iscounting show that when people are impatient, they end up less well off (Ainslie & Haslam, 1992; Berns, Laibson, & Loewenstein, 2007; Frederick, Loewenstein, & O'Donoghue, 2003; McClure, Laibson, Loewenstein, & Cohen, 2004; Mischel, Shoda, & Rodriguez, 1989; Soman et al., 2005). But there is a second reason why "con