public good provision. We test these predictions in a laboratory experiment where we vary the number of participants, the …-pay auction. Consistent with the theory, we find that the mpcr matters for contribution amounts under the lottery mechanism …. However, inconsistent with the theory bids are always significantly higher than predicted and there is no significant …

operations. The empirical findings support the model's prediction and demonstrate that the theory fairly describes the pattern of …

over time. We use a laboratory experiment to study the elements and dynamics of favor trading in a particular setting: the … private provision of a public good. In our experiment, giving subjects the ability to practice targeted reciprocity by making …

laboratory experiment to study the elements and dynamics of this type of institution. Peer-to-peer reciprocity is important, and … having the ability to practice targeted reciprocity in our experiment increases contributions to the public good by 14 …