Van Hecken, Gert; Bastiaensen, Johan; Vásquez, William F. - In: Ecological Economics 74 (2012) C, pp. 169-176
Using both qualitative and quantitative approaches, this article investigates the under-researched demand-side of locally-financed Payments for Environmental Services (PES). It assesses downstream users' willingness to pay (WTP) for improved tap water quality in a setting where upstream...