Exploring the Drivers of Food Waste Across EU Member States: A Socio-Economic and Environmental Perspective

This study addresses the critical issue of Food Waste (FW) across the 27 European Union (EU) member states by investigating its correlation with key socio-economic and environmental factors. Utilizing panel data regression with a fixed-effects model, this research controls for inherent country-specific characteristics to isolate the influence of variables, such as GDP per capita, educational attainment, environmental taxes, and economic burden on FW levels. The analysis reveals that FW is shaped by a complex interplay of factors, where economic affluence (GDP per capita) and financial stress (housing cost overburden) both exhibit a positive and statistically significant relationship with increased FW. Conversely, higher educational attainment, particularly at the bachelor's and master's degree levels, is strongly associated with reduced FW, emphasizing education's role in promoting sustainable behavior. Environmental policy variables, including environmental taxes and circular material use, are negatively correlated with waste, suggesting effective indirect reduction. Notably, government support for agriculture demonstrates a positive association with FW, potentially indicating incentives for overproduction. These findings highlight the multidimensional nature of FW in the EU, necessitating comprehensive policy responses that integrate educational initiatives, economic levers, and sustainability-oriented reforms to promote resource-efficient consumption across the continent. By clarifying these relationships, this study contributes to the literature by providing one of the few examples of cross-country, EU-wide panel analyses that jointly consider economic, educational, and policy dimensions of FW. The findings offer practical implications for policymakers, emphasizing that FW reduction requires integrated strategies: strengthening environmental taxation and circularity initiatives, aligning agricultural subsidies with sustainability goals, and expanding educational programs that cultivate food-responsible behavior. Together, these insights support the design of more targeted and evidence-based interventions to reduce FW and promote resource-efficient consumption across the EU.