How are eco-label strategies affected by consumer confusion arising from the profusion of eco-labels? This article provides a theoretical insight into this issue using a double differentiation framework. We assume that consumers perceive a label as a sign of quality compared to an unlabeled...

We examine the impact of a “green network effect” in a market characterized by consumers’ environmental awareness and competition between firms in terms of both environmental quality and product prices. The unique aspect of this model comes from the assumption that an increase in the...