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        1 - The relationship between decision-making Models and investors’ expectations of risk and return invest in financial tools: The Markuitz model Approach
        Ali Bayat Behjat Abchar
        The pattern habitual suggests people are Cognitive styles that they are used in decision-making. All investment decisions are made based on the relationship between risk and return. This study examined the relationship between cognitive styles and decision-making and ri More
        The pattern habitual suggests people are Cognitive styles that they are used in decision-making. All investment decisions are made based on the relationship between risk and return. This study examined the relationship between cognitive styles and decision-making and risk and return expectations of investors investing in financial instruments. The statistical Sample Professional and non- professional analyst’s, the population in 2013 is an infinite number of them being estimated. It is estimated that their number is unlimited.  Research, descriptive - is inductive. Methodology is Application to the target. Quasi- Laboratory procedure and the method of hypothesis testing is. This is a community of 150 people who are stratified random.  The results show that: the profession -oriented investors and risk perception and risk propensity, there is a positive relationship. Between expected return and risk perception, there is a positive relationship. Perception of risk among styles with high cognitive complexity (analytical and conceptual) more styles with low cognitive complexity (guidance and behavior) is. Risk propensity the styles with high cognitive complexity (analytical and conceptual) more styles with low cognitive complexity (guidance and behavior) is. Risk propensity the hemisphere left brain, right brain dominant hemisphere is more dominant. Manuscript profile
      • Open Access Article

        2 - Culture and Ethical Decision-Making Components of Certified Public Accountants: The Mediating Role of Individual Risk-Taking
        Erfan Mohammad beigi Zohreh Aref Manesh mohammadmahdi Dehghani Ashkezari
        Abstract The purpose of this research is to investigate the effect of culture on the ethical decision making of certified accountants with the mediation of individual risk taking propensity. In order to achieve this goal, six hypotheses have been developed. The current More
        Abstract The purpose of this research is to investigate the effect of culture on the ethical decision making of certified accountants with the mediation of individual risk taking propensity. In order to achieve this goal, six hypotheses have been developed. The current research community is certified accountants working in audit institutions registered in Iran, which according to the inquiry made from the certified accountant community of Iran, the size of the community is 472 people. Using Cochran's formula, a sample of 212 people was selected by random sampling. The data was collected using a questionnaire in 1401 and the hypotheses were tested and analyzed using the structural equation modeling method and using Spss and Pls software. The results show a negative and significant relationship between culture and ethical awareness of certified public accountants in Iran, a positive and significant relationship between culture and individual risk taking propensity, a positive and significant relationship between  individual risk taking propensity and ethical awareness, the mediating role of  individual risk taking propensity positively and significantly On the relationship between culture and moral awareness, a positive and significant relationship between moral awareness and moral judgment, moral judgment and moral intention. According to the research results, culture is effective on ethical decision making. Therefore, the modification of culture indicators will help to improve the ethical decision making of certified public accountants. Due to the fact that few researches have been done in relation to culture, ethical decision-making and individual risk-taking tendency, therefore, conducting this research will help to improve the richness of research and expand theoretical texts in this research field. Manuscript profile
      • Open Access Article

        3 - The Impact of Personality Characteristics on Risk Perception of stock exchange Investors; Analyzing the Risk Intermediation Role
        ahmad nategh golestan Naser Zeinabi
        The present study aimed to investigate the effect of personality traits on risk perception with regard to the mediating role of risk appetite among investors in the Mashhad Stock Exchange. Because the perception of risk and willingness to risk and the type of risk expos More
        The present study aimed to investigate the effect of personality traits on risk perception with regard to the mediating role of risk appetite among investors in the Mashhad Stock Exchange. Because the perception of risk and willingness to risk and the type of risk exposure in different people are affected by the personality traits of different people, In this study, 5 hypotheses have been designed that by referring to 54 brokerages located in Mashhad, the number of community members was estimated at 411 people. Based on this Cochran's formula and the relations between them, the sample size of 117 people was determined. The results of testing the research hypotheses showed that only the characteristics of extroversion and personality openness of individuals through their willingness to risk affect their risk perception and the characteristics of neuroticism, conscientiousness and adaptation of individuals through willingness. Their risk does not affect their perception of risk. Manuscript profile