TY - GEN AV - public CY - Heidelberg TI - Is fairness intuitive? An experiment accounting for subjective utility differences under time pressure T3 - Discussion Paper Series, University of Heidelberg, Department of Economics Y1 - 2018/05// ID - heidok24503 KW - distributional preferences KW - cooperation KW - time pressure KW - response times KW - cognitive processes KW - drift diffusion models A1 - Merkel, Anna A1 - Lohse, Johannes EP - 46 UR - https://archiv.ub.uni-heidelberg.de/volltextserver/24503/ N2 - Evidence from response time studies and time pressure experiments has led several authors to conclude that "fairness is intuitive". In light of con?icting ?ndings we provide theoretical arguments showing under which conditions an increase in "fairness? due to time pressure indeed provides unambiguous evidence in favor of the "fairness is intuitive" hypothesis. Drawing on recent applications of the Drift Diffusion Model (Krajbich et al., 2015a), we demonstrate how the subjective diffculty of making a choice affects decisions under time pressure and time delay, there by making an unambiguous interpretation of time pressure effects contingent on the choice situation. To explore our theoretical considerations and to retest the "fairness is intuitive" hypothesis, we analyze choices in two-person binary dictator and prisoner?s dilemma games under time pressure or time delay. In addition, we manipulate the subjective difficulty of choosing the fair relative to the sel?sh option. Our main ?nding is that time pressure does not consistently promote fairness in situations where this would be predicted after accounting for choice difficulty. Hence, our results cast doubt on the hypothesis that "fairness is intuitive". ER -