Wetlands play an important role in our social and economic well being. Many
services wetlands provide, such as wildlife habitat, recreation, and aesthetics, are
collective goods. Because these services are not represented in a market, an over supply
of wetlands converted to other uses and an under supply of protected...
Changes in the structure of the U.S. agricultural
industry since World War II have transformed it into a
highly productive component of the domestic economy. But
these changes have not occurred without indirect costs. For
example, the reliance on agricultural chemicals has produced
environmental effects causing growing concern. In addition,...
Waterfowl and the places they inhabit provide numerous economic benefits to society. The financial and other resources provided by waterfowl hunters to secure and protect waterfowl habitat are a major force for wetland protection, as guided under the North American Waterfowl Management Plan. However, the habitat and population objectives established...
Wildlife managers are on the front lines of the effort to conserve wildlife and
are required to do so cost-effectively. This dissertation consists of three manuscripts
that integrate economics and ecology to inform cost-effective wildlife management.
The first and second manuscripts focus on identifying cost-effective wildlife
management plans. The third...
The overall objective of the research reported here is to
empirically measure the ability of farmers to mitigate the impact of
rising electricity prices by substituting relatively inexpensive
alternative inputs. A dual cost methodology is employed because it
allows theoretically consistent derivation of own price and factor
substitution elasticities, conditional...
Despite several decades of research developments, the survey-based contingent
valuation (CV) method remains one of the most controversial topics in environmental
economics. As the procedure matures and more applied studies are completed, there
is increasing pressure to make the results policy relevant. This research is composed
of three distinct yet...
The spatial and dynamic pattern of landscape changes has a profound effect on the supply of environmental services, including the provision of habitat for fish and wildlife. Spatial heterogeneity is a common feature of landscapes in the Pacific Northwest, most notably in areas important to the production of salmonid fish...
Technological advances in agricultural production over the past 40
years have contributed to the high standard of living enjoyed by many in
the United States. Extensive use of chemicals to enhance yield and
improve crop quality has played a major role in creating this highly
productive U.S. agricultural system. Increased...
The growing demand for water in the arid regions of the West
increases the need for optimal allocation of water among competing
uses. An efficient allocation of water between instream and out-of-stream
uses has been impeded by institutional constraints and the
scarcity of information regarding instream flow benefits. The
objectives...
Public agencies need information on the value of
recreational activities to assist in managing fish and
wildlife species. Over the past two decades economists have
developed and applied techniques to measure the value of such
non-marketed commodities.
The contingent valuation method (CVM) is one technique
used by economists to measure...
The management options chosen by decision makers in
managing wildlife and fisheries have different effects for
diverse user groups. As a result, natural resource management
agencies often seek information to evaluate the effects of
alternative policies on the benefits provided to different
constituencies. Over the past decade, economists have
developed...
Agricultural water supplies are becoming increasingly uncertain in the western United States due to rising demand from competing water users, environmental restrictions on surface water withdrawals due to water quality and endangered species concerns, and, potentially, climate-induced hydrological changes. Since many rural areas in the West depend economically upon irrigated...
Competition for water both from within the irrigation community and from
outside interests has been a major source of conflict in the West. In the Umatilla Basin of
central Oregon, Umatilla River water is diverted to irrigate a variety of crops, while
instream flows have value in salmonid production. Historically,...
In- stream water temperature is one of the most important environmental
factors associated with the decline in salmonid populations and their habitats in the
Pacific Northwest. Most ecological restoration practices that attempt to reduce instream
temperatures center on replanting or reestablishing riparian vegetation and
increasing flows. However, in a large...
This thesis focuses on the economic efficiency of alternative habitat, streamfiow, and land use
allocations within a major drainage of the Pacific Northwest. Specifically, productivity of present habitat
and streamfiow conditions is evaluated with respect to anadromous fish species (chinook salmon and
steelhead trout) in the John Day River Basin,...
To protect and restore environmental quality, efficient and effective conservation policies are needed. Designing policies require a sound understanding of the contributions of natural endowments to economic vitality, and the performance and impacts of conservation programs. This dissertation consists of three essays, and addresses several issues relevant to these two...