Do the Number of Appropriators from the Commons Matter in Controlled Laboratory Environments?

Many controlled laboratory experiments have shown non-binding communication among appropriators from a common pool to be an effective way to reduce over-appropriation from the commons. The controlled laboratory environments have tended to be environments with fewer than 10 participants. Recent work by Buckley et al. (2017) found that non-binding communication is not successful in reducing appropriation effort in a controlled laboratory …