Integrating Spatial Dimension into Jointly Dynamic Groundwater Extraction
One of the most important groundwater problems in Oregon, Washington and Idaho is the long-term decline of the groundwater surface level, which has been intensified by wells through discharging water from aquifers. Groundwater contamination from agriculture aggravates the depletion problem in irrigated regions since quality has a decisive role in ways of water use. We developed a spatial agricultural groundwater extraction model by coupling a hydrological model and a contamination migration model. We find that the optimal groundwater extraction is reduced if spatial interactions are incorporated, and that spatial heterogeneities such as crop varieties and soil types affect individual extraction. The socially optimal paths of shadow prices of groundwater quantity and quality depend on time preference, stock effect and dilution effect.
|Date of creation:||2013|
|Date of revision:|
|Contact details of provider:|| Postal: |
Phone: (414) 918-3190
Fax: (414) 276-3349
Web page: http://www.aaea.org
More information through EDIRC
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.:
- Brozovic, Nicholas & Sunding, David L. & Zilberman, David, 2006.
"On the spatial nature of the groundwater pumping externality,"
2006 Annual meeting, July 23-26, Long Beach, CA
21035, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
- Brozovic, Nicholas & Sunding, David L. & Zilberman, David, 2010. "On the spatial nature of the groundwater pumping externality," Resource and Energy Economics, Elsevier, vol. 32(2), pages 154-164, April.
When requesting a correction, please mention this item's handle: RePEc:ags:aaea13:150752. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (AgEcon Search)
If references are entirely missing, you can add them using this form.