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An Examination of the Determinants of Audit quality: Implications from Firms Listed in US Stock Markets

The purpose of this thesis is to examine the effect of several audit determinants, namely audit tenure, non-audit to audit fees ratio, auditing firm size, and firm size, impact on audit quality. This thesis extends the existing literature on audit determinants effect on audit quality using a General...

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Main Author: Naser ElMaria, Abdelrahman
Format: Thesis
Published: AUC Knowledge Fountain 2026
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access_status_str Open Access
author Naser ElMaria, Abdelrahman
author_browse Naser ElMaria, Abdelrahman
author_facet Naser ElMaria, Abdelrahman
author_sort Naser ElMaria, Abdelrahman
collection Thesis
description The purpose of this thesis is to examine the effect of several audit determinants, namely audit tenure, non-audit to audit fees ratio, auditing firm size, and firm size, impact on audit quality. This thesis extends the existing literature on audit determinants effect on audit quality using a Generalized Linear Model, (GLM) regression with robust estimation by analyzing a sample of 446 companies from the USA in the manufacture and service sectors. This is conducted through a series of diagnostic tests to identify an appropriate regression model. Such tests include testing and checking of baseline regression models to check for multicollinearity, best model fit for log or non-log transformed dependent variable, and outliers. After that, several tests as Hausman Test, RESET Test, and Breusch-Pagan Test are used to test for fixed and random effects, linearity, and heteroscedasticity respectively. Based on results of these tests, the method of regression selected and used is the Generalized Linear Model, GLM, using a robust estimation. The findings showed that three of the determinants showed a non-significant relationship, while only one determinant showed a positive significant relationship with the audit quality. This thesis contribution comes from extending previous literature providing valuable insights on audit quality determinants effect on audit quality.
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institution American University in Cairo (Egypt)
last_indexed 2026-06-10T12:35:56.457Z
license_str Not specified — see source repository
provenance_str_mv Harvested via OAI-PMH from AUC Knowledge Fountain — bepress
publishDate 2026
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spelling oai:fount.aucegypt.edu:etds-3628 An Examination of the Determinants of Audit quality: Implications from Firms Listed in US Stock Markets Naser ElMaria, Abdelrahman The purpose of this thesis is to examine the effect of several audit determinants, namely audit tenure, non-audit to audit fees ratio, auditing firm size, and firm size, impact on audit quality. This thesis extends the existing literature on audit determinants effect on audit quality using a Generalized Linear Model, (GLM) regression with robust estimation by analyzing a sample of 446 companies from the USA in the manufacture and service sectors. This is conducted through a series of diagnostic tests to identify an appropriate regression model. Such tests include testing and checking of baseline regression models to check for multicollinearity, best model fit for log or non-log transformed dependent variable, and outliers. After that, several tests as Hausman Test, RESET Test, and Breusch-Pagan Test are used to test for fixed and random effects, linearity, and heteroscedasticity respectively. Based on results of these tests, the method of regression selected and used is the Generalized Linear Model, GLM, using a robust estimation. The findings showed that three of the determinants showed a non-significant relationship, while only one determinant showed a positive significant relationship with the audit quality. This thesis contribution comes from extending previous literature providing valuable insights on audit quality determinants effect on audit quality. 2026-01-01T08:00:00Z thesis application/pdf https://fount.aucegypt.edu/etds/2574 https://fount.aucegypt.edu/context/etds/article/3628/viewcontent/auto_convert.pdf Theses and Dissertations AUC Knowledge Fountain Examination of US Listed Firms Determinants of Audit quality Finance and Financial Management
spellingShingle Examination of US Listed Firms Determinants of Audit quality
Finance and Financial Management
Naser ElMaria, Abdelrahman
An Examination of the Determinants of Audit quality: Implications from Firms Listed in US Stock Markets
title An Examination of the Determinants of Audit quality: Implications from Firms Listed in US Stock Markets
title_full An Examination of the Determinants of Audit quality: Implications from Firms Listed in US Stock Markets
title_fullStr An Examination of the Determinants of Audit quality: Implications from Firms Listed in US Stock Markets
title_full_unstemmed An Examination of the Determinants of Audit quality: Implications from Firms Listed in US Stock Markets
title_short An Examination of the Determinants of Audit quality: Implications from Firms Listed in US Stock Markets
title_sort examination of the determinants of audit quality implications from firms listed in us stock markets
topic Examination of US Listed Firms Determinants of Audit quality
Finance and Financial Management
url https://fount.aucegypt.edu/etds/2574
https://fount.aucegypt.edu/context/etds/article/3628/viewcontent/auto_convert.pdf
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