The Green Paper entitled “Audit policy: Lessons from the crisis” (European Commission, 2010) recommends the introduction of joint audit for European listed companies, based on the French experience, to limit the market dominance of the Big 4 and to promote audit quality. However, the...

Since 2003, French auditors must disclose justifications of assessments (JOAs) in expanded audit reports. Like critical audit matters recently introduced in the US and key audit matters introduced by international standard setters, the purpose of JOAs is to enhance the informative value of audit...