Conscientious individuals tend to achieve more and have higher well-being. This has led to a view that conscientiousness is always positive for well-being. We hypothesize that conscientiousness could be detrimental to well-being when failure is experienced, such as when individuals become...

Economics implicitly assumes that the marginal utility of income is independent of an individual's personality. We show that this is wrong. This is the first demonstration that there are strong personality–income interactions. In an analysis of 13,615 individuals over 4-years we show that...

Economics implicitly assumes that the marginal utility of income is independent of an individual's personality. We show that this is wrong. This is the first demonstration that there are strong personality-income interactions. In an analysis of 13,615 individuals over 4-years we show that...

The aims of this study were to (a) identify the predictors of attrition from a fully self-directed intervention, and (b) to test whether an intervention to increase gratitude is an effective way to reduce body dissatisfaction. Participants (N = 479, from the United Kingdom) aged 18-76...

Does money buy happiness, or does happiness come indirectly from the higher rank in society that money brings? We tested a rank-income hypothesis, according to which people gain utility from the ranked position of their income within a comparison group. The rank hypothesis contrasts with...

In studies of subjective well-being, economists and other researchers typically use a fixed or random effect estimation to control for unobservable heterogeneity across individuals. Such individual heterogeneity, although substantially reducing the estimated effect of many characteristics, is...