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Creator:: Del Valle, Ikerne, Astorkiza, Kepa, and Astorkiza, Inma
Abstract:: The main objective of this paper is to analyze the economics effects that the Prestige oil spill over (2003) had on the Basque coastal fishing industry by means of a two-stage stochastic production frontier approach. The first stage is based on the econometric specification of a parametric production frontier based...
Resource Type:: Other
Full Text:: Oil Spill Over Effect on the Basque Fishing Industry Authors: Ikerne del Valle Erkiaga, Dep

Creator:: del Valle, Ikerne, Astorkiza, Immaculada, and Astorkiza, Kepa
Abstract:: A primal formulation has been used to estimate a translog production function that includes fishing effort and fisherman’s skill as production factors. The selected functional form permits the analysis of the substitution possibilities among production inputs composing effort by calculating the Allen elasticity of substitution. Particular attention is paid to...
Resource Type:: Conference Proceeding
Full Text:: Division European Anchovy Fisheryxx: Ikerne del Valle~*, Inmaculada Astorkiza~~ and Kepa Astorkiza

Creator:: Del Valle Erkiaga, Ikerne and Astorkiza, Kepa
Abstract:: This paper presents an analysis of the collapse of the European anchovy fishery (engraulis) in the Bay of Biscay. The analysis shows that this crisis is a clear expression of general troubles facing the CFP and its an applied case of deliberations that are analysed in the Green Paper. In...
Resource Type:: Conference Proceeding
Full Text:: of the Stock of Anchovy in the Bay of Biscay Authors: Ikerne del Valle Erkiaga, Dep. Applied

Creator:: Del Valle Erkiaga, Ikerne, Astorkiza, Kepa, and Astorkiza, Inma
Abstract:: In other to implement the ecosystems approach to take care of fisheries and their surrounding environment, multidisciplinary indicators are need. One of these indicators, which may be useful to measure the health of an ecosystem, is biodiversity. Thus, firstly this paper deals with defining, measuring and comparing alternative biodiversity index...
Resource Type:: Other
Full Text:: Biodiversity: A Time Series Aproach Authors: Ikerne del Valle Erkiaga, Dep. Applied Economics. University

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