Experimental studies have compared cooperation across different nonmarket social dilemma settings, but the experimental … literature has largely overlooked comparing cooperation across market and nonmarket settings. This paper reports the results from …

support near efficient levels of contributions to a public good. Cooperation may also be supported if altruistic individuals … cooperation may be less than additive. Using a utility function embodying both reciprocity and altruism we show that unconditional … contribution costs and punishment costs. The range over which altruism inhibits cooperation and reduces material payoffs is greater …

importantly related to cooperation behavior in a large and heterogeneous sample. We provide evidence on the microfoundation of … this relation by use of an experimental design that enables us to disentangle preferences for cooperation from beliefs … about others' cooperation. Our analysis suggests that the standard trust question used in the World Values Survey is a proxy …

(conditional cooperation). This paper presents a simple model of the evolution of preferences for conditional cooperation in the …

for the public good have negative effects on cooperation and its enforcement through informal sanctions. Asymmetric … facilitates or impedes collective action, but that it is rather the nature of asymmetry that determines the degree of cooperation …