Threshold common pool resource dilemmas, such as fisheries or groundwater reserves, are important topic for policy-makers. Uncertainty about the threshold for sustainable use or number of resource users may exacerbate the overconsumption problem. We are first to investigate the joint impact of...

Behavioural economics highlights the role of social preferences in economic decisions. Further, populations are heterogeneous; suggesting that group composition may impact the ability to sustain voluntary public goods contributions. This parallels research in public economics where...