. . . . . "-6.44721E-1"^^ . "3.2E1"^^ . "1.31495E-1"^^ . "6.41032E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/intergroupComp" . . . "48"^^ . "2.5806E1"^^ . "48"^^ . "5.1612E-1"^^ . "1.5927E1"^^ . . . . . "4"^^ . "5.0E-1"^^ . . "51"^^ . . "2001"^^ . "Working paper" . "Public Goods Game" . "Lab" . "Monetary" . "Stranger" . "One-shot" . . "2020-12-16T23:52:10.083Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .