there are different strategies for selecting stocks, and different investors use different strategies according to their risk tolerance or their expected rate of return. in this study, the profitability of a broad range of stock se-lection strategies in tehran stock exchange over the period 1370-1383, has been examined, and it has been investigated whether the successful strategies in other cou...

changes in credit risk may arise when either the value or the risk of corporate assets changes. changes in the equity value associated with the changes in the asset value and changes in asset risk can be characterized into potentially countervailing direct and indirect effects. the indirect effect of risk on equity value is a function of factors that affect the debt value of including leverage,...

design and implement of a strategy to improve employee's attitude, emotions and performance is an important task of managers. because of the lack of enough latitude and diversity in certain jobs, it causes mental fatigue, stress, dissatisfaction, low level of organizational commitment, emotional harms; lose self-confidence and ultimately reduction in job performance. this study is designed to i...

PowerPoint has come to dominate organizational life in general and strategy making in particular. The technology is lauded by its proponents as a powerful tool for communication and excoriated by its critics as dangerously simplifying. This study takes a deeper look into how PowerPoint is mobilized in strategy making through an ethnographic study inside one organization. It treats PowerPoint as...

This study examined the stress-buffering effects of sense making among parents of children with developmental disorders. A model assuming that social support is related to sense making and that coping strategy mediates sense making and stress response was examined via a questionnaire survey of mothers of children with developmental disorders (N = 245). The results of structural equation modelin...

purpose: the aim of this study was to investigate the barriers to information seeking behaviors (in the phases of needs identification, information seeking, designing search strategy formula, and using information) of faculty members of islamic azad university of shiraz based on the expansion of dervin’s sense making theory (kari’s theory). methodology: this is an applied study using the survey...

In this study we used a new agent-based approach, an arti cial market approach, to support decision-making of exchange rate policies. We rst interviewed a dealer and found that the features of dealer interaction in learning were similar to features of genetic operations in biology. Next we constructed an arti cial market model using a Genetic Algorithm by regarding the market as a multi-agent s...