Department of Experimental Psychology, Ghent University, Ghent, Belgium.
Profacts, De Pinte, Belgium.
PLoS One. 2019 Jul 3;14(7):e0219251. doi: 10.1371/journal.pone.0219251. eCollection 2019.
Explicit consumers responses are often adverse for the validity of procedures used to estimate consumers' willingness-to-pay (WTP). This paper investigates if price evaluations occur automatically and to what extent these automatic processes can be used to implicitly estimate consumers' WTP. An adapted version of the task-rule congruency (TRC) paradigm was used in two studies. Results of the first study provided evidence for the notion that prices are automatically evaluated. However, the used procedure had limitations that restricted its utility as an implicit WTP estimate. The procedure was adjusted, and an additional study was conducted. The results of the second study also indicated that prices were evaluated automatically. Additionally, the procedure used during the second study allowed to explore to what extent the observed TRC effects could be used to implicitly estimate consumers' WTP. Taken together, these studies provided evidence for the notion that prices are evaluated automatically. Furthermore, the procedure has the potential to be further developed into an implicit estimate of consumers' WTP.
消费者的明确反应通常不利于用于估计消费者意愿支付(WTP)的程序的有效性。本文探讨了价格评估是否自动发生,以及这些自动过程在多大程度上可以用于隐含地估计消费者的 WTP。在两项研究中使用了任务规则一致性(TRC)范式的改编版本。第一项研究的结果为价格自动评估的概念提供了证据。然而,所使用的程序存在限制,限制了其作为隐含 WTP 估计的效用。该程序进行了调整,并进行了另一项研究。第二项研究的结果也表明,价格是自动评估的。此外,第二项研究中使用的程序还可以用来探索观察到的 TRC 效应在多大程度上可以用于隐含地估计消费者的 WTP。总之,这些研究为价格自动评估的概念提供了证据。此外,该程序有可能进一步开发为消费者 WTP 的隐含估计。