This dataset accompanies the paper "Group size effects and critical mass in public goods games", https://doi.org/10.1038/s41598-019-41988-3 It records participant decisions in a set of binary one-sho
We assess evidence from randomized control trials (RCTs) on long-run economic productivity and living standards in poor countries. We first document that several studies estimate large positive long-r
We study the effect of multigame contact on cooperation. In our experimental setup, each subject plays a pair of indefinitely repeated prisoner's dilemmas. Multigame contact is present if a subject pl
Many societies allocate wealth and status through competitions. These competitions may be seen as unfair if the playing field is uneven or if the competitors are of unequal strength. We run two experi
Inconsistent choice undermines the revealed preference foundations of traditional welfare economics, leading to controversy about policymaking in the presence of behavioral frictions. We model an opti
