In this study, the neoclassic approach in the analysis of the migratory movements is taken into a account as a reference to analize some of the variables that determine the volume of immigration in the Canary Islands. A system of structural equations is used as a method. This is a model of...

The article describes an application of contingent valuation to estimate welfare losses caused by noise pollution in the railway line connecting Galicia and Portugal. In addition, temporary specification related to the payment vehicle in the valuation and the internationally used rating scales...