| Registro completo |
| Provedor de dados: |
31
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| País: |
United States
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| Título: |
Willingness to Pay for Genetically Modified Oil, Cornflakes, and Salmon: Evidence from a U.S. Telephone Survey
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| Autores: |
Kaneko, Naoya
Chern, Wen S.
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| Data: |
2008-09-23
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| Ano: |
2005
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| Palavras-chave: |
Contingent valuation
GMO
Multinomial logit model
Telephone survey
Willingness to pay
Q0
D1
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| Resumo: |
This paper reports results from a U.S. national telephone survey on genetically modified foods (vegetable oil, cornflakes, and salmon). The survey featured a contingent valuation in which respondents chose between the GM and non-GM alternatives with an option of indifference. The binomial and multinomial logit models yielded estimated willingness to pay (WTP) to avoid the GM alternatives. Respondents were willing to pay 20.9%, 14.8%, 28.4%, and 29.7% of the base prices to avoid GM vegetable oil, GM cornflakes, GM-fed salmon, and GM salmon, respectively. The inclusion of indifference option could increase the sample size and moderate the mean WTP.
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| Tipo: |
Journal Article
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| Idioma: |
Inglês
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| Identificador: |
http://purl.umn.edu/43504
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| Relação: |
Journal of Agricultural and Applied Economics>Volume 37, Number 03, December 2005
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| Formato: |
19
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