We use a large, nationally-representative sample of working-age adults to demonstrate that personality (as measured by the Big Five) is stable over a four-year period. Average personality changes are small and do not vary substantially across age groups. Intra-individual personality change is...

Empirical studies of the role of non-cognitive skills in driving economic behavior often rely heavily on the assumption that these skills are stable over the relevant time frame. We analyze the change in a specific non-cognitive skill, i.e. locus of control, in order to directly assess the...

This paper analyzes the relationship between individuals’ locus of control and their decisions to exercise regularly, eat well, drink moderately, and avoid tobacco. Locus of control is a psychological concept reflecting individuals’ beliefs about the extent to which life's outcomes are...

This paper analyzes the relationship between individuals' locus of control and their decisions to exercise regularly, eat well, drink moderately, and avoid tobacco. Our primary goal is to assess the relative importance of the alternative pathways that potentially link locus of control to healthy...

We demonstrate that Big-Five personality traits are stable for working-age adults over a four-year period. Mean population changes are small and constant across age groups. Intra-individual changes are generally unrelated to adverse life events and are not economically meaningful.