Assessment of corporate governance via internal audit
Abstract: Technological advancements have recently sharpened the ever-increasing attention
on internal auditing. Simultaneously, corporate governance has received wide attention in
recent years because of the major accounting scandals and large-scale corporate failures.
Unfortunately, there is no such a study for the case of Greece that examines the interaction
between internal audit and corporate governance. In this concept, the main purpose of the
present paper is to sketch in broad brushstrokes the relationship between internal audit and
corporate governance. According to up-to-date theoretical and empirical literature, the results
point out the factors that assess the interaction between internal audit and corporate
governance.
Keywords: Internal auditing, Corporate governance, Auditing, Add value, Role of auditors
1. INTRODUCTION
Corporate governance has achieved growing recognition in recent years in response to financial
reporting scandals such as Enron, WorldCom and Parmalat, which diminished confidence in the
independence and reliability of not only the auditing firms involved, but also the accounting
profession and financial markets as a whole (Ibrahim El-Sayed Ebaid, 2011). Within this
framework of modern business world, the role of an internal control system is catalytic since it is
regarded as a source from which core abilities are given or drawn and are subsequently
transformed into competitive advantages. However, the crucial role of internal auditing for the
business success, there is no such a study examining the interaction between internal auditing
and corporate governance (Karagiorgos et al., 2010). For the above reasons the purpose of
this paper is to examine the impact of internal auditing on corporate governance practises.
The remainder of the paper is organized as follows. The next section examines the conceptual
framework of internal auditing. The third section presents the literature review analyzing the
most important studies in regard with internal auditing and corporate governance. The
correlation between internal auditing and corporate governance is analyzed in the fourth
section. Then, the fifth section summarizes the paper, presents major findings of the study and
forwards the ensuing conclusions. Finally, the paper concludes by limitations of the study and
future research directions.
2. CONCEPTUAL FRAMEWORK OF INTERNAL AUDITING
Traditionally, the internal audit function was designed to safeguard firm’s assets and assist in
the production of reliable accounting information for decision-making purposes (Ibrahim El-
Sayed Ebaid, 2011).
Nowadays, the role of internal audit has been dramatically altered. In this concept, one of the
most comprehensive definition is given by Sawyer (2003) who stated that internal auditing is
“a systematic, objective appraisal by internal auditors of the diverse operations and controls
within an organization to determine whether (1) financial and operating information is
accurate and reliable, (2) risks to the enterprise are identified and minimized, (3) external
regulations and acceptable internal policies and procedures are followed, (4) satisfactory
operating criteria are met, (5) resources are used efficiently and economically and (6) the
organization ’s objectives are effectively achieved – all for the purpose of consulting with
management and for assisting members of the organization in the effective discharge of their
governance responsibilities”. This definition shows that the role of internal audit has been
dramatically shifted from compliance assurance and assets safeguarding to value-added
assurance and consulting services through its role in monitoring, evaluating, and improving
risk management, control, and governance process which are critical to preserving and
enhancing stakeholders value (Bou-Raad, 2000).
In conjunction with the above, the issues of corporate governance have attracted the attention
of scholars on a broad scale over the last three decades, even though these issues have long
existed (Okpara, 2011). Corporate governance systems are defined in a variety of contexts
(Pergola and Joseph, 2011). In this respect, Hussey (1999) defines corporate governance as
the manner in which organizations are managed and the nature of accountability of the
managers to the owners.
Hence, the OECD (1999) defines corporate governance as “A set of relationships between a
company’s management, its board, its shareholders and other stakeholders. Corporate
governance also provides the structure through which the objectives of the company are set,
and the means of attaining those objectives and monitoring performance are determined.
Good corporate governance should provide proper incentives for the board and management
to pursue objectives that are in the interests of the company and shareholders and should
facilitate effective monitoring, thereby encouraging firms to use resources more efficiently”.
More recently, Roe (2004) defines corporate governance as the relationships at the top of the
firm-the board of directors, the senior managers, and the stockholders. In his opinion
institutions of corporate governance are those repeated mechanisms that allocate authority
among the three and that affect, modulate and control the decisions made at the top of the
firm. The above definition of corporate governance indicates idea of objectives
correspondence, incentives, monitoring and control (Staciokas and Rupsys, 2005).
3. LITERATURE REVIEW
The much publicised corporate collapses of the past few years have focused global attention
on the nedd for strong corporate governance. Simultaneously, the Sarbanes-Oxley Act of
2002 and the new expanded role of internal audit preoccupied researchers and scientists.
Paape et al. (2003), explores the relationship between internal audit and corporate
governance. The survey data are collected from the largest companies of 15 European Union
countries. To accomplish the survey 332 questionnaires were sent, of which one hundred and
five were answered (response rate 32%).The basic result of this research is the differences
during internal auditors work and the perception of the role of internal auditors to corporate
governance by country. Hence, it is a fact that there is lack of internal audit and audit
committee on 50 companies and business managers are unaware of the recommendations and
regulations on corporate governance. Finally, compliance with regulations and procedures
viewed as the main purpose of internal audit, while the implementation of operational controls
is considered as the main contributor of internal control.
Research on the relationship between audit committee and internal audit was conducted by
Goodwin (2003). The survey used questionnaire, addressed to internal auditors of financial
institutions (public and private sectors) from Australia and New Zealand, who were members
of the Institute of Internal Auditors. More precisely, 370 questionnaires were sent and 120
responses were received, giving an overall response rate of 32%. Of the responses, it is
concluded that independence and accounting experience have a complementary impact on
audit committee relations with internal audit. Hence, the differences observed between the
two countries and the private and public sectors are stressed.
3
One year later, Leung et al. (2004), investigated the role of internal audit in corporate
governance in Australia. Questionnaires were sent to internal auditors and directors of
Australian financial institutions. Research objectives were the identification of internal audit’s
objectives, the determination of the internal control’ nature and the importance of corporate
governance within the economic units. The main output from their research was the fact that
the culture and the support of the Board of Directors are key factors that directly affects
internal audit’s effectiveness.
In this context, Gramling et. al. (2004) explored the relationship between internal audit and
corporate governance. The most important finding of this study was the catalytic role of
internal auditing in the effective corporategovernance.
More recently, Christopher et. al. (2010) presented a critical analysis of the independence of
the internal audit function through its relationship with management and the audit committee.
Results are based on a critical comparison of responses from questionnaires sent out to
Australian chief audit executives (CAEs) versus existing literature and best practice
guidelines. With respect to the internal audit function’s relationship with the audit committee,
significant threats identified include CAEs not reporting functionally to the audit committee;
the audit committee not having sole responsibility for appointing, dismissing and evaluating
the CAE; and not having all audit committee members or at least one member qualified in
accounting.
In the same period, Sarens and Christopher (2010) explored the association between corporate
governance guidelines, risk management and internal control practices. Data for the study
were collected through a questionnaire that was sent out to chief audit executives in Australia
and Belgium. The paper finds that the weaker focus of the Belgian corporate governance
guidelines on risk management and internal control is associated with less developed risk
management and internal control systems in Belgian companies than in Australian companies.
Finally, Ibrahim El-Sayed Ebaid (2011) explore the nature and characteristics of internal audit
function in Egyptian listed firms and assess its ability to fulfil its role in corporate
governance. The study has been carried out through a questionnaire survey. The results
showed that internal audit function in Egyptian listed firms, in its current status, faces many
difficulties that affect negatively its effectiveness in corporate governance. Therefore,
extensive efforts shou