نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانش آموخته کارشناسی ارشد مدیریت مالی دانشگاه آزاد واحد تهران مرکزی (مسئول مکاتبات)
2 استادیاروعضوهیئت علمی دانشگاه آزاد اسلامی واحد اسلامشهر
3 استادیار و عضو هیئت علمی دانشگاه صنعت نفت-دانشکده نفت تهران
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
Since 1980s by appearing behavioral finance literature, logically investment hypothesis and also efficient market ruined. The mentioned literature states that some biases cause on decision making while trading shares. This study investigates the effect of some behavioral elements on security investment. The aforesaid elements are Regret aversion, Disposition effect, Mental accounting, over confidence, Representativeness, Herding behavior, Conservatism and Endowment effect. In order to do the study, a sample of 385 investors in stock market was chosen and data was gathered through a questionnaire. Statistical tests examined the research hypotheses.
Results show that all factors have a significant effect on investors'' decision-making exclude over-confidence. Due to different affection, the elements were rated. Rating indicates that the sequence of them is as follow: 1-Mental accounting, 2-Disposition effect, 3- Conservatism, 4- Herding behavior, 5- Representativeness, 6-Endowment effect, 7- Regret aversion.
کلیدواژهها [English]