Navid Paidarmanesh; Mahdi Salehi Salehi; Mahdi Moradi
Abstract
According to the agency theory, signaling theory, Stakeholder theory, asymmetry information theory and proof of the users of financial statements need to this information and its confirm by independent auditor, therefore we study the relationship between independent audit quality and ...
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According to the agency theory, signaling theory, Stakeholder theory, asymmetry information theory and proof of the users of financial statements need to this information and its confirm by independent auditor, therefore we study the relationship between independent audit quality and disclosure quality of financial statement In this research. The study covers a period from 2009 to 2013 for companies in the Stock Exchange of Tehran. Audit quality is the independent variable in this research that measured by auditor industry specialization, auditor tenure, reputation and quality of audit firm, antiquity and experience of auditor and audit fees and disclosure quality is dependent variable that measured by given annually point to companies. We use the R software for analyze the model. This study has six hypothesis for each of six independent variables. According to the statically results for research model, all of the six hypothesis rejected and we find that there is no significant relationship between each of independent variables and disclosure quality. According to rejection of all the hypothesis, we conclude that there is no relationship between independent audit quality and disclosure quality of financial statement Tehran Stock Exchange companies.
Navid Paidarmanesh; Mahdi Salehi; Matina Khorami Kakhki; Mahdi Moradi
Abstract
According to the agency theory, signaling theory, Stakeholder theory, asymmetry information theory and proof of the users of financial statements need to this information and its confirm by independent auditor, therefore we study the relationship between independent audit quality and disclosure quality ...
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According to the agency theory, signaling theory, Stakeholder theory, asymmetry information theory and proof of the users of financial statements need to this information and its confirm by independent auditor, therefore we study the relationship between independent audit quality and disclosure quality of financial statement In this research. The study covers a period from 2009 to 2013 for companies in the Stock Exchange of Tehran. Audit quality is the independent variable in this research that measured by auditor industry specialization, auditor tenure, reputation and quality of audit firm, antiquity and experience of auditor and audit fees. And disclosure quality is dependent variable that measured by given annually point to companies. We use the R software for analyze the model. This study has six hypothesis for each of six independent variables. According to the statically results for research model, all of the six hypothesis rejected and we find that there is no significant relationship between each of independent variables and disclosure quality. According to rejection of all of the hypothesis, we conclude that there is no relationship between independent audit quality and disclosure quality of financial statement Tehran Stock Exchange companies.
Mohhammad Reza Nikbakht; Mehdi Moradi
Volume 3, Issue 9 , April 2005, , Pages 1-26
Abstract
One of the assumptions of efficient market is that investors react to new information. The evidence show that investors overreact to new information. They tend to be either over-optimistic or over-pessimistic. Therefore equity prices are not equitably determined by the "true" forces of market supply/demand ...
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One of the assumptions of efficient market is that investors react to new information. The evidence show that investors overreact to new information. They tend to be either over-optimistic or over-pessimistic. Therefore equity prices are not equitably determined by the "true" forces of market supply/demand and are not in equilibrium most of the time. Although stock prices would go abnormally high (low) due to investors' Overreaction in the initial period, they have a tendency to adjust themselves back to the equilibrium level in the subsequent period.
This research investigates the Investors' overreaction in the Tehran Stock Exchange. The results indicate that stocks in the best (worst) performing experience, a reversal of fortune in the following years.
