In this paper we used a net present value model to jointly estimate the willingness to pay (WTP), and the intertemporal discount rate, for a biodiversity environmental conservation program whose…

Most hydrological studies do not account for the socio-economic influences on eco-hydrological processes. However, socio-economic developments often change the water balance substantially and are…

Interventions in payment for ecosystem services (PES) programs can involve both collective and individual actions. This study explores the potential for the development of payment for water related…

The majority of Africa is characterised by high levels of poverty, high population densities and limited economic development. Botswana is, however, different in having the highest gross domestic…

Protected areas have been established for the conservation of natural resources and biodiversity worldwide. Funding for conservation activities in protected areas is not always available and this is…

Marine resources have failed to escape the "tragedy of the commons" posed by Hardin (1968). The globalization of economic activity because of trade liberalization is usually pointed as one the factors…

Marine turtles are a flagship species for conservation because of their ecological role in marine ecosystems as well as the existence value that humans attach to them. Despite the legal ban on turtle…

Programs of payments for ecosystem services are policy instruments that compensate those who provide those services for the costs they incur. One of the most attractive characteristics of this type of…

A bio-socio-economic model was developed to analyze the economic and environmental interactions between the aquaculture activity and artisanal fisheries related to the seed settlement of Mytilus…

This paper investigates how different levels of entrance fees affect donations for a public good, a natural park. To explore this issue, EfD researchers Francisco Alpizar (CATIE-EfD Central America)…