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| Boxall, Peter C.; Rollins, Kimberly S.; Englin, Jeffrey E.. |
| This analysis breaks down the congestion levels experienced during specific parts of a wilderness canoe trip. By explicitly addressing the heterogeneity in preferences for congestion during a trip, we were able to determine the relative value canoeists place on solitude at different points of a trip. Our econometric model utilizes a random effects probit framework to efficiently estimate the welfare impacts of congestion on each trip portion. The welfare effects of congestion levels vary across wilderness areas, parts of a trip and individuals. |
| Tipo: Working or Discussion Paper |
Palavras-chave: Resource /Energy Economics and Policy. |
| Ano: 2002 |
URL: http://purl.umn.edu/34133 |
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| Englin, Jeffrey E.; Boxall, Peter C.; Hauer, Grant. |
| Fires are an important and natural component of forest ecosystems that affect the timber value of forests, and thus optimal rotations. Fire also affects amenity values provided by forests. This analysis examines the relationships among forest fire risk, timber values, and amenity values in a Faustmann rotation framework. An empirical application of the model is presented where jack pine growth in the Canadian Shield region is integrated with the nonmarket values associated with wilderness recreation. The results suggest that while the rotation period of jack pine is shorter in the presence of fire risk, the inclusion of this particular amenity would lengthen rotation periods. The level of visits to the wilderness area has a significant effect on the... |
| Tipo: Journal Article |
Palavras-chave: Resource /Energy Economics and Policy. |
| Ano: 2000 |
URL: http://purl.umn.edu/30835 |
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| Niell, Rebecca; Englin, Jeffrey E.; Nalle, Darek. |
| This study employs a Markov chain model of vegetation dynamics to examine the economic and ecological benefits of post-fire revegetation in the Great Basin sagebrush steppe. The analysis is important because synergies between wildland fire and invasive weeds in this ecosystem are likely to result in the loss of native biodiversity, less predictable forage availability for livestock and wildlife, reduced watershed stability and water quality, and increased costs and risk associated with firefighting. The analysis is based on a parameterized state-and-transition model of vegetation change for Wyoming big sagebrush community in the Great Basin sagebrush steppe. This conceptual model was formulated into a quantitative, predictive model by implementing it as a... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Resource /Energy Economics and Policy. |
| Ano: 2004 |
URL: http://purl.umn.edu/20093 |
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| Loomis, John B.; Gonzalez-Caban, Armando; Englin, Jeffrey E.. |
| Surveys of visitors to National Forests in Colorado were conducted to determine whether different fire ages and presence of crown fires have different effects on hiking and mountain biking recreation visits and benefits. Actual and intended behavior data were combined using a count-data travel cost model. The intended behavior trip questions asked about changes in number of trips due to the presence of a high-intensity crown fire, prescribed fire, and a 20-year-old high-intensity fire at the area respondents were visiting. Using the estimated recreation demand function, years since a non-crown fire had statistically significant positive effect on the trip demand of hikers. In contrast, presence of crown fires had no statistically significant effect on... |
| Tipo: Journal Article |
Palavras-chave: Resource /Energy Economics and Policy. |
| Ano: 2001 |
URL: http://purl.umn.edu/31049 |
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