. . . . . "3.86091E-1"^^ . "2.25E2"^^ . "2.22883E-2"^^ . "9.9528E-3"^^ . "https://data.cooperationdatabank.org/vocab/prop/communicationTreatment" . "Norbert L. Kerr" . "Susan E. Harris" . "1996-01-01"^^ . . . "225"^^ . "225"^^ . "5.2E-1"^^ . . . . . "5"^^ . . "2"^^ . . "5.0E1"^^ . "1996"^^ . "Published Article" . "Public Goods Game" . "Lab" . "Monetary lottery" . "Partner" . "Repeated" . . "2020-12-16T23:59:30.044Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .