We experimentally investigate whether the satisficing approach is absorbable, i.e., whether it still applies after participants become aware of it. In a setting where an investor decides between a riskless bond and either one or two risky assets, we familiarize participants with the satisficing...

We investigate the intertemporal allocation behavior of spouses with different deterministic life expectations in an experiment. In each period of their life both partners propose a consumption level of which one is then randomly implemented. In spite of the complex dynamics optimal behavior is...

This paper analyses individual information acquisition in an ultimatum game with a-priori unknown outside options. We find that while individual play seems to accord reasonably well with the distribution of empirical behavior, contestants seem to grossly overweigh the value of information. While...

Standard economic explanations of good conduct in trade rely almost exclusively on future-directed extrinsic motivations induced by material incentives. But intrinsic motives to behave trustworthy and to punish untrustworthiness do support trade. In our model, intrinsically motivated players are...

This paper focuses on the uneasy alliance of rational choice and evolutionary explanations in modern economics. While direct evolutionary explanations of "optimality" rule out "purposeful" rational choice by assuming zero-intelligence and pure rational choice explanations leave no room for...

We experimentally test overconfidence in investment decisions by offering partic- ipants the possibility to substitute their own for alternative investment choices. Overall, 149 subjects participated in two experiments, one with just one risky as- set, the other with two risky assets....

Medical doctors act as agents of their patients by either treating them directly or referring them to other more or differently specialized doctors, who thereby become "agents of agents". The main aim of this paper is to model central aspects of such two-layered agency relations in the medical...

The present research experimentally examines the influence of group identity on trust behavior in an investment game. In one treatment, group identity is manipulated only through the creation of artificial (minimal) groups. In other treatments group members are additionally related by outcome...

In the Yes/No game, like in the ultimatum game, proposer and responder can share a monetary reward. In both games the proposer suggests a reward distribution which the responder can accept or reject (yielding 0-payoffs). The games only differ in that the responder does (not) learn the suggested...

Retributive responses do play a role in human behavior. Whether they are primarily triggered by supposed intentions or by observed consequences of actions is an important question. It can be addressed by experimental studies of retributive responses in situations in which the individual actor...