“…However, if competition is not perfect or the market is not in equilibrium, then these implicit prices can also be influenced by producers' or intermediaries' pricing decisions, but the importance of this assumption only received very limited attention in most hedonic pricing studies (Nerlove, 1995). Following Rosen's approach, a large number of studies estimated implicit prices for wine product characteristics such as region and country of origin (Nerlove, 1995;Oczkowski, 1994;Panzone & Simões, 2009), grape variety (Schamel & Anderson, 2003;Steiner, 2004), producer characteristics (Ling & Lockshin, 2003), wine critic scores (Costanigro, McCluskey, & Mittelhammer, 2007;Landon & Smith, 1997;Oczkowski, 2001;Schamel & Anderson, 2003;Steiner, 2004), availability of label information in a wine magazine (Costanigro et al, 2007) or intrinsic characteristics operationalised by expert sensory evaluations (Brentari, Levaggi, & Zuccolotto, 2011;Cardebat & Figuet, 2004;Combris, Lecocq, & Visser, 1997. To our best knowledge, no previous study has studied implicit prices for food packaging attributes.…”