The effects of product scarcity and consumers' need for uniqueness on purchase intention

Scarcity strategies are employed by marketers to influence consumer decision making. Many famous brands have been designed and produced for the purpose of as being marketed as limited-edition products to intensify consumer desire and intention to purchase them. However, very few studies have simultaneously integrated relevant constructs to explain the phenomenon of scarcity purchasing. To fill this void, this study develops a comprehensive research model in order to fully understand how scarcity affects consumer value perception and purchase intention. Simultaneously, two competing models are developed to compare the explanation power of Lynn's ScarcityExpensivenessDesirability (S-E-D) model and Synde and Fromkin's desire for uniqueness model. The results suggest that the effects of scarcity on purchase intention through perceived uniqueness, perceived sacrifice and perceived value are stronger than the scarcity effects through assumed expensiveness, perceived quality, perceived sacrifice and perceived value.