This article tests experimentally whether a high degree of collusion on advertisement expenditures facilitate tacit price collusion in duopoly markets. Two environments are tested, in which the size of the spillover between advertising expenditures is varied. The results show that the...

This article analyzes experimentally whether the degree of collusion for one dimension of duopolists’ interactions influences the degree of collusion for another dimension. More precisely, I will explore whether a high degree of collusion for advertisement expenditures facilitates tacit price...

This article tests experimentally whether a high degree of collusion on advertisement expenditures facilitate tacit price collusion in duopoly markets. Two environments are tested, in which the size of the spillover between advertising expenditures is varied. The results show that the...

This article tests experimentally whether a high degree of collusion on advertisement expenditures facilitate tacit price collusion in duopoly markets. Two environments are tested, in which the size of the spillover between advertising expenditures is varied. The results show that the...

An unprecedented number of refugees from Syria has sought refuge in both the Middle East as well as in Europe since the beginning of the civil war in Syria in 2011. Refugees do not only bring patterns of behavior they have acquired over their childhood and adolescence with them but also the –...

We report the results of an experiment on norm violation, specifically lying, in a repeatedly played mind game with Syrian refugees in Jordan and in Germany. We compare their behavior with Jordanians, Germans, and Syrians who still live in Syria. The average number of lies is amazingly similar -...

We analyze possible links between both trust and trustworthiness among Syrian refugees in Germany in relation to the refugees' involvement in two different forms of social networking (forming bonding ties with other refugees vs. forming bridging ties between refugees and Germans). We implement...

Does the experience of civil war promote in-group bias among survivors? We try to answer this question by analyzing cooperation in a prisoner's dilemma game among Syrian refugees in two host countries, Germany and Jordan. We use a between-subjects analysis to test our in-group cooperation...

An unprecedented number of refugees from Syria has sought refuge in both the Middle East andEurope since the beginning of the civil war in Syria in 2011. We analyze the level of altruism and risk-seeking among Syrian civil war victims in Jordan. We find systematic variations in their revealed...