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| Rolfe, John; Bennett, Jeffrey W.. |
| Estimates of the compensating surplus generated by changes in non-marketed environmental amenities can be estimated using stated preference valuation techniques. These are typically framed in terms of WTP tradeoffs, even if the situation of interest involves a property right vestment that calls for a WTA question. The differences created by the two questioning formats are explored in this paper using the results of two choice modelling applications. Both applications were framed on the potential for irrigation development and environmental losses in the Fitzroy River Basin, Central Queensland. The scenarios used in the applications differed only in that they used alternatively WTP and WTA questioning formats. The results indicate that robust models could... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Choice modelling; Compensating surplus; WTP; WTA; Research Methods/ Statistical Methods. |
| Ano: 2003 |
URL: http://purl.umn.edu/58204 |
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| Liu, Pengcheng. |
| This paper uses experimental auction method to study the WTA for GM rice cookies of Chinese consumers. The bid data are collected from 353 randomly recruited undergraduate students participated in Wuhan, China, during the spring and early summer of 2008.The experiment auction suggest most participant hold a positive WTA for GM rice cookie, which suggest that consumers regard GM rice an inferior substitutes for non-GM rice. Information favorable of GM rice will decrease the WTA, while negative information will increase the WTA. When information of both sides is revealed, the WTA bids decrease at different pace according to the sequence of discovering information. |
| Tipo: Conference Paper or Presentation |
Palavras-chave: GM rice; WTA; Demand and Price Analysis. |
| Ano: 2009 |
URL: http://purl.umn.edu/51771 |
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