PCAOB Chair James Doty spoke at a recent audit quality symposium
hosted by the Canadian Public Accountability Board about some of the
common themes that arise in the regulation of audits, including
structural challenges that threaten the relevance of auditing. Doty
said the financial audit is the linchpin to investor confidence in
the markets, but the PCAOB’s inspections have found that there is
room for improvement.
The PCAOB’s inspectors have found instances
where firms have failed to understand the assumptions and valuation
methods used by their clients to determine the fair value of
financial instruments, he explained. The inspectors also have found
instances were auditors have not considered the effects of
significant differences between their own fair value measurements
and those recorded by their clients.
Doty said that internal control audits are not
the leading indicators of the risk of misstatements in financial
reporting that they are meant to be. Instead, auditors too often
rely on imprecise business processes or fail to identify within the
flow of transactions where a material misstatement may occur.
Doty said there are two significant issues that
audit regulators should address. The first is the payment model in
which the auditor is hired and fired by its client company. Some
have questioned whether the payment model can be changed, such as
having stock exchanges hire and pay the auditors. Doty said that
structural reform may be demanded if new scandals erupt and
auditors’ ability to remain independent is questioned.
The second issue is skepticism. The absence of
skepticism is hard to detect because it is a state of mind,
according to Doty, while objectivity is a silent success. He said
that too often, audit failures identified by the Board’s inspections
do not appear to be based on a lack of knowledge about the necessary
steps to take.
Doty pointed to common findings among audit
regulators abroad which have cited insufficient professional
skepticism where auditors either accept or attempt to validate
management’s evidence and representations without sufficient
challenge and independent corroboration. The underlying conflict has
not been resolved, but Doty believes that auditors can be better
insulated from client pressures. He said that regulators must try to
find a way before the public demands more structural changes.