Communication between multiple senders and a constrained receiver

I analyze informative equilibria between two senders and one receiver who share compatible interests. The receiver’s action is restricted since an action is costly. If the action is severely bound only in one dimension, information can be fully transmitted irrespective of the constraint degree. When the action is bound in both dimensions, full information revelation is still possible as long as the restriction is not too severe and the action costs the same in both dimensions. Even if full information transmission is impossible due to the constraint, there exist equilibria where the state is partially revealed in the form of partitions of state interval. In partial equilibria, the level of constraint decides both a partition number and boundary conditions between partitions at the same time.