In the recent past, considerable effort in health economics has been made on applying
stated preference methods such as contingent valuation and choice experiments. Despite …

Non-market valuation methods have been employed to estimate willingness to pay for
numerous threatened, endangered, and rare (TER) species over the past few decades …

A referendum-format contingent valuation (CV) survey is used to elicit household willingness
to pay responses for safe and reliable drinking water in Parral, Mexico. Households currently …

This study tests the stability of environmental preferences and willingness to pay (WTP)
values using a discrete choice experiment (DCE) across three countries pre and post the …

Economic theory assumes that willingness to pay (WTP) increases with the quantity of the
consumed good. This implies that there should be a scope effect in contingent valuation …

The standard test for scope sensitivity in contingent valuation studies determines whether
the response to changes in scope is statistically significant; it does not address whether the …

Plausible responsiveness to scope is a question of economic significance, in addition to
statistical significance, of the scope test in contingent valuation. We briefly review the history …

The main objective of this paper is to test the temporal stability of stated preferences and
willingness to pay (WTP) values from a Choice Experiment (CE) in a test–retest. The same …

Sensitivity to scope in nonmarket valuation refers to the property that people are willing to
pay more for a higher quality or quantity of a nonmarket public good. Establishing significant …

This paper is based on two national contingent valuation studies dealing with the extent and
economic values of hunting in Sweden. The first valuation study was conducted in 1987 and …