Abstract
The convergence of environmental issues related to global warming, environmental pollution, increased carbon dioxide, waste, etc., has forced business organizations to modify their environmental performance in a greener way to compress adverse effects on the environment. In this regard, human resource management helps to develop an environmentally friendly culture by shaping the behavior of employees. Therefore, the aim of the study was to investigate the impact of green human resources management on employees in-role and extra behavior using the moderating effect of green empowerment. To examine the data, a two-step structural equation modeling approach was used. In order to collect data, purposeful sampling was used, which includes an empirically validated questionnaire. The results showed: Green empowerment have a great buffering role in the relationship between green human resource management and employees in-role ecofriendly behavior.The moderating effect of green empowerment in the relationship between green human resource management and the extra-role behavior of employees is sufficiently significant. Therefore, organizations and regulatory bodies emphasize the empowerment and participation of employees more. Because green empowerment enables employees to adopt organizational policies in normal life as part of their extra-role behavior.

Keyword: Green HRM, Green Empowerment, Workers’ Extra Behavior, Workers’ in-Role Behavior