The paper proposes an approach for evaluating the effect of flow fixed costs on the evaluation of environmental benefits with travel cost method. On a full annual perspective when recreational users incur relevant annual direct fixed expenses, their behaviour could be influenced by them. The...

Contingent Valuation (CV) is one of the most used methods for environmental resources evaluation, within cost benefit analysis. Here, CV is used to estimate boating demand function of an important wetland in Italy: the Venice lagoon. Demand functions have been utilised to assess the consequences...