Document Type : Research Paper

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Abstract

Existing theories predict two contradict relation between industry competitiveness and audit fees. Industry competitiveness reduces the agency problem between manager and stockholder of firms and also increases the accuracy of financial statement. Therefore decrease the assessment of risk by auditors and they are inclined to charge low audit fee for companies operate in competitive industry. On the other hand industry competitiveness can increase the assessment of business risk by auditor, so it would be expected as the competitiveness in the industry rise the audit fee increase, the current study examine empirically "The impact of monopoly or industry competition on pricing of external audit services "with the information of 96 publicly-held companies listed in Tehran Stock Exchange (TSE) Between 2009-2016. The result of study shows the significant and negative relation between audit fee and industry competitiveness. In other words, auditor charge low audit fee for client which operate in high competitive industry.

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