The sensitivity of WTP is tested in terms of the present value and the implied discount rates are derived by varying the length of benefit and the temporal payment schedules. Results show that holding the length of the project constant, the present value of willingness to pay does not vary significantly across payment schemes (one time payment, versus life of the project, versus perpetuity). Heteroskedasticity of error term over payment schemes fails to be accepted. Holding the payment scheme constant, the present value of WTP is insensitive to the life of the project (5 or 10 years). The implied discount rates are high as previous literatures.
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Paper provided by American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association) in its series 2003 Annual meeting, July 27-30, Montreal, Canada with number
21921.
Length: Date of creation: 2003 Date of revision: Handle: RePEc:ags:aaea03:21921
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References listed on IDEAS Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
Carson, Richard T. & Hanemann, W. Michael & Kopp, Raymond J. & Krosnick, Jon A. & Mitchell, Robert C. & Presser, Stanley & Ruud, Paul A. & Smith, V. Kerry, 1995.
"Temporal Reliability of Estimates from Contingent Valuation,"
Working Papers
95-05, Duke University, Department of Economics.
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Other versions:
Richard T. Carson & W. Michael Hanemann, & Raymond J. Kopp & Jon A. Krosnick & Robert C. Mitchell & Stanley Presser & Paul A. Rudd & V. Kerry Smith & Michael Conaway & Kerry Martin, 1997.
"Temporal Reliability of Estimates from Contingent Valuation,"
Land Economics,
University of Wisconsin Press, vol. 73(2), pages 151-163.
[Downloadable!] (restricted)