Common Factors Influencing Waste Minimisation Behaviour in OECD Countries: A Systematic Review

Waste minimisation is a crucial component of sustainability efforts in Organisation for Economic Co-operation and Development (OECD) countries, where high consumption and production levels significantly contribute to global waste challenges. This study systematically reviews 99 scholarly articles related to the OECD from the past decade to identify and categorise the common factors influencing waste minimisation behaviour. Five key factor groups emerged from the analysis: individual factors, social/ collective factors, economic factors, administrative/ interventional factors, and media/ technology factors. Notably, 67% of the reviewed papers focus on food waste reduction, highlighting its significance in waste minimisation efforts. These findings emphasise the interconnected nature of these factors and indicate the need for integrated, multidimensional strategies to address waste challenges effectively. The study provides a valuable reference for policymakers, organisations, and researchers who are aiming to design holistic and sustainable waste management interventions. This review covers studies published between 2015 and 2024, thereby capturing the most recent years of research developments within OECD contexts.