Climatic Change

, Volume 49, Issue 4, pp 397–409

Effects of Climatic Change on a Water Dependent Regional Economy: A Study of the Texas Edwards Aquifer

  • Chi-Chung Chen
  • Dhazn Gillig
  • Bruce A. McCarl
Article

Abstract

Global climate change portends shifts in water demand and availability which may damage or cause intersectoral water reallocation in water short regions. This study investigates effects of climatic change on regional water demand and supply as well as the economy in the San Antonio Texas Edwards Aquifer region. This is done using a regional model which portrays both hydrological and economic activities. The overall results indicate that changes in climatic conditions reduce water resource availability and increase water demand. Specifically, a regional welfare loss of $2.2–$6.8million per year may occur as a result of climatic change. Additionally, if springflows are to be maintained at the currently desired level to protect endangered species, pumping must be reduced by 9–20% at an additional costof $0.5 to $2 million per year.

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References

  1. Box, G. E. P. and Cox, D. R.: 1964, ‘An Analysis of Transformations’ J. Roy. Stat. Soc. Series B 26, 211–243.Google Scholar
  2. Bunton III, Lucius D.: 1996, Order on the Sierra Club' Motion for Preliminary Injunction, Sierra Club et al. v. Bruce Babbitt et al.,MO-91-CA-069, United States District Court Western District of Texas, Midland-Odessa Division.Google Scholar
  3. Collinge, R., Emerson, P., Griffin, R. C., McCarl, B. A., and Merrifield, J.: 1993, The Edwards Aquifer: An Economic Perspective, Texas Water Resources Institute, Texas A&M University, College Station, Texas, TR-159.Google Scholar
  4. Dantzig, G. B.: 1955, ‘Linear Programming under Uncertainty’ Manage. Sci. 1, 197–206.Google Scholar
  5. Dillon, C. R.: 1991, An Economic Analysis of Edwards Aquifer Water Management, Ph.D. Dissertation, Texas A&M University, College Station, Texas.Google Scholar
  6. Doorenbos, J. and Pruitt, W. O.: 1977, Guidelines for Predicting Crop Water Requirements, Food and Agriculture Organization of the United Nations, FAO Irrigation and Drainage Paper 33, Rome.Google Scholar
  7. Griffin, R. C. and Chang, C.: 1991, ‘Seasonality in Community Water Demand’ Western J. Agric. Econ. 16, 207–217.Google Scholar
  8. Heimes, F. J. and Luckey, R. R.: 1983, Estimating 1980 Groundwater Pumpage for Irrigation on the High Plains in Parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, USGS,Water Resources Investigation Report 83-4123, Denver, Colorado.Google Scholar
  9. Keplinger, K. O.: 1996, An Investigation of Dry Year Options for the Edwards Aquifer, unpublished Ph.D. Dissertation, Texas A&M University, College Station, Texas.Google Scholar
  10. Keplinger, K. O. and McCarl, B. A.: 1995, Regression Based Investigation of Pumping Limits on Springflow within the Edwards Aquifer, unpublished manuscript, Department of Agricultural Economics, Texas A&M University, College Station, Texas.Google Scholar
  11. Keplinger, K., McCarl, B. A., Chowdhury, M., and Lacewell, R.: 1998, ‘Economic and Hydrologic Implications of Suspending Irrigation in Dry Years’ J. Agric. Resour. Econ. 23, 191–205.Google Scholar
  12. Lacewell, R. D. and McCarl, B. A.: 1995, Estimated Effect of USDA Commodity Programs on Annual Pumpage from the Edwards Aquifer, Final report submitted to the U.S. Department of Agriculture, Natural Resource Conservation Service, Temple, Texas.Google Scholar
  13. Longley, G.: 1992, ‘The Subterranean Aquatic Ecosystem of the Balcones Fault Zone Edwards Aquifer in Texas - Threats from Overpumping’ in Stanford, J. A. and Simons, J. J. (eds.), Proceedings of the First International Conference on Ground Water Ecology, Tampa, Florida, pp. 291–300.Google Scholar
  14. McCarl, B. A., Jordan, W. R., Williams, R. L., Jones, L. L., and Dillon, C. R.: 1993, Economic and Hydrologic Implications of Proposed Edwards Aquifer Management Plans, Texas Water Resources Institute, Texas A&M University, College Station, Texas, TR-158.Google Scholar
  15. McCarl, B. A., Keplinger, K. O., Dillon, C., and Williams, R. L.: 1998, ‘Limiting Pumping from the Edwards Aquifer: An Economic Investigation of Proposals, Water Markets and Springflow Guarantees’ Water Resour. Res. 35, 1257–1268.Google Scholar
  16. Office of the Texas State ClimatologistWeb Page: 1998, http://www.met.tamu.edu/met/osc/osc.htmlGoogle Scholar
  17. Renzetti, S.: 1988, ‘An Economic Study of Industrial Water Demands in British Columbia, Canada’ Water Resour. Res. 24, 1569–1573.Google Scholar
  18. Schiable, G. D., McCarl, B. A., and Lacewell, R. D.: 2000, ‘The Edwards Aquifer' Water Resource Conflict: Do USDA Farm Programs Increase Irrigation Water-Use?’ Water Resour. Res., forthcoming.Google Scholar
  19. Texas Legislature: 1993, Senate Bill No. 1477, 73rd Session, Austin, Texas.Google Scholar
  20. United States Geological Survey: 1997, Recharge to and Discharge from the Edwards Aquifer in the San Antonio Area, Texas, Austin, TX, various issues, the 1997 report is on http://tx.usgs.gov/reports/district/98/01/index.htmlGoogle Scholar
  21. United States Global Climate Change Research Profram: 2000, GCM Scenario Data, http://www.nacc.usgcrp.gov/scenarios/Google Scholar
  22. University of Utah web page http://climate.usu.edu/free/default2.htmGoogle Scholar
  23. Watkins, D. W. and McKinney, D. C.: 1999, ‘Screening Water Supply Options for the Edwards Aquifer Region in Central Texas’ J. Water Resour. Plan. Manage. 125, 14–24.Google Scholar
  24. Williams, J. R., Jones, C. A., Kiniry, J. R., and Spaniel, D. A.: 1989, ‘The EPIC Crop GrowthModel’ Trans. Amer. Soc. Agric. Engin. 32, 497–511.Google Scholar
  25. Williams, R. L.: 1996, Drought Management and the Edwards Aquifer: An Economic Inquiry, unpublished Ph.D. Dissertation, Texas A&M University, College Station, Texas.Google Scholar

Copyright information

© Kluwer Academic Publishers 2001

Authors and Affiliations

  • Chi-Chung Chen
    • 1
  • Dhazn Gillig
    • 2
  • Bruce A. McCarl
    • 2
  1. 1.Department of Agricultural EconomicsNational Chung Hsing UniversityTaichungTaiwan
  2. 2.Department of Agricultural EconomicsTexas A&M UniversityCollegeStationUSA

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