We design an experiment to examine whether egalitarian preferences, and in particular, behindness aversion as well as preference for favorable inequality affect competitive choices differently among males and females. We find that selection into competitive environments is: (a) negatively...

Why do farm households inefficiently allocate resources across the plots they cultivate? We explore how these production inefficiencies relate to consumption decisions and information sharing within the household. In a lab-in-the-field experiment, male producers allocate too few inputs to their...

Working as a volunteer is a widespread phenomenon that has both individual and societal benefits. In this paper, we identify the wage returns to working for free by exploiting exogenous variation in rainfall across local area districts in England, Scotland and Wales. Instrumental variables...

High-profile disasters can cause large spikes in philanthropy and volunteerism. By providing temporary positive shocks to the altruism of donors, these natural experiments help identify heterogeneity in the distributions of the latent altruism which motivates donors. This study examines gender...

What determines human beings' decisions to donate money to a charity? Using a nationally representative survey of the Japanese population, we demonstrate that having been taught by a female teacher in their first year of school makes individuals more likely to donate to charities following...

Single-sex classes within coeducational environments are likely to modify students' risk-taking attitudes in economically important ways. To test this, we designed a controlled experiment using first year college students who made choices over real-stakes lotteries at two distinct dates....

We examine the effect of single-sex classes on the pass rates, grades, and course choices of students in a coeducational university. We randomly assign students to all-female, all-male, and coed classes and, therefore, get around the selection issues present in other studies on single-sex...

We conduct experiments in which participants made multiple intertemporal decisions throughout a seven week period. In addition to exploring dynamic consistency and the stability of single period discount rates, our experiments introduce a manipulation to identify the role of positive and...

This paper studies the impact of incentives on worker self-selection in a controlled laboratory experiment. In a first step we elicit subjects' productivity levels. Subjects then face the choice between a fixed or a variable payment scheme. Depending on the treatment, the variable payment is...