. . . . . "2.25368E-1"^^ . "9.6E1"^^ . "4.19312E-2"^^ . "2.08994E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/matching" . "Friederike Mengel" . "Ronald Peeters" . "2011-02-01:00"^^ . . . "96"^^ . "5.783E0"^^ . "96"^^ . "5.783E-1"^^ . "3.882E0"^^ . . . . . "4"^^ . "5.0E-1"^^ . . . "11"^^ . . . "2009"^^ . "Published Article" . "Public Goods Game" . "Lab" . "Monetary" . "Stranger" . "Partner" . "Repeated" . "One-shot" . . "2020-12-17T00:08:05.443Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .