“…These variables vary according to products, services, or consumer groups. Within the studies, these variables can be summarised as functional value, emotional value, social value, utilitarian value, hedonic value, economic value, monetary value, monetary price, behavioural price, monetary sacrifices, non-monetary sacrifices, monetary cost, time and effort costs (Babin, Darden and Griffin, 1994;Kantamneni and Coulson, 1996;Lapierre, 2000;Sweeney and Soutar, 2001;Petrick, 2002;Merle et al, 2010;Kaint and Verma, 2011;Huang, 2012;Walsh, Shiu and Hassan, 2014;Parente, Costa and Leocádio, 2015).…”