There is an ongoing debate among regulators and researchers about concerns that the provision of non-audit services (NAS) to audit clients may impair audit quality by reduced independence. In this context, there can be different perspectives on audit quality. Given recent regulatory changes in...

Researchers and regulators have continuously debated whether mandatory audit firm rotation improves or impairs audit quality. Theoretically, rotation might improve auditor independence, but may impair auditor competence, because the new auditor lacks client-specific knowledge. In 2014, the...

Non-audit services have become a major focus of the Big Four accounting firms. Failures in these services may impair the accounting firm's reputation as an auditor. Along with short-term reputation effects, this may induce longer-term economic consequences and reactions by the accounting firm to...