There are two regularities we have learned from experimental studies of choice under risk. The first is that the majority of people weigh objective probabilities non-linearly. The second regularity, although less commonly acknowledged, is that there is a large amount of heterogeneity in how...

The way we describe and evaluate ourselves or self-concept has a significant effect on our behaviors. An individual who describes herself as altruistic is more likely to engage in helpful behaviors than someone who does not possess such self-concept. Self-concept, in turn, is influenced by...

We study the effect of time flexibility on volunteering. Using an online experiment, we tested predictions of a model of inter-temporal volunteering. Consistent with our theoretical predictions, we find that flexibility in choosing when to allocate effort donations increases overall donations...

The entrepreneur has long been perceived as a special person whose qualities and characteristics need to be investigated. Recent qualitative studies and narrative reviews suggest that entrepreneurs are different from non-entrepreneurs, and that typical entrepreneurial characteristics include...

There are two regularities we have learned from experimental studies of choice under risk. The first is that the majority of people weigh objective probabilities nonlinearly. The second regularity, although less commonly acknowledged, is that there is a large amount of heterogeneity in how...