Home Publications & Data Journal Article Collective action dynamics under external rewards: experimental insights from Andean farming communities author(s) Narloch, U. published in2012 regions Peru Bolivia original file download full citation Narloch, U.; Pascual, U.; Drucker A.G. -2012-Collective action dynamics under external rewards: experimental insights from Andean farming communities-World Development 40(10)-p. 2096-2107