Effect on Recreation Benefit Estimates from Correcting for On-Site Sampling Biases and Heterogeneous Trip Overdispersion in Count Data Recreation Demand Models (STATA)
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Measuring the social recreation per-day net benefit of the wildlife amenities of a national park: a count-data travel-cost approach.
In this article, we apply count-data travel-cost methods to a truncated sample of visitors to estimate the Peneda-Gerês National Park (PGNP) average consumer surplus (CS) for each day of visit. The measurement of recreation demand is highly specific because it is calculated by number of days of stay per visit. We therefore propose the application of altered truncated count-data models or trunca...
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For several decades, economists have used the annual demand for trips in order to measure the nonmarket value of recreation sites. Two features of trip demand functions complicate their estimation: trip demand is nonnegative and occurs in integer quantities. The fact that trip demand cannot be negative results in a censored (at zero) data set; failure to account for censoring leads to biased es...
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\\i: examine ethnici~and individual trip taking behavior associated with MIural resource based recreation in the Florida Keys. \Ve estimate trip demand using the travel cost method. \\e then extend this model with a vanilla paran)cter adaptation to test the congruency of demand and economic vaIue XI-II~ white and Hispanic user subgroups. f&r findings indicate significant differences in price re...
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تاریخ انتشار 2017