Resumen de Valuing environmental impacts of coastal development projects: a choice modelling application in Spain
David Hoyos Ramos, Pere Riera Micaló, Francisco Javier Fernández Macho, María del Carmen Gallastegui Zulaica, Dolores García Pérez
Developmental monetary benefits of coast artificialisation projects are rarely confronted with the environmental benefits that its conservation may entail. As a consequence, policy-makers often face decision making processes in which monetary benefits have to be balanced with physical impacts ending up in undervaluation or overvaluation of environmental aspects. Non-market valuation of coastal and marine resources is thus a growing concern in the assessment of cost-benefit analysis of coastal developmental projects. This paper attempts to estimate the effects on people’s utility of the potential environmental impacts of a new seaport in Pasaia, Spain. A choice modelling technique is proposed as a means of estimating marginal impacts for different environmental attributes of mount Jaizkibel, namely its landscape, flora, avifauna and seabed. The results from a multinomial logit model reveal that, on average, individuals would pay 1.39 euros for a one percentage protection of its landscape; 0.87 euros for protecting its flora; 0.68 euros for protecting its avifauna; and 0.63 euros for protecting its seabed.
