The significance of green purchase behaviour: mediating and moderating role of waste management and eco-regulation

Abstract

This study examines the significance of green purchase behaviour in small and medium-sized enterprises (SMEs) and explores the mediating and moderating roles of waste management and eco-regulation in this context. The theoretical frameworks of resource-based view was utilized to conceptualize the relationships and dynamics between green purchase behaviour, waste management, eco-regulations, and sustainable performance in SMEs. Insights from these theoretical perspectives help in understanding how internal resources, capabilities, external pressures, and institutional factors interact to drive sustainability practices and business outcomes. Using a cross-sectional design, a questionnaire survey was administered to 225 SME owners. Using the Structural Equation Modelling (SEM) technique of Partial Least Squares (PLS), this study empirically analyses the relationships between green purchase behaviour, waste management practices, eco-regulations, and sustainable performance in SMEs. The results confirmed that green purchase behaviour (GPB) positively impacts waste management (WM). Furthermore, WM positively impacts financial performance (FP), social performance (SP) and environmental performance (EP). The results validate the mediating role of WM. The moderating results revealed that eco-regulation (ER) does play a moderating role in proposed relationships. As SMEs worldwide grapple with the imperative to adopt sustainable business practices, this study provides valuable insights and a roadmap for SMEs seeking to navigate the complex landscape of environmental responsibility and social accountability. The findings provide practical guidance for SMEs striving to strike a balance between economic success and environmental stewardship, fostering a holistic approach to sustainability of SMEs.