This paper examines the occurrence and fragility of information cascades in laboratory experiments.One group of low informed subjects make predictions in sequence. In a matchedpairs design, another set of high informed subjects observe the decisions of the first group andmake predictions....

Even though decision-making in small teams is pervasive in business and in private life, littleis known about subjects’ preferences with respect to individual and team decision-making andabout the consequences of respecting these preferences. We report the results from anexperimental...

We examine the influence of team size on decision making in a beauty-contest experiment.Teams with four members outperform teams with two members and single personssignificantly, whereas the latter two types of decision makers do not differ.

We present a model where compensation within a workteam is determinedendogenously by the use of a rank-order tournament. Team memberscompete in their efforts for the right to propose the distribution of a prizewithin the team. The implementation of a proposal requires the approvalof other team...

Economics has devoted little attention so far as to whether the type of decision maker matters for economic decisions. However, many important decisions like those on monetary policy or a company’s business strategy are made by (small) groups rather than an individual. We compare behaviour of...

We examine the strategic behavior of first and second movers in a two party bargaining game with uncertain information transmission. When the first mover states her demand she does only know the probability with which the second mover will be informed about it. If the second mover is informed,...

We test for behavioral differences between groups and individuals in gift-exchange experiments. Related studies establish group behavior as typically closer to the game-theoretic equilibrium. We show that this result my depend crucially on the decision making procedure within groups. A novel...