Sustained cooperation in a public good game: Evidence from Guyana. Latin American Economic Review, [S. l.], v. 34, p. 1–13, 2025. DOI: 10.60758/laer.v34i.329. Disponível em: https://latinaer.org/index.php/laer/article/view/329.. Acesso em: 23 feb. 2025.