We examine the robustness of information cascades in laboratory experiments. Apart from the situation in which each player can obtain a signal for free (as in the experiment by Anderson and Holt, 1997, American Economic Review), the case of costly signals is studied where players decide whether...

We investigate violations of consequentialism in the form of the stochastic dominance property. The property is shared by many theories of choice and implies that the decision-maker prefers receiving the best outcome for sure over all lotteries that involve multiple outcomes. We run experiments...

In der Regel wird in der etablierten wirtschaftswissenschaftlichen Lehre angenommen, dass der Mensch ein Homo oeconomicus ist: rational handelnd und auf materielle Gewinne ausgerichtet. Aber wird das Verhalten der Menschen durch dieses Bild richtig abgebildet? Handeln sie rational, oder wird das...

Using data on one-shot games, we investigate the assumption that players respond to underlying expectations about their opponent’s behavior. In our laboratory experiments, subjects play a set of 14 two-person 3x3 games, and state first order beliefs about their opponent’s behavior. The sets...