Abstract
•Optimism and self-control relate to many of the same outcomes; are they redundant?•Both optimism and self-control relate to indices of social disruption.•Multiple regression analyses indicate the associations are independent and additive.
Optimism and self-control are two traits that have been linked to a wide range of positive life outcomes—indeed, to many of the same outcomes. Does that suggest the two are somehow redundant? In this study measures of optimism and self-control were related to each other and to a set of scales measuring socially problematic tendencies. Optimism correlated only .30 with self-control, suggesting that they are fairly distinct. Both correlated significantly with anger, hostility, verbal aggression, borderline tendencies, and endorsement of a “code of honor.” Multiple regression analyses determined that optimism and self-control made distinct contributions to predicting all of these outcomes other than verbal aggression. Findings are consistent with a view in which both optimism and self-control have important self-regulatory functions, but functions that differ from one another.
