Pub Date : 2024-03-01DOI: 10.21608/masf.2023.215249.1053
Dr. Osama Wagdi Wadea, Dr. Atef Fathi Habib
The study investigates the narcissism of the CEO in Arab equity markets. The study concern Egypt, Saudi Arabia, Kuwait, Dubai, Bahrain, Qatar, and Oman. Due to the period from 2016 to 2020, the investigation sampled 197 non-financial firms with 985 observations. Inferential statistical techniques including the ANOVA test and cross-sectional analysis were employed in this study. The study findings that The Arabic language presents challenges for the validity of the standard measures of CEO narcissism through signature. Under ignoring the previous conclusion, there a significant difference in the levels of narcissism according to the sector also the country; both were significant at (1%). On the other side, the results revealed that there is a positive impact of measured narcissism on the corporate's ROA, the common stock's return, and the total risks of common stocks. The study uses the disparities between English and Arabic signature patterns to explain the negative impact of measured narcissism has on a corporation's return on equity, financial risk, and the systematic risk of common stocks. The study recommends investigates with other measures of narcissism, such as imagery, compensation, and press release. The findings of this study contributes to understanding of the unique cultural and financial context in which CEO narcissism operates in Arab equity markets.
{"title":"CEO Narcissism in Arab Equity Markets and Its Repercussions","authors":"Dr. Osama Wagdi Wadea, Dr. Atef Fathi Habib","doi":"10.21608/masf.2023.215249.1053","DOIUrl":"https://doi.org/10.21608/masf.2023.215249.1053","url":null,"abstract":"The study investigates the narcissism of the CEO in Arab equity markets. The study concern Egypt, Saudi Arabia, Kuwait, Dubai, Bahrain, Qatar, and Oman. Due to the period from 2016 to 2020, the investigation sampled 197 non-financial firms with 985 observations. Inferential statistical techniques including the ANOVA test and cross-sectional analysis were employed in this study. The study findings that The Arabic language presents challenges for the validity of the standard measures of CEO narcissism through signature. Under ignoring the previous conclusion, there a significant difference in the levels of narcissism according to the sector also the country; both were significant at (1%). On the other side, the results revealed that there is a positive impact of measured narcissism on the corporate's ROA, the common stock's return, and the total risks of common stocks. The study uses the disparities between English and Arabic signature patterns to explain the negative impact of measured narcissism has on a corporation's return on equity, financial risk, and the systematic risk of common stocks. The study recommends investigates with other measures of narcissism, such as imagery, compensation, and press release. The findings of this study contributes to understanding of the unique cultural and financial context in which CEO narcissism operates in Arab equity markets.","PeriodicalId":510566,"journal":{"name":"المجلة العلمية للدراسات والبحوث المالية والإدارية","volume":"19 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140399880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-01DOI: 10.21608/masf.2023.211141.1051
أيمن عبدالرحمن محمد الضمري, د. علي عمر الجفري
{"title":"أثر تطبيق إدارة الجودة الشاملة على كلٍّ من رضَا المستفيدين والولاء التنظيمي للموظفين: دراسة ميدانية للمستشفيات الحكومية بمدينة جدة","authors":"أيمن عبدالرحمن محمد الضمري, د. علي عمر الجفري","doi":"10.21608/masf.2023.211141.1051","DOIUrl":"https://doi.org/10.21608/masf.2023.211141.1051","url":null,"abstract":"","PeriodicalId":510566,"journal":{"name":"المجلة العلمية للدراسات والبحوث المالية والإدارية","volume":"18 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140404577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-01DOI: 10.21608/masf.2023.201004.1040
أ.د/ وجیه عبد الستار محمد نافع, د./ محمد فوزى أمین عبد الرازق البردان, سلمى عبدالله حسن احمد
{"title":"العلاقة بين التجديد الإستراتيجي والنجاح التنظيمي بالبنوك التجارية المصرية","authors":"أ.د/ وجیه عبد الستار محمد نافع, د./ محمد فوزى أمین عبد الرازق البردان, سلمى عبدالله حسن احمد","doi":"10.21608/masf.2023.201004.1040","DOIUrl":"https://doi.org/10.21608/masf.2023.201004.1040","url":null,"abstract":"","PeriodicalId":510566,"journal":{"name":"المجلة العلمية للدراسات والبحوث المالية والإدارية","volume":"85 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140401522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-01DOI: 10.21608/masf.2023.205039.1043
ا.د عمار فتحى موسى اسماعيل, اميره عماد الدين النبوى
{"title":"مصداقية العلامة التجارية كمتغير وسيط في العلاقة بين الكلمة المنطوقة إلكترونياً ونوايا الشراء (دراسة تطبيقية)","authors":"ا.د عمار فتحى موسى اسماعيل, اميره عماد الدين النبوى","doi":"10.21608/masf.2023.205039.1043","DOIUrl":"https://doi.org/10.21608/masf.2023.205039.1043","url":null,"abstract":"","PeriodicalId":510566,"journal":{"name":"المجلة العلمية للدراسات والبحوث المالية والإدارية","volume":"2 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140403732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-01DOI: 10.21608/masf.2023.209223.1048
د. خالد سعد نايف الخالدي
{"title":"دور نظم العمل عالية الأداء فى تعزيز التميز المؤسسى دراسة تطبيقية على أعضاء هيئة التدريس فى جامعة الكويت","authors":"د. خالد سعد نايف الخالدي","doi":"10.21608/masf.2023.209223.1048","DOIUrl":"https://doi.org/10.21608/masf.2023.209223.1048","url":null,"abstract":"","PeriodicalId":510566,"journal":{"name":"المجلة العلمية للدراسات والبحوث المالية والإدارية","volume":"19 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140399128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-01DOI: 10.21608/masf.2024.346910
د محمد ابراهيم المرسى أبو العلا, د. مصطفى زكي حسين متولي
{"title":"الإختيار التكيفي لإستخدام تقنيات التحول الرقمي وإنعكاساته على العوامل المؤثرة في إدارة عملية المراجعة: أدلة تطبيقية في البيئة المصرية","authors":"د محمد ابراهيم المرسى أبو العلا, د. مصطفى زكي حسين متولي","doi":"10.21608/masf.2024.346910","DOIUrl":"https://doi.org/10.21608/masf.2024.346910","url":null,"abstract":"","PeriodicalId":510566,"journal":{"name":"المجلة العلمية للدراسات والبحوث المالية والإدارية","volume":"38 20","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140401044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-01DOI: 10.21608/masf.2023.205072.1042
Prof. Dr. Monira Ahmed Hussein, Mostafa Kamal Abd El-Rahman
This paper proposes a new estimator based on the singular value decomposition technique of the design matrix to remedy multicollinearity in the binary logistic model. The proposed estimator is called the SVD-based maximum likelihood logistic estimator. The theoretical properties of this estimator and its superiority over some existing estimators is derived in the sense of the matrix mean squared error criterion. The choice of scalar parameter for this estimator is discussed. A Monte Carlo simulation study has been conducted to compare the performance of the proposed estimator with the existing maximum likelihood estimator and ridge logistic estimator in terms of the mean squared error criterion. Moreover, a real data application is presented to illustrate the potential benefits of the proposed estimator and satisfy the theoretical findings. The results from the simulation study and the empirical application reveal that the proposed estimator works well and outperforms existing estimators in scalar mean squared error sense.
{"title":"A New Estimator to Combat Multicollinearity in Logistic Regression Model","authors":"Prof. Dr. Monira Ahmed Hussein, Mostafa Kamal Abd El-Rahman","doi":"10.21608/masf.2023.205072.1042","DOIUrl":"https://doi.org/10.21608/masf.2023.205072.1042","url":null,"abstract":"This paper proposes a new estimator based on the singular value decomposition technique of the design matrix to remedy multicollinearity in the binary logistic model. The proposed estimator is called the SVD-based maximum likelihood logistic estimator. The theoretical properties of this estimator and its superiority over some existing estimators is derived in the sense of the matrix mean squared error criterion. The choice of scalar parameter for this estimator is discussed. A Monte Carlo simulation study has been conducted to compare the performance of the proposed estimator with the existing maximum likelihood estimator and ridge logistic estimator in terms of the mean squared error criterion. Moreover, a real data application is presented to illustrate the potential benefits of the proposed estimator and satisfy the theoretical findings. The results from the simulation study and the empirical application reveal that the proposed estimator works well and outperforms existing estimators in scalar mean squared error sense.","PeriodicalId":510566,"journal":{"name":"المجلة العلمية للدراسات والبحوث المالية والإدارية","volume":"76 s1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140405317","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-01DOI: 10.21608/masf.2024.346930
Omayma Rizk Elguoshy, Ahmed Mahmoud Elbrashy, Bassant Badr El Din El Sharawy
stock price
股价
{"title":"Predicting Auditor Opinion and Stock Price Using Machine Learning Techniques: Evidence from Egypt","authors":"Omayma Rizk Elguoshy, Ahmed Mahmoud Elbrashy, Bassant Badr El Din El Sharawy","doi":"10.21608/masf.2024.346930","DOIUrl":"https://doi.org/10.21608/masf.2024.346930","url":null,"abstract":"stock price","PeriodicalId":510566,"journal":{"name":"المجلة العلمية للدراسات والبحوث المالية والإدارية","volume":"44 31","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140400737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-01DOI: 10.21608/masf.2024.346911
د.رمضان عبد الحميد الميهى, د رجب محمد عمران احمد عمران, ا.شحاته حمدي شحاته شاهين
{"title":"دور منهجية مراجعة تقنيات الحوسبة السحابية في تحسين جودة عملية المراجعة: دراسة ميدانية","authors":"د.رمضان عبد الحميد الميهى, د رجب محمد عمران احمد عمران, ا.شحاته حمدي شحاته شاهين","doi":"10.21608/masf.2024.346911","DOIUrl":"https://doi.org/10.21608/masf.2024.346911","url":null,"abstract":"","PeriodicalId":510566,"journal":{"name":"المجلة العلمية للدراسات والبحوث المالية والإدارية","volume":"124 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140406953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-01DOI: 10.21608/masf.2023.211396.1052
د. أمل أبو زيد مختار إبراهيم, أحمد محمد مطلك المحمدي
{"title":"دور إعادة هندسة العمليات الإدارية في تحقيق رؤى الجامعات السعودية في ظل رؤية 2030 – دراسة تطبيقية: جامعة الملك خالد –","authors":"د. أمل أبو زيد مختار إبراهيم, أحمد محمد مطلك المحمدي","doi":"10.21608/masf.2023.211396.1052","DOIUrl":"https://doi.org/10.21608/masf.2023.211396.1052","url":null,"abstract":"","PeriodicalId":510566,"journal":{"name":"المجلة العلمية للدراسات والبحوث المالية والإدارية","volume":"32 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140400807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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