Personalization from Customer Data Aggregation Using List Price

When consumers' inferences of their reservation values are subject to environmental noise, firms can use customer data aggregation to obtain superior knowledge. This facilitates personalized pricing but may also induce consumer suspicions of overpaying. To alleviate the suspicions and convince consumers of their value, the firm may design its personalization scheme to include a list price in addition to the personalized prices. We find that only a separating equilibrium with list pricing survives the intuitive criterion. Specific-ally, when consumers underestimate their value, it is essential to use a binding list price to inform the consumers about the market's price ceiling. Contrary to the conventional wisdom, the firm cannot abuse its informational advantage to steer consumers into overestimation, and price discrimination may strictly benefit the consumers who avoid overpaying.

Automated summary

When consumers' inferences of their reservation values are affected by noise, firms can use customer data aggregation to improve knowledge. This can lead to personalized pricing, but may also cause consumer suspicions of overpaying. To alleviate suspicions, firms can include a list price in their personalization scheme, especially when consumers underestimate their value. Contrary to conventional wisdom, firms cannot abuse their informational advantage to manipulate consumers into overestimation, and price discrimination may actually benefit consumers by preventing overpayment.