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ANALYTICAL PROCEDURES SECTION 7. What Are Analytical Procedures?. Evaluations of financial information made by a study of plausible relationships among financial and non-financial data Where used? Planning Substantive tests Overall review.
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ANALYTICAL PROCEDURES SECTION 7
What Are Analytical Procedures? • Evaluations of financial information made by a study of plausible relationships among financial and non-financial data • Where used? • Planning • Substantive tests • Overall review
Analytical involve comparisons of recorded amounts or ratios to expected amounts • Expected amounts developed from a variety of sources
Nature of Analytical Procedures • Three common types: • Trend analysis: The analysis of the change of an acount over time • Ratio analysis: A comparison of relationships among financial statement accounts • Reasonableness Tests: Computations usually involving non-financial data used to estimate an account balance
Trend Analysis • Most common approach • By analyzing changes in an account balance over past accounting periods • The causal approach • Requires auditor to develop expected results • The diagnostic approach • Compare the current amount to the trend to see if the current amount appears to be acceptable
Client bought new store on line in November • Increased sales due to new store • Client uses straight line. New store increased fixed asset base. • Increase % of sales commissions • OK • Paid off debt • Added store location
Simple Trend Analysis • Involves determining an expected amount based on the account balance in prior periods • E.g. A company may have an average annual increase in sales revenue of 10% • What could be the cause if current years sales did not increase by 10%?
Regression Analysis • Sales revenues can be affected by a variety of factors • Can incorporate a number of variables • Best fit technique
46,640 x 45,560 x x x 42,480 x 40,400 x 38,320 x x x 36,240 34,160 x 32,080 x x 30,000 0 200 400 600 800 1,000
From the graph Y = 30,000 + 16.64X • Job # 876 uses 962 DLH • What would be the expected job cost? • But if Job # 876 only cost $42,000 • Why?
Ratio Analysis • Compares relationships among account balances • Useful for both income and balance sheet • Effective for income statement accounts because it typically compares the variations in operating activity
Time Series Analysis • Ratios for an entity compared over time Cross-Sectional Analysis • Ratios compared at a given point in time
Cross Sectional Analysis Time Series Analysis
Methods of Ratio Analysis • Financial ratios and common size statements • Financial ratios • Analyzes relationships among account balances that the auditor expects to: • Remain stable over time • Be common across firms
Common-Size Statements • In preparing common-size statement, the auditor converts the dollar amount of each account balance to a percentage of some relevant aggregate amount • Time-series or cross-sectional • Generally more useful for income statement accounts
Use of Industry Ratios • When performing cross-sectional analysis the auditor may use industry ratios • Dun and Bradstreet • 840 different classifications
Limitations in Using Ratio Analysis • Different accounting principles can make financial ratios non-comparable • Ratios may differ among entities depending upon individual differences • Auditor should exercise caution when comparing the client with the industry
Reasonableness Tests • Computations that calculate an expected amount by using operating data • What could one use if trying to estimate passenger revenue for a bus company or an airline? • How about total room revenue for a hotel?
One period model • Reasonableness tests typically involve operating data which measures flow over time • Can sometimes be excellent for the completeness assertion • E.g. Expected revenues for an electrical utility
Timing of Analytical Procedures • Three phases of an audit: • Planning • Fieldwork; and • Final review • The purpose of the analytical procedure depends on the audit phase
Planning • Analytical procedures can draw attention to audit areas with significant potential for misstatement • They can also enhance understanding of the client’s operations, transactions, and events • The sophistication of the procedure can vary widely depending on the size and complexity of the client • Determining risk
Fieldwork • Used for substantive testing • For a test of transactions an balances for inventory, what type of procedures can we use? • How can an analytical procedures supply supporting or corroborating data for accounts receivable?
Final Review • Analytical procedures are used in the overall or final review stage of the audit to assist the auditor in assessing • The adequacy of substantive tests. • The sufficiency of evidence • The validity of conclusions reached • Should be performed by a person with in-depth knowledge
Reliability of Data Used to Develop Expectations • More reliable if • From an independent source • Maintained by people not in a position to manipulate relevant accounting records • Derived from an adequate internal control structure • Subjected to audit testing in a prior year