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Location for Random Utility Models From Uncertainty in Self-Reported Spatial Data: Determining the Value of Coral Reefs

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Abstract
  • Greater awareness of the importance of ecosystem services and ecosystem management has sparked interest in examining on-the-water location choices of fishermen; however, some studies still rely on selfreporting due to high costs or governmental restrictions to obtaining GPS and satellite information. Selfreported data may be inaccurate due to spatial comprehension difficulties or an unwillingness to truthfully report on-the-water locations. Uncertainty in spatial data can lead to significant differences in the outcomes of valuation studies since travel cost estimates are highly dependent upon location specifications. This study examines the implications of uncertainty in self-reported data on willingness to pay estimates obtained from random utility models using self-reported data from recreational anglers in Puerto Rico. Inability to translate on-the-water locations to grid cells on a map and concerns about area closures may have adversely impacted the quality of data obtained from these fishermen. This study examines the effects of locational uncertainty on the estimated value of coral reefs around Puerto Rico.
  • Keywords: Fishers Behavior, Fish and Aquaculture Sectors Development, Fisheries Economics
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  • Jarvis, Sonia. 2010. Location for Random Utility Models From Uncertainty in Self-Reported Spatial Data: Determining the Value of Coral Reefs. 12 pages. In: Proceedings of the Fifteenth Biennial Conference of the International Institute of Fisheries Economics & Trade, July 13-16, 2010, Montpellier, France: Economics of Fish Resources and Aquatic Ecosystems: Balancing Uses, Balancing Costs. Compiled by Ann L. Shriver. International Institute of Fisheries Economics & Trade, Corvallis, Oregon, USA, 2010.
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  • US National Oceanic and Atmospheric Administration (NOAA) Fisheries Division, Agence Française de Développement, Ministère de l’Enseignement Supérieur et de la Recherche, Ministère de L’Alimentation de L’Agriculture et de la Pêche, Ministère de l’Énergie, du Développement Durable et de la Mer, La Région Languedoc Rouslilon, Département Hérault, Montpellier Agglomèration, The Department of Fisheries and Oceans, Canada, and AquaFish Collaborative Research Support Program (CRSP).
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