This paper proposes a method for empirically mapping psychological personality traits to economic preferences. Careful modelling of random components of decision making is crucial to establishing the long supposed but empirically elusive link between economic and psychological systems for...

We run a lab-in-the-field experiment with 1,060 university students in Mozambique to examine the correlates of behavioural dishonesty, distinguishing between intrinsic and extrinsic factors. Using an incentivized dice game, which yields direct estimates of the propensity to cheat, we find that...

This paper studies whether sibling gender affects personality traits. We use the idea that if parents decide to have a second child, it is random whether they will have a boy or a girl. Therefore, the relationship between the second-born sibling's gender and the first sibling's personality...

This study investigates whether energy efficiency investments are driven by differences in personality traits among homeowners. Using data on nearly 3,000 households in Germany, we estimate that compared to the median level, homeowners in the lowest quartile of Openness to Experience have...