Examining the link among green human resource management practices, green supply chain management practices and performance

Purpose The increasing concern for the protection of the environment through pollution prevention, conservation of resources and less usage of energy has attracted several firms to align green practices with their supply chain and human resource policies and practices. This study explores the influence of green human resource management and green supply chain management practices on operational, market, financial, social and environmental performances. Design/methodology/approach The study uses partial least square–structural equation modeling approach to analyze the data gathered through structured questionnaires from supply chain and human resource managers in manufacturing and hospitality firms in Ghana. Findings It is established that green supply chain management practices play complementary partial mediating role between green human resource management and operational, market, social and environmental performances, while it plays competitive partial mediating role between green human resource management and financial performance. Subsequently, the analysis reveals that the synergy between green human resource management and green supply chain management creates the highest value in operational performance, followed by market performance, environmental performance, financial performance and social performance. Originality/value The study proposes and tests a conceptual model that examines the synergistic influence of green human resource management and green supply chain management on operational, market, financial, social and environmental performances.