Final published version
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Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Efficient Public Good Provision Between and Within Groups
AU - Anwar, Chowdhury Mohammad Sakib
AU - Bruno, Jorge
AU - Foucart, Renaud
AU - Sen Gupta, Sonali
PY - 2025/3/31
Y1 - 2025/3/31
N2 - We generalize the model of Gallice and Monzón (2019) to incorporate a public goods game with groups, position uncertainty, and observational learning. Contributions are simultaneous within groups, but groups play sequentially based on their observation of an incomplete sample of past contributions. We show that full cooperation between and within groups is possible with self-interested players on a fixed horizon. Position uncertainty implies the existence of an equilibrium where groups of players conditionally cooperate in the hope of influencing further groups. Conditional cooperation implies that each group member is pivotal, so that efficient simultaneous provision within groups is an equilibrium.
AB - We generalize the model of Gallice and Monzón (2019) to incorporate a public goods game with groups, position uncertainty, and observational learning. Contributions are simultaneous within groups, but groups play sequentially based on their observation of an incomplete sample of past contributions. We show that full cooperation between and within groups is possible with self-interested players on a fixed horizon. Position uncertainty implies the existence of an equilibrium where groups of players conditionally cooperate in the hope of influencing further groups. Conditional cooperation implies that each group member is pivotal, so that efficient simultaneous provision within groups is an equilibrium.
U2 - 10.1016/j.geb.2024.12.006
DO - 10.1016/j.geb.2024.12.006
M3 - Journal article
VL - 150
SP - 183
EP - 190
JO - Games and Economic Behavior
JF - Games and Economic Behavior
SN - 0899-8256
ER -