Relevant Degree Programs
Graduate Student Supervision
Doctoral Student Supervision (Jan 2008 - April 2022)
The present research develops a prototype theory of consumer expense misprediction that helps explain why consumers display an expense prediction bias in which they under-predict their future spending, and how expense prediction accuracy can be improved. The logic of the prototype theory is that expense predictions are based on prototype attributes that come to mind easily when predictions are being constructed. These attributes represent a consumer’s average spending, where “average” refers to the mode of their expense distribution. This leads consumers to under-predict their expenses because, generally speaking, the distribution of expenses is positively skewed with mode
This research is aimed at deepening our understanding of the positive consequences of negative emotional states, in particular guilt and empathy. While past research has suggested that negative emotional experiences create aversive states that motivate actions aimed at addressing the source of the negative emotion, the current work shows that affective responses arising out of negative experiences can, at times, have positive implications for consumer behavior. The aim of this dissertation is to extend our understanding of the influence of such negative emotional experiences on consumer behavior in two separate domains—when feeling bad for the self (i.e., guilt) and when feeling bad for others (i.e., empathy). I do so by articulating conceptual frameworks for when each emotional state will lead to positive consumer consequences and by identifying novel mediators and boundary conditions for the observed effects. In essay 1, I show that guilt, the negative emotion stemming from a failure to meet a self-held standard of behavior, leads to preferences for products enabling self-improvement, even in domains unrelated to the original source of the guilt. Importantly, I demonstrate that only guilt—not other negative emotions (i.e., shame, embarrassment, sadness, or envy)—has the unique motivational consequence of activating a general desire to improve the self. This desire for self-improvement subsequently spills into other domains and spurs self-improving product choices. In essay 2, I propose that negative reviews, when perceived as undeserved, can trigger positive consumer responses towards the firm. Importantly, I demonstrate that such positive responses from undeserved negative reviews occur because consumers can experience empathetic feelings for firms being wronged. Overall, I bring light to novel downstream consequences of two emotion experiences, guilt and empathy, in consumer behavior. I conclude by identifying potential avenues for future research and discussing the theoretical and managerial implications of the work.