The advent of democracy in 1994 prompted the South African government to provide public goods to the entire population as opposed to providing services along racial lines, as was the case during the apartheid era. Consequently, government expenditure increased considerably. However, continuous service delivery protests in recent years indicate that government has not been operating optimally. The Department of Planning, Monitoring and Evaluation and National Treasury introduced Organisational Performance Management (OPM) to improve service delivery. Government also adopted internal auditing as a mechanism to improve OPM because of internal auditing’s mandate, role and body of knowledge. This study explored the implementation of OPM as a management tool to assist national departments in effectively delivering goods and services to the public economically and efficiently. The study also explored the adoption of internal auditing by national departments as a mechanism to improve OPM. The study followed a sequential mixed methods approach. The chief audit executives of eighteen national departments participated in the quantitative phase. Interviews were held with employees from four national departments as well as two monitoring departments. Departmental officials included five deputy directors-general, three chief directors, four directors, one deputy director and one senior internal auditor. Seven focus group discussions were held with twenty-two internal auditors from the four departments. Sixty-four documents were analysed. The study found that national departments have implemented systems of OPM and the reporting of quarterly performance information but are at different levels of maturity. However, governance and reporting fatigue and a reluctance to implement effective consequence management for poor performance may be undermining optimal performance. National departments may be also preparing strategic plans, annual performance plans and annual reports simply for compliance rather than for optimal performance. The study also found that internal auditors may not have a thorough understanding of the department’s performance environment and consequently undertake limited assessments of OPM, focusing mainly on quarterly performance information (PI) and documentation rather than on organisational strategy. However, management’s expectations from internal auditing go beyond assessing the quarterly PI and require advice and guidance on strategic imperatives. The appropriate skills, knowledge and training of internal auditors therefore require review. Management expects assurance of sustainable future performance of the department. Internal auditing currently stands positioned to make an evolutionary transformation into becoming the most important strategic partner to management. However, under-theorisation and a restricted internal auditing approach inhibit its natural evolution. / College of Accounting Sciences / D. Phil. (Accounting Sciences)

La presente investigación tiene como objetivo demostrar la importancia de la evaluación de las incorrecciones identificadas durante la realización de la auditoria (NIA 450) y su impacto en el sistema de control interno en el sector de las cooperativas de ahorro y crédito asociadas a la FENACREP en los distritos de Jesús maría y pueblo libre. Para el desarrollo del presente trabajo, hemos realizado una investigación cualitativa y cuantitativa. Por ello, se utilizó encuestas aplicadas a los Gerentes Financieros o auditores internos de las cooperativas de ahorro y crédito que se encuentran ubicadas en el área de nuestro punto de investigación y entrevistas para recopilar las opiniones de los Auditores Financieros de las principales firmas de gran reconocimiento en el país. Asimismo, desarrollamos un caso integrador donde se evaluó el efecto de las incorrecciones identificadas y su impacto en el sistema de control interno de las cooperativas de ahorro y crédito. Los resultados de la investigación demuestran que las cooperativas de ahorro y crédito si tienen un impacto significativo después de realizada la auditoría externa, debido a los cambios positivos que se generan en la obtención de mejores procedimientos y controles. Todo ello, nos ha permitido concluir que la evaluación de las incorrecciones identificadas durante la auditoria tiene influencia en el sistema de control interno, ya que, después de pasar por un proceso de auditoría externa e identificar las falencias, estos han generado un impacto significativo positivo sobre el control interno, debido a que, las áreas en las que se identificaron los errores pudieron ser analizadas y evaluadas, tanto la reestructuración como la implantación de mejores controles internos para la compañía. / This research aims to demonstrate the importance of the evaluation of the improprieties identified during the completion of the audit (ISA 450) and their impact on the system of internal control in the field of savings and credit cooperatives associated with FENACREP district of Jesus Maria and Pueblo Libre. For this reason, then for the development of this work, we conducted a qualitative and quantitative research. For this reason, we used surveys applied to the financial managers of cooperatives such as credit unions, which are located in the area of our point of research and interviews to collect the views of the financial auditors of the major auditing firms of the world. In addition, we develop a case Integrator where evaluated the effect of the improprieties identified and its impact on the system of internal control of savings and credit cooperatives. The results of the investigation show that the cooperatives of savings and credit if they have a significant impact after the external audit, due to the positive changes they generate in obtaining better procedures and controls. All, has allowed us to conclude that the assessment of the improprieties identified during the audit has influence in the internal control system, because after going through an audit process and identify the flaws, these have generated a Significant impact on internal control because areas identified with errors were able to analyze and evaluate the restructuring and implementation of better internal controls for the company. / Tesis

Auditing has an important role in the corporate governance process and is essential in ensuring confidence in the reliability of financial information. It is important to understand the reasons why, given the costs involved, companies change their auditor and choose a particular level of audit assurance. To date, however, only a limited number of studies on auditor choice issues are available, especially in the UK setting. Further, since the downfall of Andersen, the audit market environment has changed significantly, creating a new audit environment to be researched. In light of these recent developments, the objectives of this thesis are to address both concentration and auditor choice issues. It is divided into two separate but interrelated parts. The first part of this thesis provides evidence on audit market concentration in the UK domestic listed company market from 1998 to 2003. The effect of Andersen’s demise on both audit market concentration and audit fees is examined. Using four different size measures (number of audits, audit fees, clients’ total assets and sales), three measures of concentration are calculated. Results show that the UK audit market has now clearly surpassed the tight oligopoly threshold and, despite auditing significantly fewer clients in 2003 than in 1998, the B5/4 managed to increase their fee dominance. In particular, the decline in B5/4 ‘number of clients’ market share was mainly due to their lower share of the newly-listed companies audit market. On the other hand, the slight increase in B5/4 audit fee market share was due to the net impact of leavers concentrating the B5/4 share and joiners diluting it. Voluntary switches to/from the B5/4 had a relatively small impact on B5/4 market share for both measures. Following Andersen’s acquisition by Deloitte & Touche, market levels of audit fee and audit fee rate (audit fee scaled by total assets) have increased markedly, suggesting that more audit effort is being expended as a way to restore confidence about audit quality after the damage caused by Andersen’s alleged misconduct. The acquisition has also contributed to a further increase in ‘audit fee’ market concentration for the 4-firm concentration ratio (CR4) and in the overall Hirschman-Herfindahl Index measure. Although, Deloitte & Touche gained significant market share in terms of both audit fees and number of audits through its acquisition of Andersen, it is PricewaterhouseCoopers that continues to hold the largest market share. Deloitte & Touche retained 93 former Andersen clients (74%), 21 (17%) moved to another B5/4 auditor and 11 (9%) chose a non-B5/4 firm. While former Andersen clients paid higher audit fees, in aggregate, the increase was, perhaps surprisingly, less than for the market as a whole. At the industry level, the B4 firms dominated all sectors, the highest non-B5/4 market share in any industry being just 8%. In 2003, PricewaterhouseCoopers was the leader in 18 out of 34 sectors. The second part of the thesis is divided into two separate studies – auditor change determinants and new auditor selection determinants. These studies use a sample of non financial auditor change companies to test logistic regression models of the determinants of auditor change and new auditor selection. The determinant variables include auditee, auditor and audit characteristics. This part also examines the sensitivity of results to alternative functional forms of the basic model specification. Two definitions of auditor quality – brand name auditor and specialism, are employed. Internal governance issues such as audit committee independence, the duality of chairman/CEO as well as the size/quality of the incumbent auditor were found to be significant determinants of auditor change. Expected future growth in the company, rather than past growth, and audit fee reduction were positively related to audit change probability. Result also suggests that companies changed auditor to improve the perception of auditor independence. By contrast, in the new auditor selection models, corporate governance variables did not appear to be important in determining a different quality (brand-name) auditor. Only the chairman/CEO duality variable was weakly and negatively significant, suggesting that duality is associated with a change to a lower quality auditor. Growing companies are more likely to change to a brand name auditor, consistent with the inability of smaller firms to provide services across an international market. Contrary to agency theory predictions, the results show that a company experiencing increased leverage is less likely to choose a B5/4 auditor, suggesting that B5/4 auditors are being selective in avoiding risky clients. Higher audit fees are paid to new auditors by companies that changed from non-B5/4 to B5/4, reflecting a B5/4 fee premium. However, the higher NAS fee result is contrary to initial expectations. Typically, far fewer variables were significant in the models with audit quality proxied by industry specialism. For the specialism models based on audit fee market share, there is counter-intuitive evidence that a company with a large number of subsidiaries is less likely to move to a specialist auditor from a non-specialist. New specialist auditors were more likely to be preferred when a company experienced an increase in current accruals or a reduction in leverage. In general, the results for these models were less strong and were dependent upon the specialist definition adopted. Finally, the thesis provides evidence that the choice of time variant model (ex-ante, contemporaneous or ex-post) made no significant difference to the overall results. The one exception concerns the ‘growth’ variable, where companies are found to change auditor in anticipation of future growth, rather than as a response to past growth. Further, the use of alternative proxy variables does not greatly influence the regression results. One important exception to this general observation concerns the brand name proxy. When brand name was defined as tier12 (to include Grant Thornton and BDO) the significance level was improved in all models. This suggests that, to some degree, Grant Thornton and BDO are viewed as quality service providers closer in quality to B5/4 than to other smaller audit firms.

This study attempted to discover the role of internal auditors in the professional development of audit committee members, leading to enhanced performance, through the provision of induction programmes and professional development opportunities to committee members, with due regard for the principles of good governance and international best practices. A secondary aim of this study was to propose methods to improve the relationship between the internal audit activity and audit committees in providing additional support to its members. The audit committee's needs and requirements were assessed by using the audit committee charter as the basis in identifying the responsibilities of the committee and the professional development needs of committee members in an organisation. It was found that a framework for the induction and professional development of audit committee members would be most useful to internal auditors to assist audit committees to meet their requirements and improve their performance. / Auditing / M. Com.

In conjunction with the progress of automation and digitalisation in the audit industry, the opportunities for a continuous audit have increased. There are indications that real-time updates of the audit process are becoming more common within the audit profession, which allows auditors to continuously analyse and control the audited company. Today, a clear change can be identified within the industry in the form of a more proactive audit, increased efficiency and more frequent audit and reporting. The purpose of this study is to investigate how certified public accountants in the four leading agencies in the auditing industry are affected by a continuous audit. The investigation is quantitative with a deductive approach. To test our assumptions, a survey was sent to certified public accountants belonging to PwC, KPMG, Ernst & Young and Deloitte. We use surveys to investigate whether implementation of a continuous audit affects the audit process, generally accepted auditing standards, risk assessment and quality in the audit as previous research shows. The results and conclusion of the study show that the quality of the audit has been positively affected by the implementation of a continuous audit. Specifically, the implementation of a continuous audit has improved the auditors' ability to identify essential errors in the client's accounting and reporting. Furthermore, the result indicates that auditors working in an agency, where a continuous audit has been implemented, ensure the quality of financial information in great extent. In addition, the results show that, the audit process and the risk assessment process become more continuous when implementing a continuous audit. A limitation of the study is that the sample only consists of certified public accountants in PwC, KPMG, Ernst & Young and Deloitte. A suggestion for further research is to implement a similar study with a selection of small or medium-sized audit agencies, with the aim of examining differences in relation to the size of the agencies. Another suggestion for further research is to use a qualitative method to gain a deeper insight into how certified public accountants’ reason about a continuous audit. / I samband med automatiseringens och digitaliseringens framfart inom revisionsbranschen har möjligheterna för löpande revision ökat. Det föreligger indikationer på att realtidsuppdateringar av revisionsprocesser blir allt vanligare inom revisionsyrket, vilket möjliggör för revisorer att löpande följa upp och kontrollera det granskade företaget. Idag kan en tydlig förändring identifieras inom branschen i form av en mer proaktiv revision, ökad effektivitet samt en mer frekvent granskning och rapportering. Syftet med denna studie är att undersöka hur auktoriserade revisorer i de fyra ledande byråerna inom revisionsbranschen förhåller sig till löpande revision. Studien är av kvantitativt slag med en deduktiv ansats. För att testa våra antaganden har enkäter skickats ut till auktoriserade revisorer tillhörande PwC, KPMG, Ernst & Young och Deloitte. Undersökningen görs för att identifiera om implementering av löpande revision påverkar revisionsprocessen, god revisionssed, riskbedömning och kvalitet i revisionen, vilket tidigare forskning påvisar. Studiens resultat och slutsats visar att kvaliteten i revisionen påverkas positivt vid implementeringen av löpande revision. Implementeringen har förbättrat revisorernas förmåga att identifiera väsentliga felaktigheter i klientens redovisning och rapportering. Vidare indikerar resultatet på att revisorer som arbetar i en revisionsbyrå, där löpande revision implementerats, i stor utsträckning säkerställer kvaliteten i finansiell information. Resultatet visar dessutom att det framförallt är gransknings- och riskbedömningsprocessen som blir mer löpande vid implementering av löpande revision. En begränsning med studien är att urvalet endast består av auktoriserade revisorer i PwC, KPMG, Ernst & Young och Deloitte. Ett alternativ till vidare forskning är att utföra en liknande studie med ett urval bestående av små eller medelstora revisionsbyråer i syfte att undersöka skillnader i förhållande till byråernas storlek. Ett annat förslag till vidare forskning är att använda en kvalitativ ansats för att få en djupare insikt i hur auktoriserade revisorer resonerar kring löpande revision.

This thesis describes the accounting's and auditing's systems in Vietnam. The Vietnamese regulations and legilations are particularly emphased in great details as the important components of the accounting and auditing systems. On the other hand, it, also, focuses on the financial statements for the business and its audit as well as the struture of equity and types of investments for allied companies.