Kế toán, kiểm toán - Chapter 04: Management fraud and audit risk

Management Fraud and Audit RiskChapter 04Management Fraud and Audit Risk“Profit is the result of risks wisely selected”Frederick Barnard Hawley“Risk comes from not knowing what you’re doing” Warren Buffett4-*Learning ObjectivesDefine business risk and understand how management addresses business risk with the Enterprise Risk Management ModelExplain auditors’ responsibility for risk assessment and define and explain the differences among several types of fraud and errors that might occur in an organization.Describe the audit risk model and explain the meaning and importance of its components in terms of professional judgment and audit planningUnderstand sources of inherent risk factors including the client’s business and environment.Understand sources of information for assessing risks including analytical procedures, brainstorming and inquiries. Explain how auditors respond to assessed risks.Explain auditors’ responsibilities with respect to a client’s failure to comply with laws or regulations.Describe the content and purpose of an audit strategy.4-*Auditor’s Risk ResponsibilitiesAudit Risk—auditor will give unqualified opinion on misstated financial statementsManagement Fraud Risk—management intentionally misstates financial statementsFraudulent financial reportingErrors are unintentional misstatements or omissions of amounts or disclosures in financial statements. Auditors’ primary responsibility is to design procedures to provide reasonable assurance that frauds that materially misstate the financial statements are detected.4-*Management has a motivation to engage in fraudulent reporting.Management decisions are dominated by an individual or a small group.Management fails to display an appropriate attitude about internal control.Managers’ attitudes are very aggressive toward financial reporting.Managers place too much emphasis on earnings projections.Fraud Risk Factors: Management’s Characteristics and Influence4-*Fraud Risk Factors: Management’s Characteristics and Influence (cont.)Nonfinancial management participates excessively in the selection of accounting principles or determination of estimates.The company has a high turnover of senior management.The company has a known history of violations.Managers and employees tend to be evasive when responding to auditors’ inquiries.Managers engage in frequent disputes with auditors4-*Fraud Risk Factors: Industry conditionsCompany profits lag the industry.New requirements are passed that could impair stability or profitability.The company’s market is saturated due to fierce competition.The company’s industry is declining. The company’s industry is changing rapidly. 4-*Fraud Risk Factors: Operating CharacteristicsA weak internal control environment prevails.The company is not able to generate sufficient cash flows to ensure that it is a going concern.There is pressure to obtain capital.The company operates in a tax haven jurisdiction.The company has many difficult accounting measurement and presentation issues.The company has significant transactions or balances that are difficult to audit.The company has significant and unusual related-party transactions.Company accounting personnel are lax or inexperienced in their duties. 4-*The AUDIT RISK MODEL (ARM)Audit risk (AR) is the risk (likelihood) that the auditor may unknowingly fail to modify the opinion on financial statements that are materially misstated (e.g., an unqualified opinion on misstated financial statements.)The AUDIT RISK MODEL decomposes overall audit risk into three components: inherent risk (IR), control risk (CR), and detection risk (DR):AR = IR x CR x DR(IR x CR = Risk of Material Misstatement (RMM))4-*Inherent RiskFactors affecting account inherent risk include: Dollar size of the accountLiquidityVolume of transactionsComplexity of the transactions New accounting pronouncementsSubjective estimates4-*Control RiskControl Risk (CR) is the likelihood that a material misstatement would not be caught by the client’s internal controls.Factors affecting control risk include:The environment in which the company operates (its “control environment”).The existence (or lack thereof) and effectiveness of control activities.Monitoring activities (audit committee, internal audit function, etc.).4-*Detection RiskDetection risk (DR) is the risk that a material misstatement would not be caught by audit procedures.Factors affecting detection risk include:Nature, timing, and extent of audit proceduresSampling riskRisk of choosing an unrepresentative sample.Nonsampling riskRisk that the auditor may reach inappropriate conclusions based upon available evidence4-*Analytic Procedure StepsDevelop an expectation. Define a significant difference. Calculate predictions and compare them with the recorded amount. Investigate significant differences.Document each of the above steps. 4-*Required Risk AssessmentsPresume that improper revenue recognition is a fraud risk.Identify risks of management override of controls.Examine journal entries and other adjustments.Review accounting estimates for biases.Evaluate business rationale for significant unusual transactions.Identify Significant Risks4-*Noncompliance With Laws and RegulationsDirect-effect noncompliance produce direct and material effects on the financial statements . The law or regulation can be identified with a specific account or disclosure (e.g., income tax .evasion). Auditor’s responsibility--design procedures to provide reasonable assurance Indirect-effect noncompliance are not related to specific accounts or disclosures on the financial statements (e.g., violations relating to insider securities trading, occupational health and safety, food and drug administration, environmental protection, and equal employment opportunity). Auditor's responsibility—Follow up on suspected violations material to the financial statements4-*Audit Strategy MemorandumIdentify significant accounts and disclosuresEstablish overall audit strategy for each relevant assertionTake into account Reporting objectives and communications requiredAuditor’s risk assessment. Other requirements of laws or regulations. Nature, timing, and extent of necessary resourcesPlanned tests of controls, substantive procedures, and other planned audit procedures Memo is basis for preparing detailed audit plans (often called audit programs)Written audit plan documenting audit strategy is required4-*