Consumers' judgments concerning the magnitude of numerical differences are influenced by the ease of mental computations. Results from a set of experiments show that ease of computation can affect judgments of the magnitude of price differences, discount magnitudes, and brand choices....

Does asking people about their future behavior increase or decrease the likelihood that they will repeat their past behavior? In two laboratory and two field experiments, we find that behavior prediction strengthens behavior repetition, making people more likely to do what they normally do, when...

Through five experiments, we provide a cognitive account of when and why nine-ending prices are perceived to be smaller than a price one cent higher. First, this occurs only when the leftmost digits of the prices differ (e.g., $2.99 vs. $3.00). Second, the left-digit effect also depends on the...

This article draws on social dilemma theory and reference group theory to understand the individual boycott decision and tests the predictions stemming from this conceptualization in two experiments. Consistent with our predictions, consumers' likelihood of participating in both economic and...

This paper examines whether a national anti-drug advertising campaign is associated with a change in adolescents' drug use behavior. Specifically, the primary objective of the paper is to investigate the relationship between adolescents' recall of exposure to anti-drug advertising and their...

Purchase intentions are frequently measured and used by marketing managers as an input for decisions about new and existing products and services. Purchase intentions are correlated and predict future sales, but do so imperfectly. I review and summarize research on the relationship between...