Show Reference

Title
Olsen, D., J. Richards and R.D. Scott. 1991. Existence and sport values for doubling the size of Columbia river basin salmon and steelhead runs. Rivers, 2(1): 44-56.
Activity
Threatened, Endangered, and Rare Species
Site Name
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Location
Pacific Northwest
Land Ownership
Species Status
Unknown
Type of Status Change
Increase in Population
Wilderness Name
Survey Type
Telephone
Year(s)
1989
Visitor Type
---
Sample Summary Statistics Provided?
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Response Rate
72
Sample Frame
Households
Valuation Method Full Dataset
Contingent Valuation Method
Valuation Method Individual Studies
Contingent Valuation Method
Regression Model Provided
Sample Size
695
Stated Preference Elicitation Method
Open-ended
Stated Preference Payment Vehicle
Electric Bill
Stated Preference Payment Type
Annual
Revealed Preference Corrected Endogenous Stratification
Revealed Preference Substitute Price Included in Regression
Revealed Preference Observations Truncated
Revealed Preference Opportunity Cost Of Time Used
Revealed Preference Pct Of Wage Used
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Revealed Preference Single Dest Trips Only
Revealed Preference Primary Purpose Only
Group Size
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Days Per Trip
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Original Value Estimate
Value Year
Economic Value Estimate (2016)
$51.16
Units
Per Household Per Year
State Wide Study Flag
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