Anonymity, reciprocity, and conformity: Evidence from voluntary contributions to a national park in Costa Rica
| Year of publication: |
2008
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|---|---|
| Authors: | Alpizar, Francisco ; Carlsson, Fredrik ; Johansson-Stenman, Olof |
| Published in: |
Journal of public economics. - Amsterdam [u.a.] : Elsevier, ISSN 0047-2727, ZDB-ID 1839950. - Vol. 92.2008, 5, p. 1047-1060
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