In this paper the most relevant results obtained in a survey conducted by 300 users of the "Pablo de Olavide" Seville metro stop are presented. The aim of the paper is twofold. On the one hand, the user profile is analysed: motivations for using the subway, intermodality and flows, whereas, on...

El objetivo de este trabajo de investigación es analizar la demanda de alimentos orgánicos y determinar los factores que influyen en la disposición a pagar un sobreprecio por alimentos orgánicos en el mercado mexicano. Se diseñó y validó un cuestionario para estudiar el...

The objective of this study is to analyze the difference in the willingness to pay (WTP) for an improvement in air quality between users and nonusers of firewood at the locality of Florida in Talca (Chile). This analysis applied a contingent valuation approach, with a doubled-bound dichotomous...