Cheap Talk with Multiple Audiences: An Experimental Analysis
46 Pages Posted: 19 Mar 2011 Last revised: 14 Oct 2012
There are 2 versions of this paper
Cheap Talk with Multiple Audiences: An Experimental Analysis
Cheap Talk with Multiple Audiences: An Experimental Analysis
Date Written: July 10, 2012
Abstract
We examine strategic information transmission in a controlled laboratory experiment of a cheap talk game with one sender and multiple receivers. We study the change in equilibrium behavior from the addition of another audience as well as from varying the degree of conflict between the sender's and receivers' preferences. We find that, as in cheap talk games with just one receiver, information transmission is higher in games with a separating equilibrium, than in games with only a babbling equilibrium. More interestingly, we find clear evidence that the addition of another audience alters the communication between the sender and the receiver in a way consistent with the theoretical predictions. There is evidence of the presence of agents that are systematically truthful as senders and trusting as receivers: deviations from the theoretical predictions, however, tend to disappear with experience, and learning is faster precisely in the games where deviations are more pronounced.
JEL Classification: C72, C92, D82
Suggested Citation: Suggested Citation
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