We examine theoretically and experimentally 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 not know whether the second mover will be informed about it. If the second mover...

In three party ultimatum games the proposer can first decide whether to exclude one responder, what increases the available pie. The experiments control for intentionality of exclusion and veto power of the third party. We do not find evidence for indirect reciprocity of the remaining responder...