Yangjie Gu

HEC Paris | HEC · Department of Marketing

Consumers gain choice closure when they perceive a sense of finality over a past decision and limit comparisons between the selected and the forgone options. We investigate consumers’ ability to make strategic use of choice closure to enhance outcome satisfaction. Seven studies show that consumers experience greater satisfaction when they achieve c...

Although choosing from large assortments has often been found to be demotivating, a robust finding in the marketing literature is that consumers generally prefer larger product assortments. Standard explanations for this preference for larger assortments have focused on reason-based considerations revolving around large assortments enabling potenti...

Thankfully, most product consumption experiences are positive. Unfortunately, however, those positive experiences are not always guaranteed, and defects creep into the consumer experience. Though its assertion runs counter to most prescriptions, the current research proposes that exposing consumers to the mere possibility of negative experiences oc...

After having made a purchase decision, consumers often revisit their choice and ponder forgone alternatives. This tendency can lower satisfaction with the selected alternative, especially when choices are difficult. We introduce the concept of “choice closure”—defined as the psychological process by which consumers come to perceive a decision to be...

We offer a framework about when and how specifications (e.g., megapixels of a camera and number of air bags in a massage chair) influence consumer preferences and report five studies that test the framework. Studies 1-3 show that even when consumers can directly experience the relevant products and the specifications carry little or no new informat...