Green human resource management and sustainable performance in the wine industry: the mediating role of green innovation

PurposeThe present study seeks to assess the effect of Green Human Resource Management (GHRM) on the Sustainable Performance (SP) of wineries as well as to explore the mediating role of Green Innovation (GI) in this respect. In addition, age, size and Protected Designation of Origin (PDO) membership are incorporated as control variables to increase the precision of the cause-effect relationships examined.Design/methodology/approachA conceptual model was created in order to fulfill the targeted research goals and then validated through PLS-SEM with primary data obtained from a survey administered to 196 Spanish wineries, taking place between September 2022 and January 2023.FindingsThe study findings indicate that GHRM has a positive and significant impact on the SP of wineries. In addition, GI appears to partially mediate this relationship.Originality/valueThis study is justified by various grounds for its originality. First, there is a lack of prior research examining the impact of GHRM practices in the wine industry, making this study a unique opportunity to explore and leverage existing knowledge in the fields of environmental management and human resources in order to generate new insights on the topic. Second, the academic literature analyzing this particular construct is scarce, underscoring the aim of this research to contribute to the accumulation of relevant knowledge in this area. Third, GHRM serves to elucidate the mechanisms through which valuable personnel can be attracted and retained in wineries within the post-COVID context.