Evidence about the relation between earnings management and voluntary audits is scarce, and there is no research about the effectiveness of mandatory audits to improve earnings quality. Using a sample of Spanish SMEs, where some companies are mandatorily audited and some are exempt from audit,...

In spite of the extensive research about the impact of audit fees on audit quality, there is no research examining if the association between voluntary audits and audit pricing affects audit quality. Therefore, the aim of this paper is to empirically examine whether the effect of audit fees on...