We propose a theoretical model to analyze the provision of environmental protection activities with positive interregional externalities in order to verify whether this kind of policy is better accomplished through centralized policymaking, which implies a coordinated solution among local...

We hereby propose a model to analyze the provision of environmental protection activities (United Nation 2005) with positive interregional externalities in order to verify - at least in theory - whether this kind of policy is better accomplished through centralized policymaking, which implies a...