poorer health. Procrastination is typically modeled as resulting from present bias. In this paper we study an alternative … respond to information on their past choices. Experimental results refute the hypothesis that present bias is the sole source …

bias for money. In this paper, we compare estimates of present bias for money with estimates for healthy and unhealthy … foods. In a within-subjects longitudinal experiment with 697 low-income Chinese high school students we find strong present … bias for both money and food, and that individual measures of present bias are moderately correlated across reward types …