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
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
We explore the in- and out-of-sample robustness of tests for choice inconsistencies based on parameter restrictions in parametric models, focusing on tests proposed by Ketcham, Kuminoff, and Powers (2
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
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
