. . . . . "6.22155E-1"^^ . "1.38E2"^^ . "4.1436E-1"^^ . "5.47961E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/ethnicityUS" . "John List" . "2006-03-01:00"^^ . . . "6.1E1"^^ . "1.8E1"^^ . "4.9E-1"^^ . "3.12E1"^^ . "234"^^ . "234"^^ . "5.0E-1"^^ . . . . . "2"^^ . "5.0E-1"^^ . . "2"^^ . . "2002"^^ . "2003"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab in the field" . "Monetary" . "Stranger" . "One-shot" . . "2020-12-17T00:05:06.080Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .