أيمان السيد, أ.د. عماد محمد علي, أ.د نسمة أحمد حشمت عبد المجيد
{"title":"أثر تحيز الثقة المفرطة على القرار الاستثماري للمستثمرين الأفراد في سوق الأسهم المصرية","authors":"أيمان السيد, أ.د. عماد محمد علي, أ.د نسمة أحمد حشمت عبد المجيد","doi":"10.21608/sjcf.2023.312668","DOIUrl":"https://doi.org/10.21608/sjcf.2023.312668","url":null,"abstract":"","PeriodicalId":182241,"journal":{"name":"المجلة العلمية لکلية التجارة (أسيوط)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127382084","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}
{"title":"نموذج مقترح للعلاقة بين سمات الشخصية للعاملين وبين مدى قابليتهم للاشتراك في السلوك الاجتماعي المحابي غير الأخلاقي بالتطبيق على الشركة المصرية للاتصالات فرع أسيوط","authors":"د. داليا سمير فايز","doi":"10.21608/sjcf.2023.183521.1028","DOIUrl":"https://doi.org/10.21608/sjcf.2023.183521.1028","url":null,"abstract":"","PeriodicalId":182241,"journal":{"name":"المجلة العلمية لکلية التجارة (أسيوط)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131128831","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}
أ. نشوان ناجي علي, أ.د عبد السلام على منصور, د. أحمد سيد محمد سباعي
{"title":"تحليل إدراكات أعضاء هيئة التدريس بجامعة عدن نحو ممارسات القيادة الاستراتيجية","authors":"أ. نشوان ناجي علي, أ.د عبد السلام على منصور, د. أحمد سيد محمد سباعي","doi":"10.21608/sjcf.2023.192442.1036","DOIUrl":"https://doi.org/10.21608/sjcf.2023.192442.1036","url":null,"abstract":"","PeriodicalId":182241,"journal":{"name":"المجلة العلمية لکلية التجارة (أسيوط)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129722805","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}
أحمد بكر, أ.د صفية أحمد أبو بكر, أ.م.د إنجى فاروق أحمد مراد
{"title":"دراسة تحليلية لظاهرة الإلغاءات وأثرها على المركز المالي لشركات تأمينات الحياة في السوق المصري","authors":"أحمد بكر, أ.د صفية أحمد أبو بكر, أ.م.د إنجى فاروق أحمد مراد","doi":"10.21608/sjcf.2023.312674","DOIUrl":"https://doi.org/10.21608/sjcf.2023.312674","url":null,"abstract":"","PeriodicalId":182241,"journal":{"name":"المجلة العلمية لکلية التجارة (أسيوط)","volume":"162 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121720135","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}
{"title":"Practical Risk-adjusted Cryptocurrency Portfolio Optimization Framework","authors":"Prof. Sasa Zikovic","doi":"10.21608/sjcf.2023.225228.1051","DOIUrl":"https://doi.org/10.21608/sjcf.2023.225228.1051","url":null,"abstract":": Cryptocurrencies represent a new type of digital financial asset that still cannot be linked to the fundamental and systematic factors of the traditional capital market. When creating a portfolio, investors have to consider the dynamics of asset returns in order to identify and quantify the best risk measure and to achieve the best possible portfolio performance. Given the possibility of portfolio optimization that includes different risk measures, this paper will formally identify and define whether standard deviation or Conditional VaR (CVaR) best suit the dynamics of cryptocurrency market by developing and employing a practical framework. For this purpose, we test two optimization targets: MaxSR and MaxSTARR. The obtained portfolio optimization results are compared among each other and to the performance of the CRIX index in the same observation period. The overall results suggest that 80% of randomly created portfolios performed better if they use the MaxSTARR portfolio optimization framework.","PeriodicalId":182241,"journal":{"name":"المجلة العلمية لکلية التجارة (أسيوط)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123855598","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}
{"title":"فهرس العدد 78","authors":"","doi":"10.21608/sjcf.2023.312665","DOIUrl":"https://doi.org/10.21608/sjcf.2023.312665","url":null,"abstract":"","PeriodicalId":182241,"journal":{"name":"المجلة العلمية لکلية التجارة (أسيوط)","volume":"84 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132845432","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}
أحمد سعيد أحمد بركات, أ.د. عماد محمد علي, د. أحمد سيد محمد سباعي
{"title":"دور تكاليف التحول في التأثير على نية استمرارية التعامل دراسة ميدانية بالتطبيق على عملاء قطاع البنوك التجارية بمحافظة أسيوط","authors":"أحمد سعيد أحمد بركات, أ.د. عماد محمد علي, د. أحمد سيد محمد سباعي","doi":"10.21608/sjcf.2023.193664.1039","DOIUrl":"https://doi.org/10.21608/sjcf.2023.193664.1039","url":null,"abstract":"","PeriodicalId":182241,"journal":{"name":"المجلة العلمية لکلية التجارة (أسيوط)","volume":"158 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122799504","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}
أ. رباب حسين إبراهيم مرسي, أ.د إسماعيل صبري مقلد, أ.د منير محمود بدوي
{"title":"السياسية الخارجية التركية وتطورات الأزمة السورية","authors":"أ. رباب حسين إبراهيم مرسي, أ.د إسماعيل صبري مقلد, أ.د منير محمود بدوي","doi":"10.21608/sjcf.2023.144500.1006","DOIUrl":"https://doi.org/10.21608/sjcf.2023.144500.1006","url":null,"abstract":"","PeriodicalId":182241,"journal":{"name":"المجلة العلمية لکلية التجارة (أسيوط)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134295452","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}
أحمد محمد جاد الحق, أ.د إسماعيل صبري مقلد, أ.د منير محمود بدوي
{"title":"ردود فعل دول جنوب شرق آسيا تجاه الاستراتيجية الامريكية في بحر الصين الجنوبي: الفلبين وفيتنام نموذجاً","authors":"أحمد محمد جاد الحق, أ.د إسماعيل صبري مقلد, أ.د منير محمود بدوي","doi":"10.21608/sjcf.2023.150599.1010","DOIUrl":"https://doi.org/10.21608/sjcf.2023.150599.1010","url":null,"abstract":"","PeriodicalId":182241,"journal":{"name":"المجلة العلمية لکلية التجارة (أسيوط)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123975285","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}
أ. حسناء حسن عبد الجواد, أ.د عبد السلام على منصور, أ.د محمد أحمد علي عدوي
{"title":"دراسة مقارنة بين المنظمات العاملة في مجال حقوق الإنسان في مصر الدولية و الإقليمية و المحلية","authors":"أ. حسناء حسن عبد الجواد, أ.د عبد السلام على منصور, أ.د محمد أحمد علي عدوي","doi":"10.21608/sjcf.2023.192910.1037","DOIUrl":"https://doi.org/10.21608/sjcf.2023.192910.1037","url":null,"abstract":"","PeriodicalId":182241,"journal":{"name":"المجلة العلمية لکلية التجارة (أسيوط)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130821398","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}