The effect of organizational leadership style on human resource management while emphasizing the mediating role of competitive work environment

The current research has been conducted with the aim of investigating the effect of organizational leadership style on human resource management while emphasizing the mediating role of competitive work environment. The research method was descriptive-correlative. The statistical population of this research is all the employees of Asia Insurance Company in Tehran, which is currently 3922 people, of which 350 people have been selected as a statistical sample using Cochran's sample size determination method and simple random sampling method. In this research, the standard organizational leadership style questionnaire of Bardens and Metzkas (1996), the standard questionnaire of human resource management by Sarmad et al. (2013), and the standard questionnaire of the competitive work environment of Fletcher and Nussbaum (2010) were used to collect data, and the Descriptive and inferential statistics technique have also been used. To analyze data, descriptive statistical methods of gender, education, and age are used, along with separating minimum, maximum, average, standard deviation, skewness and kurtosis test, factor analysis test, structural equation method, and Spss 22 and Smart Pls software. The results of the research show that the organizational leadership style has no significant effect on human resource management and it has been rejected, but the organizational leadership style on the competitive work environment, the competitive work environment on human resource management, and the organizational leadership style on human resource management with the mediating role of the competitive work environment have a significant effect which has been confirmed.