Waldeck, Roger - In: Journal of Artificial Societies and Social Simulation 16 (2013) 4, pp. 14-14
Observations in experiments show that players in a prisoner's dilemma may adhere more or less to a cooperative norm. Adherence is defined by the intensity of pro-social emotions, like guilt, of deviating from the norm. Players consider also payoffs from defection as a motive to deviate. By...