• How much are people willing to pay for silence? A one and half bound DC CV estimate 

      Barreiro, Jesús Upna; Sánchez García, Mercedes Upna; Viladrich Grau, Montserrat Upna (2001)   Documento de trabajo / Lan gaiak  OpenAccess
      Noise is a major urban problem that has not received much attention from environmental economists. In this paper we present an attempt to value a noise reduction program in a Spanish city. Contingent valuation has been ...
    • Internalising externalities: are cogeneration subsidies high enough? 

      Viladrich Grau, Montserrat Upna (2001)   Documento de trabajo / Lan gaiak  OpenAccess
      This paper evaluates the Spanish system of environmental subsidies for cogeneration processes and analyses their capacity to overcome these barriers. In particular, we focus on the role and relevance of the monetary aids ...