In a public-good experiment with heterogeneous endowments, we investigate if and how the contribution level as well as the previously observed fair-share rule of equal contributions relative to one's endowment (Hofmeyr et al., 2007; Keser et al., 2014) may be influenced by minimum-contribution...

In this paper, we investigate in a controlled laboratory experiment physician behavior in the case of payment heterogeneity. In the experiment, each physician provides medical care to patients whose treatments are paid for either under fee-for-service (FFS) or capitation (CAP). We observe that...

We compare voluntary contributions to a public good in a symmetric setting to those in a weakly and a strongly asymmetric setting, where the players have different, randomly allocated endowments. We observe that the group-contribution levels are not significantly different between the symmetric...

Subjects submitted strategies for playing a public good game. The strategies interacted with each other in a computer simulation. They could be revised and resubmitted for a second and a third simulation round. The strategies' average contribution to the public good increased from one simulation...

In this experimental study we examine behavior relating to voluntary contributions to reduce expected losses associated, for example, with the occurrence of natural disasters or major industrial accidents. We ask subjects to allocate tokens between a private investment and a public investment....