This article provides an alternative and novel theoretical approach to the conceptualization and analysis of payments for environmental services (PES). We devote special emphasis to institutional and political economy issues, which have been somewhat neglected in the literature on PES. We argue...

Payments for Ecosystem Services (PES) economically reward resource managers for the provision of ecosystem services and are thus characterised by (i) an ecological function subject to trade; (ii) the establishment of a standard unit of exchange; (iii) and supply, demand and intermediation flows...