. . . . . "1.71958E-1"^^ . "4.76425E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/endowmentSize" . "https://data.cooperationdatabank.org/vocab/prop/endowmentSymmetric" . "https://data.cooperationdatabank.org/vocab/prop/symmetric" . . "2.7E1"^^ . "1.8E1"^^ . "3.125E-1"^^ . "2.25E1"^^ . "112"^^ . "112"^^ . "6.3E-1"^^ . . . . "4"^^ . . "21"^^ . "31"^^ . "41"^^ . . "6.0E1"^^ . "2008"^^ . "Doctoral Dissertation" . "Public Goods Game" . "Lab" . "Partner" . "Repeated" . . "2020-12-16T23:29:13.553Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .