Luis, Idalina Perestrelo; Spinola, Helder - In: Journal of Environmental Planning and Management 53 (2010) 7, pp. 883-889
Since 2007, some supermarkets in Portugal have voluntarily abolished the free distribution of plastic bags, implementing a symbolic charge of €0.02 each at the same time that others still offer free plastic bags. This study assesses the influence of this voluntary measure on the reduction of...