“…However, findings by Kahneman, Knetsch, and Thaler (1986) led to the principle of Dual Entitlement, which is by now the most influential theoretical approach to an explanation of price fairness perception (Bolton and Alba (2006); Bolton, Warlop, and Alba (2003); Campbell (1999); Kachelmeier, Limberg, and Schadewald (1991); Kalapurakal, Dickson, and Urbany (1991); Vaidyanat and Aggarwal (2003)). These studies all argue that profit is one of the most critical factors that influence customers' price fairness perception.…”