Economic valuation of environmental services sustained by water flows in the Yaqui River Delta
We attempted to estimate the economic value of environmental services provided by restored instream flows in the water-scarce Yaqui River Delta in Mexico. The Yaqui River begins near the U.S.-Mexico border and continues for 400Â km before reaching the Oviachic dam, but has not reached the nearby Gulf of California for decades due to diversions for irrigation. These diversions have degraded the riparian ecosystem, coastal wetlands, and estuaries. Environmental services provided by restored flows in the Yaqui River would include healthy riverside vegetation, wetlands and estuaries, fish and wildlife habitats, non-use values, and recreation. A contingent valuation survey in 40 neighborhoods in the most populated Delta city, Ciudad Obregon, was administered to estimate non-market values of instream uses. Respondents were given a current and hypothetical Delta scenario (the latter assumed restored water flows in the River) and asked a willingness-to-pay (WTP) question regarding purchasing water for environmental flows through higher water bills. Results from 148 in-person interviews indicated that households would pay an average of 73 pesos monthly. WTP was found related to key variables suggested by economic theory and contingent valuation studies elsewhere: income, educational level, number of children in the household, and initial bid amount. These results will allow decision makers to compare the benefits generated by different water uses, including environmental services, and to manage scarce water resources under a long-term sustainable approach.
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- Shyamsundar, Priya & Kramer, Randall A., 1996. "Tropical Forest Protection: An Empirical Analysis of the Costs Borne by Local People," Journal of Environmental Economics and Management, Elsevier, vol. 31(2), pages 129-144, September.
- Johnson, Nancy L. & Baltodano, Maria Eugenia, 2004. "The economics of community watershed management: some evidence from Nicaragua," Ecological Economics, Elsevier, vol. 49(1), pages 57-71, May.
- Whittington, Dale, et al, 1990. "Estimating the Willingness to Pay for Water Services in Developing Countries: A Case Study of the Use of Contingent Valuation Surveys in Southern Haiti," Economic Development and Cultural Change, University of Chicago Press, vol. 38(2), pages 293-311, January.
- Holmes, Thomas P. & Bergstrom, John C. & Huszar, Eric & Kask, Susan B. & Orr, Fritz III, 2004. "Contingent valuation, net marginal benefits, and the scale of riparian ecosystem restoration," Ecological Economics, Elsevier, vol. 49(1), pages 19-30, May.
- Urama, Kevin C. & Hodge, Ian D., 2006. "Are stated preferences convergent with revealed preferences? Empirical evidence from Nigeria," Ecological Economics, Elsevier, vol. 59(1), pages 24-37, August.
- 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.
- 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.
- Whittington, Dale, 1998.
"Administering contingent valuation surveys in developing countries,"
Elsevier, vol. 26(1), pages 21-30, January.
- Dale Whittington, 1996. "Administering Contingent Valuation Surveys in Developing Countries," EEPSEA Special and Technical Paper sp199601t1, Economy and Environment Program for Southeast Asia (EEPSEA), revised Jan 1996.
- Keller, A. & Keller, J. & Seckler, D., 1996. "Integrated water resource systems: theory and policy implications," IWMI Books, Reports H018208, International Water Management Institute.
- KyeongAe Choe & Dale Whittington & Donald T. Lauria, 1996. "The Economic Benefits of Surface Water Quality Improvements in Developing Countries: A Case Study of Davao, Philippines," Land Economics, University of Wisconsin Press, vol. 72(4), pages 519-537.
- Gonzalez-Caban, Armando & Loomis, John, 1997. "Economic benefits of maintaining ecological integrity of Rio Mameyes, in Puerto Rico," Ecological Economics, Elsevier, vol. 21(1), pages 63-75, April.
- Zhongmin, Xu & Guodong, Cheng & Zhiqiang, Zhang & Zhiyong, Su & Loomis, John, 2003. "Applying contingent valuation in China to measure the total economic value of restoring ecosystem services in Ejina region," Ecological Economics, Elsevier, vol. 44(2-3), pages 345-358, March.
- Seip, K. & Strand, J., 1990.
"Willingness To Pay For Environmental Goods In Norway: A Contingent Valuation Study With Real Payment,"
12/1990, Oslo University, Department of Economics.
- Kalle Seip & Jon Strand, 1992. "Willingness to pay for environmental goods in Norway: A contingent valuation study with real payment," Environmental & Resource Economics, European Association of Environmental and Resource Economists, vol. 2(1), pages 91-106, January.
- Whittington, Dale & Lauria, Donald T. & Mu, Xinming, 1991. "A study of water vending and willingness to pay for water in Onitsha, Nigeria," World Development, Elsevier, vol. 19(2-3), pages 179-198.
- Churai Tapvong & Jittapatr Kruavan, 1999. "Water Quality Improvements: A Contingent Valuation Study of The Chao Phraya River," EEPSEA Research Report rr1999121, Economy and Environment Program for Southeast Asia (EEPSEA), revised Dec 1999.
- Navrud, StAle & Mungatana, E. D., 1994. "Environmental valuation in developing countries: The recreational value of wildlife viewing," Ecological Economics, Elsevier, vol. 11(2), pages 135-151, November.
- Richard Carson & Robert Mitchell & Michael Hanemann & Raymond Kopp & Stanley Presser & Paul Ruud, 2003. "Contingent Valuation and Lost Passive Use: Damages from the Exxon Valdez Oil Spill," Environmental & Resource Economics, European Association of Environmental and Resource Economists, vol. 25(3), pages 257-286, July.
- Hadker, Nandini & Sharma, Sudhir & David, Ashish & Muraleedharan, T. R., 1997. "Willingness-to-pay for Borivli National Park: evidence from a Contingent Valuation," Ecological Economics, Elsevier, vol. 21(2), pages 105-122, May.
- Bateman, Ian J. & Langford, Ian H. & Turner, R. Kerry & Willis, Ken G. & Garrod, Guy D., 1995.
"Elicitation and truncation effects in contingent valuation studies,"
Elsevier, vol. 12(2), pages 161-179, February.
- Langford, Ian H. & Bateman, Ian J., 1996. "Elicitation and truncation effects in contingent valuation studies," Ecological Economics, Elsevier, vol. 19(3), pages 265-267, December.
- Briscoe, John, et al, 1990. "Toward Equitable and Sustainable Rural Water Supplies: A Contingent Valuation Study in Brazil," World Bank Economic Review, World Bank Group, vol. 4(2), pages 115-34, May.
- Loomis, John & Kent, Paula & Strange, Liz & Fausch, Kurt & Covich, Alan, 2000. "Measuring the total economic value of restoring ecosystem services in an impaired river basin: results from a contingent valuation survey," Ecological Economics, Elsevier, vol. 33(1), pages 103-117, April.
- Berrens, Robert P. & Ganderton, Philip T. & Silva, Carol L., 1996. "Valuing The Protection Of Minimum Instream Flows In New Mexico," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 21(02), December.
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