In the experiment two bureaucrats independently can grant a permitwith the profit of the private party depending on when the permit is given.Whereas one bureaucrat can only veto the project, the second one hasadditional discretion in granting the permit earlier or later. We speakof greasing when...

Similar to Levati and Neugebauer (2001), a clock is used by which participantscan vary their individual contributions for voluntarily providing apublic good. As time goes by, participants either in(de)crease their contributiongradually or keep it constant. Groups of two poorly and two...

In this paper we study the robustness of the deadline effect in bargaininggames using constant and slowly decreasing pies, different time horizons,and both constant and alternating role modes. With decreasing pies efficiency requires early agreements while constant pies allow for efficient late...

Human decision making is a process guided by different and partly competing mo-tivations that can each dominate behavior and lead to different effects depending on strength and circumstances. “Over-stylizing” neglects such competing concerns and context-dependence, although it facilitates...

We investigate experimentally whether entry costs have an impact on the evolutionof cooperation in a social dilemma game. In particular, subjects repeatedly playthe so-called takeover game with anonymous partners randomly drawn from a fixedpopulation of participants. The game represents a social...

We examine the effects of leading by example in voluntary contributionexperiments. Leadership is implemented by letting one group membercontribute to the public good before followers do. Such leadershipincreases contributions in comparison to the standard voluntary contributionmechanism,...

In a stochastic duopoly market, sellers must form state-specific aspirationsexpressing how much they want to earn given their expectationsabout the other's behavior. We define individually and mutually satisficingsales behavior for given individual beliefs and aspiration profiles. In afirst...

There is robust field data showing that a frequent and successful way of looking fora job is via the intermediation of friends and relatives. Here we want to explore thisexperimentally. Participants first play a simple public good game with two interactionpartners ("friends"), and share whatever...

We experimentally explore individual and interactive decision making ina sequential search task and test whether generally accepted principles ofbounded rationality (aspiration formation, satisficing, and aspiration adjustment)adequately explain the observed search behavior. Subjects can, at...

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