very important for the prevention
and detection of fraud in manufacturing companies in
Anambra state. This is because the prospect of
auditing acts as deterrence for fraudulent activities.
Thus, when staffs are aware that internal audit unit is
effective, they will be more cautious and avoid any
activities that will place them at the centre of a fraud
investigation in the company. In the same vein, the
prevention and detection of frauds are basically the
responsibility of the management rather than the mere
establishment of an effective and efficient internal
control system. Human beings make the rules and
apply the rules. Integrity therefore is required of
manufacturing firm managers. Trust and power
should not be concentrated in the hands of a single
staff to help strengthen the character and resilience of
the concerned managers of firms and avoid possible
system failure.
Recommendations
The following recommendations are made for this
study:
1. The management of every manufacturing firm in
Anambra state should strengthen the internal
control system. It should be strong enough to
stand against the wiles of fraud in order to
promote continuity of operations. The structure
should be such that can remain relevant for a very
long time and capable of been updated with
emerging technology.
2. Since it has been found that internal audit unit can
prevent and detect fraud according to our
findings, every manufacturing firm in Anambra
state should try as much as possible to have an
effective internal unit so that their usefulness in
fraud prevention and detection can become much
more evident and enhanced. In addition, the unit
should be headed by a qualified accountant, who
should be responsible to the top management or a
higher authority in the company only.
References
[1] Munteanu V., Zuca M., Zuca Ş., Auditul intern
la întreprinderi şi instituţii publice: Concepte,
metodologie, reglementări, studii de caz
[Internal Audit in Public Companies and
Institutions: Conceps, Methodology,
Regulations, Case Studies], Wolters Kluwer,
Bucharest, 2010
[2] Abdolmohammadi, M. J. (2019). Factors
associated with the use of and compliance with
the IIA Standards: A Study of Anglo-culture
CAEs. International Journal of Auditing, 13(1):
27–42.

[3] Abdul, F. and Abdul, G. (2013). Audit practice
in global perspective: present and
future challenges, Research Journal of Finance
and Accounting, 4 (6), 13 – 19.
[4] Abdullahi, R., Mansor, N., and Nuhu, M.
(2015). Fraud triangle theory and fraud
diamond theory: Understanding the convergent
and divergent for future research. European
Journal of Business and Management. 7(8), 30-
37
[5] Abu-Saeed, M. and Kabir, T. H. (2012). The
role of internal audit unit in fraud prevention
in Government owned Hospitals in a Nigeria.
IOSR Journal of Business and Management.
2(1), 39-44
[6] Adebisi, J.F., Matthew, O.B. & Emmanuel,
Y.V. (2016). The Impact of Forensic
Accounting in Fraud Detection and Prevention:
Evidence from Nigerian Public Sector.
International Journal of Business Marketing
and Management (IJBMM), 1(5), 34-41.
[7] Adeniji, A. (2004): Auditing and investigation.
Lagos, Value Analysis Publishers ACFE
(2018). Fraud risk management. Association of
Certified Fraud Examiners
https://www.acfe.com/uploadedfiles/ACFEweb
site/content/review/frm/01-intro.pdf
[8] Adeniyi, S. I., & Mieseigba, E. G (2013). Audit
tenure: an assessment of its effects on
audit quality in Nigeria. International Journal
of Academic Research in Accounting, Finance
and Management Sciences, 3(3), 275- 283.
[9] Adeyemi, S.B., & Okpala O. (2016). The
impact of audit independence on financial
reporting: Evidence from Nigeria. Business and
Management Review, 1(4), 9-25.
[10] Adeyemi, S.B., and Uadiale, O.M. (2011). An
empirical investigation of the audit
expectation gap in Nigeria. African Journal of
Business Management, 5(19), 7964-7971.
[11] Adeyemo, K.A. (2012). Frauds in Nigerian
Banks: Nature, Deep-Seated Causes,
Aftermaths and Probable Remedies. A
Mediterranean Journal of Social Sciences. 3(2),
279-289
[12] Ajala, O.A., Amuda, T., and Arulogun, L.
(2013). Evaluating internal control system
as preventive measure of fraud in the Nigerian
Banking Sector. International Journal of
Management Sciences and Business Research.
2(9), 15-22
[13] Ahlawat, S. S., & Lowe, D. J. (2014). An
examination of internal auditor objectivity: in
house versus outsourcing. Auditing: A Journal
of Practice & Theory, 23(2): 147–158.
[14] Ahmad, H. N., Othman, R., Othman, R., &
Jusoff, K. (2017). The effectiveness of internal
audit in Malaysian Public Sector. Journal of
Accounting and Auditing, 5(9): 53–62.
[15] Akeem, L. B. (2015). The impact of auditing in
controlling fraud and other
financial irregularities, International Journal of
Empirical Finance, 4 (3), 147-164.
[16] Akkeren, J. V. & Tarr, J. (2014). Regulation,
Compliance and the Australian
Forensic Accounting Profession. Journal of
Forensic & Investigative Accounting. 6(3), 1 -
26.
[17] Alizadeh, N. (2016). The criteria of
implementing and employing the effectiveness
of internal auditing. Australian Journal of Basic
and Applied Sciences, 5(12): 955–962.
[18] Al-Khaddash, H., Al Nawas, R. and Ramadan,
R. (2013). Factors affecting the quality
of Auditing: The Case of Jordanian
Commercial Banks, International Journal of
Business and Social Science, 4 (11), 23 – 33.
[19] Alleyne, P. & Howard, M. (2017). An
exploratory study of auditors’ responsibility for
fraud detection in barbados. Managerial
Auditing Journal. 20(3):284-303.
[20] Al-Twaijry, A. A. M., Brierley, J. A., &
Gwilliam, D. R. (2018). The development of
internal audit in Saudi Arabia: An institutional
theory perspective. Critical Perspectives on
Accounting, 14(5): 507–531.
[21] Alzeban, A., & Gwilliam, D. (2014). Factors
affecting the internal audit effectiveness: A
survey of the Saudi public sector. Journal of
International Accounting, Auditing and
Taxation, 23(2): 74–86.
[22] Arena, M., & Azzone, G. (2018). Identifying
organizational drivers of internal
audit effectiveness. International Journal of
Auditing, 60(13): 43–60.
[23] Babatolu, A.T., Aigienohuwa, O.O., &
Uniamikogbo, E. (2016). Auditor’s
independence and audit quality: A study of
selected deposit money banks in Nigeria.
International Journal of Finance and
Accounting, 5(1), 13-21.

[24] Babatunde, G. (2009). Precipitating factors in
fraud and criminal motivation.
International Journal of Bank Marketing,
10(3), 232- 250
[25] Baz. R., Samsudin, R. S., Che-Ahmad, A. B. &
opoola. O. M. J. . (2016). Capability
Component of Fraud and Fraud Prevention in
the Saudi Arabian Banking Sector.
International Journal of Economics and
Financial Issues, 6(4), 68-71.
[26] Beattie, K. (2016). Personal and organizational
factors affecting auditor independence:
Empirical Evidence and Directions for Future
Research, Accounting, Organizations and
Society, 3: 35-48.
[27] Bostan, I. (2015). The role of internal audit in
optimization of corporate governance at the
groups of companies, Theoretical and applied
Economics Journal, 7 (2), 23 – 28.
[28] Buyukcoban, A., and Unkaya, G. (2016). The
role of internal control to prevent the fraud
in small and micro enterprise: A Turkish
perspective. IOSR Journal of Business and
Management. 18(1), 01-05.
[29] Burnaby, P., Howe, M., and Muehlmann, B.W.,
(2011). Detecting fraud in the organization:
An internal audit perspective. Journal of
Forensic and Investigative Accounting. 3(1),
195-33
[30] Caplan, K. & King, A. (2017). Behind the audit
report: a descriptive study of discussions and
negotiations between auditors and directors.
International Journal of Auditing 4(2), 177-
202.
[31] Coram, P., Ferguson, C., and Moroney, R.
(2006). The value of internal audit in fraud
detection. Department of Accounting and
Finance. The University of Melbourne,
Australia.
[32] Chimeocha, G.C.(2018). Internal audit an
effective tool for fraud control in
manufacturing organization. A study of
Michelle Laboratory PLC. Department of
Accounting and Finance. Godfrey Okoye
University, Ugwuomu Nike, Enugu State.
[33] Dixon, R. & Woodhead, A. (2016). An
investigation of the expectation gap in
Egypt. Managerial Auditing Journal.
21(3):293-302.
[34] Donaldson, L., & Davis, J. H. 1991.
Stewardship Theory or Agency Theory: CEO
governance and shareholder returns. Australian
Journal of Management, 16(1), 49-65
[35] Dordevic, M., and Dukic, T., (2015).
Contribution of internal audit in the fight
against fraud. Economics and Organisation.
12(4), 297-309.
[36] Drogalas, G., Pazarskis, M., Anagnostopoulou,
E. & Papachristou, A. (2017). The effect
of internal audit effectiveness, auditor
responsibility and training in fraud detection,
Accounting and Management Information
Systems, 16 (4), 434-454
[37] Enofe, A.O., Abilogun, T.O., and Omoolorun.,
A.J., (2017). Bank fraud and preventive
measures in Nigeria: An empirical review.
International Journal of Academic Research in
Business and Social Science. 7(7), 40-51.
[38] Enofe, A.O., Mgbame, C., Okunega, E.C.,
&Ediae, O.O. (2013). Audit quality and
auditors independence in Nigeria: An empirical
evaluation. Research Journal of Finance and
Accounting, 4(11), 131-138.
[39] Epstein, M & Geiger, M. (2018). Investor
views of audit assurance: recent evidence of
the expectation gap. Journal of Accountancy.
177(1):60-66.
[40] European Federation of Accountants (2005).
How SMEs can reduce the risk of fraud.
Paper delivered by European Federation of
Accountants.
https://www.pibr.org.pl/assets/file/943,FEE-
How-SMEs-can-reduce-the-risk-of-fraud-pdf
[41] Fazdly, M. & Ahmad, Z. (2014). Audit
expectation gap. Managerial Auditing Journal.
19(9), 12- 15.
[42] Ezejiofor, R. A., & Okolocha C.B., (2020).
Effect of Internal Audit Function on Financial
Performance of Commercial Banks in Nigeria.
International Journal of Advanced Academic
Research (Social and Management Sciences) |
ISSN: 2488-9849 6(7). www.ijaar.org Journal
DOI: 10.46654/ij.24889849 Article DOI:
10.46654/ij.24889849.s6723.
[43] Ezejiofor, R. A. & Erhirhie, F. E., (2018).
Effect of audit quality on financial
performance: evidence from deposit money
banks in Nigeria. International Journal of
Trend in Scientific Research and Development
(IJTSRD). 2(6) ISSN: 2456 – 6470;
www.ijtsrd.com.

[44] Giles, S. (2016). Treating internal auditors as
fraud detectives is a mistake. ACCA- The
global body for professional accountants.
https://www.accaglobal.com/my/en/member/m
ember/accountingbusiness/2016/04/corporate/fr
aud-detective.hmtl.
[45] Gay and Rogder, (2002).Accountants as
sources of business advice for small firms.
International Small Business Journal, 22(1), 5-
22.
[46] Hassas-Yeganeh, Y. and Khaleghi, A. (2014).
The expectation gap of independent audit
attest function, between auditors and their
report users, The Iranian Accounting and
Auditing Review, 11 (35), 29 – 44.
[47] ICAN (2014). Advance audit and assurance.
United Kingdom: Emile Woolf International.
[48] Idowu, A. S. and Oluwatoyin, A. H. (2014).
Impact of auditing education on audit
expectation gap in Nigeria, International
Journal of Academic Research in Accounting,
Finance and Management Sciences, 4(3), 12 –
22.
[49] Idris, J. (2009). The small-scale manufacturing
sector in Ghana: A source of dynamism or
of subsistence income? Wiley Inter Science
Journal of International Development.
[50] IIA (2009). The international professional
practice framework (IPPF). Altamonte Springs,
FL: Institute of Internal Auditors.
[51] IIA (2004). Definition of Internal Auditing,
Altamonte Springs, FL: Institute of
Internal Auditors
[52] IIA (2019). Fraud and internal audit. Lake
Mary, FL: Institute of Internal Auditors.
[53] Ilaboya O. J., &Ohiokha F. I. (2014). Audit
firm characteristics and audit quality in
Nigeria. International Journal of Business and
Economics Research, 3(5), 187-195.
[54] Investopedia (2019). The role of agency theory
in corporate governance.
https://www.investopedia.com/ask/answers/031
815/what-role-agency-theory-corporate-
governance.asp
[55] ISA 240. The auditors’ responsibilities relating
to fraud in an audit of financial statements.
https://www.ifac.org/system/files/downloads/a0
12-2010-iaasb-handbook-isa-240-pdf.
[56] John, G.G., and Rudesill, C.L. (2010). An
investigation into fraud prevention and
detection of small business in the United States:
Responsibilities of auditors, managers, and
business owners. Blackwell Publishers.
[57] Josiah, M., Samson, A.A., Akpeti, O.E. (2012).
Evaluation of roles of auditors in fraud
detection and investigation in Nigeria
industries. American Journal of Social and
Management Sciences. 3(2), 49-59.
[58] Kabiru, I.D., &Abdullahi, S.R., (2014). An
examination into the quality of audited
financial statements of money deposit banks in
Nigeria. International Journal of Academic
Research in Accounting, Finance and
Management, 4(1), 145-156.
[59] Lorsase, G.K. (2004). Accountants, Best
Practices in the Prevention of Fraud And
Financial Crimes. The Certified National
Accountant, 12 (2), 24- 31.
[60] Mahdi, S. and Saeid, J. K. (2010). An
investigation of the effect of audit quality on
accrual reliability of listed companies on
Tehran Stock Exchange, Review of
International Comparative Management, 11
(5), 4 – 8.
[61] Mathenge, M.N. (2016). Effect of internal audit
functions on fraud detection in
insurance companies in Kenya. A research
project submitted in partial fulfillment of the
requirement for the award of the Degree of
Masters of Business Administration (Finance
Option), School of Business, University of
Nairobi.
[62] Manimbo, D. (2015). Remediation timing- why
should remediation be done timely?
Schellman blog.
https://www.schellman.com/blog/2015/01/reme
diation-timing/
[63] Mayeresky, J.M. (2017). What is a fraud risk
assessment and why do I need one?
https://www.withum.com/resources/what-is-a-
fraud-risk-assessment/
[64] Mahinda, C. G. (2012). Determinants of
Occupational Fraud in Commercial Banks in
Kenya. Journal of Modern Accounting and
Auditing, 2(3), 2178-2183
[65] Mgbame, C. O., Eragbhe, E., &Osazuwa, N. P.
(2012). Audit partner tenure and audit
quality: An empirical analysis. European
Journal of Business and Management, 4(7),
154-163.

[66] Modugu, K. P., & Anyaduba, J. O. (2013).
Forensic Accounting and Financial Fraud in
Nigeria: An Empirical Approach Kennedy
Prince. International Journal of Business and
Social Science, 4(7), 281–289.
[67] Masoyi, Z. P., Dadi, A. Ernest, E.E. & Ogere,
A. O. (2014). Application of Forensic Auditing
in Reduding Fraud Cases in Nigeria Money
Deposit Banks. Global Journal of
Management and Business Research. 14(3), 1-
9.
[68] Motubatse, K.N. (2014). Perceived role of
internal auditing in fraud prevention and
detection in South African Public Sector
National Departments. African Journal of
Public Affairs. 7(3), 61-71
[69] Mousa, K.N. (2017). The risk of fraud and the
role of internal audit. Internal Auditors
Middle East.
[70] Munteanu V., Zuca M., Zuca Ş., (2010).
Auditul intern la întreprinderi şi instituţii
publice: Concepte, metodologie, reglementări,
studii de caz [Internal Audit in Public
Companies and Institutions: Conceps,
Methodology, Regulations, Case Studies],
Wolters Kluwer, Bucharest.
[71] Mutesi, J. (2011). Information Sharing, Risk
Management and Financial Performance
of Commercial Banks in Uganda. Journal of
Emerging Issues in Economics, Finance and
Banking (JEIEFB), 2(2), 121-129
[72] Ngalyuka, C. (2013). The relationship between
ICT utilization and fraud losses in
Commercial Bank in Kenya. International
Journal of Business and Public Management.
2(3), 56-59.
[73] Nicholls, D. (2017). The five most common
fraud scenarios for small businesses.
https://www.entrepreneur.com/article/290551.
[74] Nikkhah-Azad, A. and Mojtahedzadeh, V.
(2019). An empirical Examination of
Users’ Perceptions of the Independent
Auditor’s Areas of Responsibilities With
respect to Financial Statements: A Comparative
Study. The Iranian Accounting And Auditing
Review, 7 (27), 1 – 70.
[75] Nugraha, S., and Susanto, E. (2017). The role
of government internal auditor in fraud
risk management: A case study in local
government of Gunug Kidul and Sleman
Yogyakarta Province. Advances in Economics,
Business and Management Research (AEBMR).
43(16), 200-203.
[76] Nwaobia, A. N., Ogundajo, G. O and
Theogene, N. (2016). Internal Audit Practices
and Public Financial Management in Rwanda
and Nigeria: Bridging the Transparency Gap in
Public Sector Financial Reporting,
International Journal of Advanced Academic
Research, Social & Management Sciences,
2(10), 59 – 63.
[77] Obonyo, B.A. (2017). Effect of internal audit
practices on fraud risk management in
state corporations in Kenya. Masters of Science
(Finance and Accounting) Degree in the School
of Business and Public Management at KCA
University.
[78] Odum, A.N., and Odum, C.G. (2017).
Essentials of Auditing. Awka, Nigeria: SCOA
Heritage Nigeria Limited.
[79] Okaro, S. C., Okafor, G. O. and Oraka, A. O.
(2014). Factors Affecting Audit Committee
Quality in Nigeria, International Journal of
Academic Research in Business and Social
Sciences, 4(12), 8 – 12.
[80] Okolie, A.O. (2014). Auditor tenure, auditor
independence and accrual-based
earnings management of quoted companies in
Nigeria. European Journal of Accounting
Auditing and Finance Research, 2(2), 63-90.
[81] Okonkwo, I. V. & Ezegbu, N. L. (2016).
Internal control techniques and fraud mitigation
in Nigerian Banks, Journal of Economics and
Finance, 7 (5), 37 – 46.
[82] Oladele, O.K. (2010). Auditor’s independence
and accountability in Nigeria public
enterprises: A case of the Nigerian Ports
Authority. Retrieved from:
http://ssrn.com/abstract=480511
[83] Omolaye, K.E., and Jacob, R.B. (2017). The
role of internal auditing in enhancing
good corporate governance practice in an
organization. International Journal of
Accounting Research. 6(1), 1-8
[84] Olatunji, O.C., and Adekola, D.R. (2017). The
role of auditors in fraud detection and
prevention in Nigeria Deposit Money Bank:
Evidence from South West. European Scientific
Journal. 13(31), 290-306
[85] Olowolaju, M (2013) Effect of internal audit on
prevention of frauds, errors and irregularities

in corporate organisation . Research Journal of
Finance and Accounting. 4(19), 103-107
[86] Oyinlola, A. O. (2010). The role of auditors in
fraud detection, prevention and reporting
in Nigeria. Library Philosophy and Practice (e-
journal). Paper 517.
[87] Onoja, E. (2015). Internal audit techniques and
fraud prevention: A case study of selected
Local Government Council in Bauchi State.
Mediterranean Journal of Social Science. 6(4),
232-244
[88] Osisioma B.C., (2013). Combating fraud and
white collar crimes: Lessons from Nigeria,
NIM (Chartered).
[89] Penny J. (2002). Corporate Fraud: Prevention
& Detection, London: Tolley Petrascu, D., and
Tieanu. A. (2014). The role of internal audit in
fraud prevention and detection. Procedia
Economics and Finance. 16(1), 489-497.
[90] Peursem, K. & Pumphrey, L., 2005. Internal
Auditors and Independence: An agency lens
on corporate practice. Financial Reporting,
Regulation and Governance, 4(2), 1-33
[91] Quaye, D. (2010). Impact of fraud on SMEs.
Department of Finance, University of
Ghana Business School, Legion Accra, Ghana.
[92] Saleh, M. (2016). Effect of internal control on
fraud prevention of the manufacturing
industries Maiduguri Nigeria.
https://www.researchgate.net/publication/32043
4522
[93] Sang, M. J. (2012). Determinants of fraud
control measures in commercial banks: A
survey of selected commercial banks in Nakuru
town, Kenya. International Journal of Science
and Research, 3(10), 2178-2183.
[94] Shanmugam, J. K., Haat, M. H. & Ali, A.
(2012). An exploratory study of internal control
and fraud prevention measures in SMEs.
International Journal of Business Research and
Management, 3(2), 90 - 99
[95] Sorunke, O. A. (2016). Internal Audit and
Fraud Control in Public Institutions in Nigeria:
A Survey of Local Government Councils in
Osun State. International Journal of Academic
Research in Business and Social Sciences, 6(2).
153-158
[96] Wells, S., (2004). New Approaches of Fraud
Deterrence. Journal of Accountancy, 197(2),
203-212.
[97] Zager, L., Malis, S.S., and Novak. A. (2016).
The role and responsibility of auditors
in prevention and detection of fraudulent
financial reporting. Procedia Economics and
Finance. 39(1), 693-700.
[98] Zayol, P., Kukeng, V. & Iortule, M. (2017).
Effect of auditor independence on audit quality:
A Review of Literature, International Journal
of Business and Management Invention, 6 (3),
51-59.
[99] Zuraidah, M.S., Moh’d, N.F., and Yasarina,
M.I. (2015). Fraud scheme in the banking
institutions: Prevention measures to avoid
severe financial loss. Procedia Economics and
Finance 28(2015), 107-113.

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