fulfillment of fundamental needs, particularly when their expertise was to be given less weight in the group’s decision …

based on negative characteristics, he or she returns significantly less. Overall, having singleton groups has no benefits …

We present the results of an experiment that attempts to measure the impact of majority and minority groups, and high … status and low status groups, on well-being, cooperation and social capital. In the experiment, group membership is induced … group membership. We find that trust falls with groups because of discrimination against outsiders. Against this, however …

We study how aggregate effort exerted in contests between groups of heterogeneous players depends on the sorting of … players into groups. We show that the optimal sorting depends on the curvature of the effort cost function. From the … minimizes the variation in ability across groups if the effort cost function is moderately steep. However, for a sufficiently …

groups or stay on their own, in a world where similarity across peers matters. In particular, we investigate the role of … making) in fostering higher levels of cooperation, assessed through higher participation rates to groups. Starting from the …

The current restructuring poses the issue of corporate groups? relationships with the territories. The observation of … better articulation between corporate groups and their environment. Surpassing the boundaries of the company itself, they …, groups may strengthen their reactivity, while minimizing the risks of destabilizing their relationships with the territories …

For membership programmes, segmentation is an important marketing tool to define groups who share common …

The realization of market transactions often depends on decisions in groups in which members are anonymous and cannot … effects and endowment effects in different group situations. We show that groups display an endowment effects for uncertain …

different groups. Subjects then allocated money between themselves and others, learning the group of the others. Subjects who …