Implicit theories about willpower predict subjective well-being by Katharina Bernecker, Marcel Herrmann, Veronika Brandstätter and Veronika Job (2015) Objective : Lay theories about willpower—the belief that willpower is a limited versus nonlimited resource—affect self-control and goal striving in everyday life ( Job, Dweck, & Walton, 2010 ). Three studies examined whether willpower theories relate to people's subjective well-being by shaping the progress they make towards their personal goals. Method : A cross-sectional (Study 1) and two longitudinal studies (Study 2 & 3) measured individuals' willpower theories and different indicators of subjective well-being. Additionally, Study 3 measured goal striving and personal goal progress.