نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانشجوی دکتری مهندسی مالی، گروه مهندسی مالی، واحد شهر قدس، دانشگاه آزاد اسلامی، تهران، ایران.
2 استادیار، گروه مدیریت بازرگانی، واحد شهر قدس، دانشگاه آزاد اسلامی، تهران، ایران.
3 استادیار، گروه مدیریت بازرگانی، واحد تهران مرکزی، دانشگاه آزاد اسلامی، تهران، ایران.
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
The purpose of this research is to investigate the impact of meta-heuristic hybrid algorithm analysis on portfolio diversification and excess returns of investment funds. In terms of method, the current research is a part of correlation research. In correlation research, the researcher's effort is focused on discovering or determining the relationship between one or more variables. In fact, the purpose of this method is to study the limits of changes of one or more variables with the limits of changes of one or more variables, and from the point of view of the purpose of this research, it is an applied research, the results of which can be useful for shareholders, stock exchange officials, and researchers. It is useful and in terms of the type of post-event studies that examines hypotheses based on past financial data. The statistical population of this research includes all the companies admitted to the Tehran Stock Exchange during the period of 36 months in the period from April 2019 to March 2011, which number is 591 companies based on the Rahevard software. According to the conditions and application of the aforementioned restrictions, 150 companies were selected as a sample in the 36 months ending in March 1401. By observing the results of the stock portfolio selection models with single and combined measures, we find that in all three models, the amount of risk increases with the increase in return. This shows that investors, in order to obtain more return, They are forced to accept
کلیدواژهها [English]