مقايسه ابعاد ريسك سرمايه گذاران متخصص و غير متخصص در مورد خريد سهام در بازار سرمايه ( مطالعه موردي : بورس اوراق بهادار منطقه اي اصفهان )

The Comparison of the Specialized and Non-Specialized Investorsʹ Perception on the Risk of Stock Investment: The Case of Isfahansʹ Regional Stock Exchange

This paper compares the specialized and non-specialized investorsʹ perception on the Risk of stock investment. We investigate the variables of uncertainty on stocks offering, unexpected events, Stock returns variations, non-transparency of information, and the violation of the regulations. The statistical population consists of stockholders, stock brokers, and expert from Isfahan Regional Stock Exchange. In this survey, we use a questionnaire and for hypothesis testing t student and Hotteling t statistics. The research results show that there is no significant difference between the perceptions of two subject groups on the risk of investment in stock.