modeling and forecasting the volatility of tehran exchange dividend price index (tedpix) the present research, analyses the forecasting performance of a variety of conditional and non-conditional models of tedpix volatility at the daily frequencies performance criterion namely the root mean square error (rmse). under rmse, results show ma250 and cgarch models had better performance between non ...

this research develops a two-level model based on hypotheses, which concern relationships among role ambiguity, role conflict, job involvement and salesperson performance at individual level and collective sale self efficacy, customer orientation and competitive climate at sale unit level in iranian food industry. data was drawn from 482 sales people in 30 companies , using a 51-item self-repor...

using current employee performance data to predict the future behavior of the applicants is an interesting area which can broaden new horizons of knowledge lay in the organization. because of inherent ambiguity and uncertainty, cognitive limitations of the human mind make unknown behaviors of very complex systems difficult to predict. as a consequence, it is necessary to model the imprecise mod...

recently many researches have studied technological innovation capabilities (tics) and their impacts on firm’s competitive performance in the field of manufacturing industries. this paper pursued yam et al. (2004) framework to study the relevance of tics and firm's competitive performance in a mainly-service-based industry in iran (ict). empirical data were collected through a questionnaire...

the purpose of this study was to investigate the relationship between strategic thinking and performance of employees who worked in libraries’ employees of ilam university. research method was descriptive –correlational in which especially structural equation modeling was used. all of libraries’ employees of ilam university (n=200) was made the population of study and via morgan’s table 127 sub...

the purpose of this research was to investigate the relationship between customer equity and the performance of parsian international hotels corporation. for this reason it’s an applied and descriptive research. a review of the current literature revealed three key determinants of customer equity: (1)value equity, (2) brand equity and (3) relationship equity. in order to examine the proposed hy...

today service organizations operate in highly dynamic and competitive environment where improving performance depends on effective utilization of intangible assets. accordingly, this study investigated the intervening role of social capital in the effect of social media assimilation on the quality of organizational knowledge and innovational performance. this study has been done in a sample of ...