the purpose of this paper is a study on the effect of cash flows on the gap between actual and optimal financial leverage ratio companies listed in tehran stock exchange. in this regard, we try to help with advanced econometric techniques such as partial adjustment model on panel data and generalized method of moments to achieve a reasonable estimate of the impacts.in this paper, were analyzed ...

this study focuses on the effect of social and cultural determinants on generation gap in tehranian families in 2011. the purpose of this study is to determine effective factors on generation gap in tehranian families, analytical and empirical patterns and be surveyed by related theories and effective factors. the research was prepared by questions including whether there is a relationship betw...

pragmatic aspect of second language (l2) as a component of communicative competence has recently received more attention. many research studies have investigated the gap between native and nonnative speakers’ command of l2 pragmatics. however, development of l2 pragmatics has been the focus of few studies. in this study, how coursebooks can help both nonnative teachers and learners develop l2 p...

iran is a developing country in which the women despite the growth of rate of education in two recent decades have suffered a vast gender gap in education, during the past one hundred years. the aim of this paper was to present a portrait of educational position of women in iran, during the past one hundred years and to analyze the obstacles of females in to achieve to equal educational opportu...

iran is a developing country in which the women despite the growth of rate of education in two recent decades have suffered a vast gender gap in education, during the past one hundred years. the aim of this paper was to present a portrait of educational position of women in iran, during the past one hundred years and to analyze the obstacles of females in to achieve to equal educational opportu...

This study focuses on the effect of social and cultural determinants on generation gap in Tehranian families in 2011. The purpose of this study is to determine effective factors on generation gap in Tehranian families, analytical and empirical patterns and be surveyed by related theories and effective factors. The research was prepared by questions including whether there is a relationship betw...

This paper reports an experiment in which subjects buy and sell lotteries in repeated markets under symmetric and asymmetric information. In the markets with asymmetric information a minority of the subjects, the informed, were given extra information about the lottery’s payout, so had an informational advantage over the majority, the uninformed. In the markets with symmetric information none o...

information is the most valuable property in stock exchange market in such a way that the more investors are informed, the better they can succeed in the market. sometimes, in such circumstances, because of a great gap between the management and the ownership in the big public companies, administrators of these companies find themseleves in a better informational situation in comparison with th...

We present an information system for storing, evaluating and reasoning about competencies of students at universities. The system is based on a fine-grained representation of skills and a competence ontology. The system supports students in planning their courses by performing a gap analysis and by producing competency profiles for job applications. The representation of profiles is based on HR...