Using Choice Experiments to value River and Estuary Health in Tasmania with Individual Preference Heterogeneity
Choice experiments (CE – otherwise known as Choice Modelling) have become widespread as an approach to environmental valuation in Australia. There are, however, limited applications that have focused on the estimation of estuary values. Furthermore, none of the existing valuation studies have addressed catchment management changes in Tasmania. The CE study described in this report aims to elicit community preferences for natural resource management options in the George catchment in north-eastern Tasmania. The survey was administered in different sub-sample locations in Tasmania to assess the trade-offs respondents are willing to make between environmental attributes and costs. Catchment health attributes were the length of native riverside vegetation and the number of rare animal and plant species in the George catchment. The area of healthy seagrass beds in the Georges Bay was used as a measure of estuary condition. Results from mixed logit models show that respondents are, on average, willing to pay between $3.47 and $5.11 for a km increase in native riverside vegetation and between $7.10 and $12.42 per species for the protection of rare native plants and animals, ceteris paribus. The results are ambiguous about respondents’ preferences for estuary seagrass area. This study further shows significant differences between logit models when accounting for unobserved preference heterogeneity and repeated choices made by the same individual. Key words: Choice experiments, Preference heterogeneity, Mixed Logit models, River health, Estuary health, Tasmania, Environmental valuation
|Date of creation:||Feb 2009|
|Date of revision:||Sep 2009|
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- Greene, William H. & Hensher, David A., 2007. "Heteroscedastic control for random coefficients and error components in mixed logit," Transportation Research Part E: Logistics and Transportation Review, Elsevier, vol. 43(5), pages 610-623, September.
- Ladenburg, Jacob & Olsen, Søren Bøye, 2008. "Gender-specific starting point bias in choice experiments: Evidence from an empirical study," Journal of Environmental Economics and Management, Elsevier, vol. 56(3), pages 275-285, November.
- Scarpa, Riccardo & Rose, John M., 2008.
"Design efficiency for non-market valuation with choice modelling: how to measure it, what to report and why,"
Australian Journal of Agricultural and Resource Economics,
Australian Agricultural and Resource Economics Society, vol. 52(3), September.
- Riccardo Scarpa & John M. Rose, 2008. "Design efficiency for non-market valuation with choice modelling: how to measure it, what to report and why ," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 52(3), pages 253-282, September.
- John M. Rose & Riccardo Scarpa, 2007. "Designs Efficiency for Non-market Valuation with Choice Modelling: How to Measure It, What to Report and Why," Working Papers in Economics 07/21, University of Waikato.
- Mark Morrison & Jeff Bennett, 2004.
"Valuing New South Wales rivers for use in benefit transfer,"
Australian Journal of Agricultural and Resource Economics,
Australian Agricultural and Resource Economics Society, vol. 48(4), pages 591-611, December.
- Morrison, Mark & Bennett, Jeffrey W., 2004. "Valuing New South Wales rivers for use in benefit transfer," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 48(4), December.
- Danny Campbell, 2007. "Willingness to Pay for Rural Landscape Improvements: Combining Mixed Logit and Random-Effects Models," Journal of Agricultural Economics, Wiley Blackwell, vol. 58(3), pages 467-483, September.
- Danny Campbell & W. Hutchinson & Riccardo Scarpa, 2008. "Incorporating Discontinuous Preferences into the Analysis of Discrete Choice Experiments," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 41(3), pages 401-417, November.
- Danny Campbell & W. George Hutchinson & Riccardo Scarpa, 2007. "Incorporating Discontinuous Preferences into the Analysis of Discrete Choice Experiments," Working Papers in Economics 07/18, University of Waikato.
- David Revelt & Kenneth Train, 1998. "Mixed Logit With Repeated Choices: Households' Choices Of Appliance Efficiency Level," The Review of Economics and Statistics, MIT Press, vol. 80(4), pages 647-657, November.
- Kelvin J. Lancaster, 1966. "A New Approach to Consumer Theory," Journal of Political Economy, University of Chicago Press, vol. 74, pages 132-132.
- Gregory L. Poe & Michael P. Welsh & Patricia A. Champ, 1997. "Measuring the Difference in Mean Willingness to Pay When Dichotomous Choice Contingent Valuation Responses Are Not Independent," Land Economics, University of Wisconsin Press, vol. 73(2), pages 255-267.
- Kragt, Marit Ellen & Bennett, Jeffrey W., 2008. "Designing choice experiments to Test for Anchoring and Framing Effects," Research Reports 94810, Australian National University, Environmental Economics Research Hub.
- Marit Kragt & Jeff Bennett, 2008. "Designing Choice Experiments to Test for Anchoring and Framing Effects," Environmental Economics Research Hub Research Reports 0810, Environmental Economics Research Hub, Crawford School of Public Policy, The Australian National University.
- Krinsky, Itzhak & Robb, A Leslie, 1986. "On Approximating the Statistical Properties of Elasticities," The Review of Economics and Statistics, MIT Press, vol. 68(4), pages 715-719, November.
- Louviere,Jordan J. & Hensher,David A. & Swait,Joffre D., 2000. "Stated Choice Methods," Cambridge Books, Cambridge University Press, number 9780521788304, November.
- Cameron,A. Colin & Trivedi,Pravin K., 2008. "Microeconometrics," Cambridge Books, Cambridge University Press, number 9787111235767, November.
- Greene, William H. & Hensher, David A. & Rose, John, 2006. "Accounting for heterogeneity in the variance of unobserved effects in mixed logit models," Transportation Research Part B: Methodological, Elsevier, vol. 40(1), pages 75-92, January.
- Carlsson, Fredrik & Frykblom, Peter & Liljenstolpe, Carolina, 2003. "Valuing wetland attributes: an application of choice experiments," Ecological Economics, Elsevier, vol. 47(1), pages 95-103, November.
- Fredrik Carlsson & Peter Martinsson, 2003. "Design techniques for stated preference methods in health economics," Health Economics, John Wiley & Sons, Ltd., vol. 12(4), pages 281-294. Full references (including those not matched with items on IDEAS)