Importance of sustainable consumption. Consumers associate sustainable products with ecological and regional production including a high credibility. In order to take advantage of this trend manufacturers of sustainable foods must communicate the sustainability of their products via packaging...

Sport competitions shall put athletes and spectators in situations wherein the conditions, rules and norms might be easily violated leading to aggressive confrontations and violence. This study tries to consider behavioral abnormalities among sports spectators in order to identify variables...

This paper presents estimation results on the size and loyalty of sport teams’ supporter groups in professional German football. Based on a novel two-stage estimation procedure, we find clear evidence for heterogeneity across teams. In a first stage, a random utility model for a representative...