The main objective of this study was to estimate the demand for and net economic benefits from Oregon salmon sport fishing. The travel cost method was used as the primary technique for demand analysis. Several empirical estimates of consumer surplus per trip and per fish were obtained from different estimation...
This study was conducted to determine the composition and size of prey consumed by northern fur seals (Callorhinus ursinus) in the eastern Bering Sea. Eighty three northern fur seals were collected in the summer and fall of 1981, 1982, and 1985 for examination of gastrointestinal contents. A total of 139...
The economic efficiency related to the use of the range resource
is extremely important to an area such as Southeastern Oregon where
most of the gross income of the area is obtained from range livestock
production; important to the economic progress of the region and to
the development of a...
It is important to avoid misallocation of resources for either
private or public production. Misallocation in public programs
can result from failure to employ resources in h:igh priority uses
or to eliminate programs that have become obsolete. This study
evaluates the benefits and costs of the continuing public program
aimed...
A method is presented in this study for improving
empirical travel cost analyses when truncated data are
available. The analysis expands upon a Monte Carlo study
conducted by Riyadi (1993) which compared the coefficient
and consumer surplus estimates for five travel cost
estimators using both truncated and censored data. Riyadi...
Objective of this study was to compare accuracy of
several travel cost methods, by employing Monte Carlo
simulations in the single site framework. Estimates from
five methods were compared to the "true" travel cost
coefficient and "true" consumer surplus. Each method was
ranked, using the root mean squared error (RMSE)...