l4 : audit risk Flashcards
what is an audit risk?
risk that auditor expresses an inappropriate audit opinion when financial statements are materially misstated
what is the formula of the audit risk model?
AR (audit risk) = IR (inherent risk) x CR (control risk) x DR (detection risk)
what is an inherent risk?
suspectibility of an assertion to a misstatement which could be material. risks that are in the environment of entity. some inherent risk will always exist. ie. cant be avoided
what is a control risk?
the risk that a control doesnt pick up a mistake in the financial statements. some control risk will always exist if controls to prevent, detect or correct errors arent good enough
what is a detection risk?
risk that auditor misses an error / misstatement
what are the two types of detection risk?
- sampling
- non-sampling
what is an example of sampling detection risk?
- risk of choosing wrong sample
- consequence of fact that auditor doesnt & cant examine all info
what is an example of non-sampling detection risk?
- auditors experience
- time pressure
- financial constraint
- poor planning
- new client
- industry knowledge
what is professional skepticism?
need to critically assess financial statements with a questioning mind