Common-pool resources (CPRs) are critical in sustainability transitions. They often important means for environmental and societal innovation, object of unsustainable extraction governance practices. We argue why CPRs their matter transitions point to issues further research: (i) conceptualization light common-pool governance; (ii) the roles, potentials, challenges commoning practices, beyond m...

This article employs political ecology and common property theory to examine sea turtle conservation, how it is articulated and executed at different sociopolitical and geographic scales, and the consequences for local rights of access to resources. It draws on ten years of research at various field sites in Costa Rica, and on sea turtle conservation policy in general, to show that although mos...

First-best pricing or assignment of property rights for rival and non-excludable goods is often infeasible. In a second-best setting where the social planner cannot limit total use, we show common-property resources can be over or under-consumed. This depends on whether the external benefits of reallocating users to less congested goods outweigh the additional costs imposed by new entrants. App...

Customary rules governing access to land and other natural resources in village societies have characteristics that allow them to fulfil social security functions and achieve equity objectives. This is true of both common-property resources and land parcels held under individualized tenure. However, when land pressure increases under the combined influences of population growth and market integ...