En los ejercicios de valoracion de los recursos naturales a traves del metodo de valoracion contingente el investigador tipicamente pregunta a los entrevistados cual es su maxima disposicion a pagar por un cambio en la calidad o cantidad del bien en estudio. Los entrevistados pueden tener...

Gains from the incorporation of monetary values for changes in environmental goods and services within cost-benefit analysis depend on how well researchers can estimate these values. One key problem in both stated and revealed preference approaches is how best to model preference heterogeneity....

Gains from the incorporation of monetary values for changes in environmental goods and services within cost-benefit analysis depend on how well researchers can estimate these values. One key problem in both stated and revealed preference approaches is how best to model preference heterogeneity....

"In contingent valuation, despite the fact that many externalities manifest themselves as costs to some and benefits to others, most studies restrict willingness to pay to being non-negative. In this paper, we investigate the impact of allowing for negative, zero and positive preferences for...

Benefit transfer is a cost-effective method for estimating the value of environmental goods that relies on information obtained in previous studies. The multiattribute approach of choice experiments should provide advantages in terms of benefit transfer, allowing differences in environmental...