فهرست مطالب mohammad hesam jahanmiri

The purpose of this study is to investigate the effect of talent management on organizational performance with the mediating role of knowledge absorptive capacity and innovation capability.

This applied correlational study was conducted in 2019 with the participation of 106 people selected by a simple random method from nurses of hospitals affiliated to Qom University of Medical Sciences. The face and content validity of the research tools were confirmed by the use of standard questionnaires and the opinion of experts.

The findings represented that the correlation between talent management variables and knowledge absorptive capacity (t=2.13, r=0.83), talent management and innovation capability (t=5.03, r=0.54), knowledge absorptive capacity with organizational performance (t=3.48, r=0.80), innovation capability with the organization performance (t=3.53, r=0.72), capability to absorb knowledge and innovation capability (t=6.97, r=0.78) and talent management with organizational performance (t=3.19, r=0.86) was confirmed.

The results indicate that the organizational improvement depends on the development and advancement of employees, so it is better to focus on talent management to increase the innovation capability in employees by optimally influencing the capacity to absorb knowledge as a set of organizational processes for acquiring, simulating, transferring and extracting knowledge and take steps to improve productivity and increase organizational performance

The aim of this study is to investigate the informational uncertainty as a criterion to explain stock returns by a behavioral approach to the companies listed on the Tehran Stock Exchange. The informational uncertainty criteria include the book value to market value (BV / MV), company age (Age), the size of the entity (MV), lowest price to the highest price of the stock ratio (LHR), the standard deviation of stock returns (STD) and the standard deviation of operating cash flow (CFVOLA). To investigate this issue a main hypothesis and four sub-hypotheses developed for this purpose and data of 99 companies of Tehran Stock Exchange was analyzed for the period 2007 to 2014. Results show that for all the variables except for STD (standard deviation of stock returns), by increasing the degree of informational uncertainty, stock returns trend increases for winning portfolios.

The aim of this study is to investigate a behavioral approach by anchoring bias as a criterion to explain 52-week-high strategy and trough this we can find an explain for momentum strategy at uncertainty situation, to the companies listed on the Tehran Stock Exchange. The information uncertainty criteria include the book value to market value (BV / MV), company age (Age), the size of the entity (MV), lowest price to the highest price of the stock ratio (LHR), the standard deviation of stock returns (STD) and the standard deviation of operating cash flow (CFVOLA). To investigate this issue four-hypotheses developed for this purpose and data of 99 companies of Tehran Stock Exchange was analyzed for the period 2007 to 2015.the research method performed by panel data analyzed, Results show that for all the variables except for STD (standard deviation of stock returns), by increasing the degree of information uncertainty, stock returns trend increases(decreases) for winning(loser) portfolios.