|
|
|
| Registros recuperados: 33 | |
|
| |
|
| |
|
| |
|
|
| Rolfe, John; Brouwer, Roy. |
| While meta-analysis is typically used to identify value estimates for benefit transfer, applications also provide insights into the potential influence of design, study and methodological factors on results of non-market valuation experiments. In this paper, a metaanalysis of sixteen separate choice modelling studies in Australia with 130 individual value estimates relating to river health are reported. The studies involved different measures and scales of river health, so consistency was generated by transforming implicit prices from each study into a common standard of WTP per kilometer of river in good health. Tobit models have been used to identify the relationships between the dependent variable (WTP/km) and a number of variables. The results... |
| Tipo: Report |
Palavras-chave: Non-market valuation; Choice modelling; Meta analysis; River health; Environmental Economics and Policy. |
| Ano: 2011 |
URL: http://purl.umn.edu/107744 |
| |
|
| |
|
| |
|
| |
|
|
| Huang, Ju-Chin; Smith, V. Kerry. |
| This paper argues that the widespread belief that discrete contingent valuation (CV) questions yield substantially larger estimates of the mean (and the median) willingness to pay (WTP) for nonmarket environmental resources in comparison to estimates from open-ended CV questions is unfounded. A set of Monte Carlo experiments estimate the factors influencing the performance of WTP estimates based on discrete response models. Most of the error in the WTP estimates arises from the specification errors that are common in most of the empirical models used in the literature. These experiments suggest models based on choices where WTP is dominated by non use (or passive use) values are likely to have smaller errors than where large use values influence these... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Discrete response contingent valuation; Monte Carlo; Non-market valuation; Financial Economics; C93; D12; Q2. |
| Ano: 1997 |
URL: http://purl.umn.edu/10546 |
| |
|
| |
|
| |
|
| |
|
|
| Kragt, Marit Ellen; Bennett, Jeffrey W.. |
| Choice experiments (CE – otherwise known as Choice Modelling) have become a widespread approach to environmental valuation in Australia, with many examples assessing the tradeoffs between river catchment management and socio-economic impacts. There is, however, limited information on the values of Australian estuaries. Furthermore, none of the existing valuation studies address catchment management changes in Tasmania. The CE study reported in this paper aims to elicit community preferences for the protection of the rivers and estuary of the George catchment in north-eastern Tasmania. Results from conditional and mixed logit models show that respondents are, on average, willing to pay between $2.47 and $4.46 for a km increase in native riverside vegetation... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: River condition; Estuary condition; Environmental values; Non-market valuation; Choice Experiments; Tasmania. |
| Ano: 2009 |
URL: http://purl.umn.edu/48058 |
| |
|
| |
| Registros recuperados: 33 | |
|
|
|
