Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 12
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
BENEFITS TRANSFER AND COUNT DATA TRAVEL COST MODELS: AN APPLICATION AND TEST OF A VARYING PARAMETER APPROACH WITH GUIDED WHITEWATER RAFTING AgEcon
Bowker, James Michael; English, Donald B.K.; Bergstrom, John C..
We combine currently popular count data methods with earlier work by Vaughan and Russell on varying parameter travel cost models to model trip demand and calculate consumer surplus. We test and reject the hypothesis that per trip consumer surplus from guided rafting is invariant to river characteristics. We then develop and test a series of benefit transfer functions against benefits derived from individual river models. Our findings suggest that this flexible form of count data model offers considerable promise as a benefit transfer function.
Tipo: Working or Discussion Paper Palavras-chave: Benefits transfer; Whitewater rafting; Travel cost; Count data models; Varying parameters; Resource /Energy Economics and Policy.
Ano: 1997 URL: http://purl.umn.edu/16703
Imagem não selecionada

Imprime registro no formato completo
Accounting for Geographic Heterogeneity in Recreation Demand Models AgEcon
Sardana, Kavita; Bowker, James Michael; Bergstrom, John C.; Starbuck, C. Meghan; English, Donald B.K..
Spatial differences in site characteristics and user populations may result in heterogeneity of recreation preferences and values across geographic regions. Non-linear mixed effects models provide a potential means of accounting for this heterogeneity. This approach was tested by estimating a national-level recreation demand model with encouraging results.
Tipo: Conference Paper or Presentation Palavras-chave: Resource /Energy Economics and Policy.
Ano: 2008 URL: http://purl.umn.edu/6437
Imagem não selecionada

Imprime registro no formato completo
Wilderness and Primitive Area Recreation Participation and Consumption: An Examination of Demographic and Spatial Factors AgEcon
Bowker, James Michael; Murphy, D.; Cordell, H. Ken; English, Donald B.K.; Bergstrom, John C.; Starbuck, C. Meghan; Betz, Carter J.; Green, Gary T..
This paper explores the influence of demographic and spatial variables on individual participation and consumption of wildland area recreation. Data from the National Survey on Recreation and the Environment are combined with geographical information system-based distance measures to develop nonlinear regression models used to predict both participation and the number of days of participation in wilderness and primitive area recreation. The estimated models corroborate previous findings indicating that race (black), ethnicity (Hispanic), immigrant status, age, and urban dwelling are negatively correlated with wildland visitation, while income, gender (male), and education positively affect wildland recreation participation and use. The presence of a...
Tipo: Journal Article Palavras-chave: Logistic; Negative binomial; Participation; Recreation; Visits; Wilderness; Environmental Economics and Policy; Land Economics/Use; Q21; Q26; Q24.
Ano: 2006 URL: http://purl.umn.edu/43765
Imagem não selecionada

Imprime registro no formato completo
MEASURING USE VALUE FROM RECREATION PARTICIPATION: COMMENT AgEcon
English, Donald B.K.; Bowker, James Michael.
Tipo: Journal Article Palavras-chave: Resource /Energy Economics and Policy.
Ano: 1994 URL: http://purl.umn.edu/15434
Imagem não selecionada

Imprime registro no formato completo
Valuing National Forest Recreation Access: Using a Stratified On-Site Sample to Generate Values Across Activities for a Nationally Pooled Sample AgEcon
Bowker, James Michael; English, Donald B.K.; Bergstrom, John C.; Starbuck, C. Meghan.
The Forest Service controls vast quantities of natural resources including timber, wildlife, watersheds, air sheds, and ecosystems. For many of these resources, recreation is one of the primary uses of the natural asset. Recreation visits taken to National Forests are not "purchased" in the same type of market as other goods (e.g., timber, grazing, or housing). The price of, and ultimately benefit received from, recreation to National Forests cannot be estimated via traditional market prices and quantities. Alternate methods must be employed to estimate the value of recreation access. We use on-site survey data from the Forest Service's National Visitor Use Monitoring database (2000-2003) and stated preference demand estimation methods to model annual...
Tipo: Conference Paper or Presentation Palavras-chave: Resource /Energy Economics and Policy.
Ano: 2005 URL: http://purl.umn.edu/19506
Imagem não selecionada

Imprime registro no formato completo
EFFECTS OF RESERVOIR AQUATIC PLANT MANAGEMENT ON RECREATIONAL EXPENDITURES AND REGIONAL ECONOMIC ACTIVITY AgEcon
Bergstrom, John C.; Teasley, R. Jeff; Cordell, H. Ken; Souter, Ray A.; English, Donald B.K..
Exotic aquatic plant management is a major concern for public reservoir management in many regions of the United States. A study was conducted to measure the effects of alternative aquatic plant management strategies on recreational expenditures and regional economic activity. The study areas was Lake Guntersville, Alabama, and the local economy surrounding the lake. Lake Guntersville is one of the largest reservoirs in the Tennessee Valley Authority system. Results suggested the relatively moderate levels of aquatic plant control are associated with the highest levels of recreation-related economic effects on the economy surrounding Lake Guntersville.
Tipo: Journal Article Palavras-chave: Aquatic plants; Input-output analysis; Public reservoir management; Recreational expenditures; Regional economic activity; Resource /Energy Economics and Policy.
Ano: 1996 URL: http://purl.umn.edu/15120
Imagem não selecionada

Imprime registro no formato completo
Estimating the Net Economic Value of National Forest Recreation: An Application of the National Visitor Use Monitoring Database. AgEcon
Bowker, James Michael; Starbuck, C. Meghan; English, Donald B.K.; Bergstrom, John C.; Rosenberger, Randall S.; McCollum, Daniel W..
Tipo: Working or Discussion Paper Palavras-chave: Environmental Economics and Policy; Research Methods/ Statistical Methods; Resource /Energy Economics and Policy.
Ano: 2009 URL: http://purl.umn.edu/59603
Imagem não selecionada

Imprime registro no formato completo
THE ROLE OF THE BUREAU OF LAND MANAGEMENT IN THE PROVISION OF OUTDOOR RECREATION OPPORTUNITIES IN THE WEST AgEcon
Gentle, Paul F.; Bergstrom, John C.; Betz, Carter J.; Bowker, James Michael; Cordell, H. Ken; English, Donald B.K.; Teasley, R. Jeff.
Future demand projections reported in this paper indicate a steady increase in demand for outdoor recreational opportunities in U.S. regions where BLM lands are located. From a supply perspective, BLM lands represent "prime targets" for meeting increased recreational demand in the western U.S. The BLM will face the challenge of balancing increased recreation use with other multiple uses, and minimizing the negative environmental impacts of increased recreation use such as damages caused by motorized vehicles, horses and foot traffic. In the future, the BLM will also face management challenges related to financing the provision of increased recreational opportunities.
Tipo: Working or Discussion Paper Palavras-chave: Land Economics/Use; Resource /Energy Economics and Policy.
Ano: 2002 URL: http://purl.umn.edu/16665
Imagem não selecionada

Imprime registro no formato completo
Measuring Welfare Effects of Substitute Recreation Site Using Spatial Travel Cost Model AgEcon
Kim, Seung Gyu; Bowker, James Michael; Cho, Seong-Hoon; Roberts, Roland K.; English, Donald B.K.; Starbuck, C. Meghan; Lambert, Dayton M..
Tipo: Conference Paper or Presentation Palavras-chave: Spatial travel cost model; Substitute recreation site availability; Environmental Economics and Policy.
Ano: 2011 URL: http://purl.umn.edu/103703
Imagem não selecionada

Imprime registro no formato completo
THE TRADEOFFS IN ECOSYSTEM MANAGEMENT: THE CASE OF LOGGING AND RECREATION IN THE SOUTHERN APPALACHIANS AgEcon
Kriesel, Warren; English, Donald B.K..
The US Forest Service is adopting ecosystem management, but the potential impact on local economies is unknown. Analysis via a recursive system of regression equations reveals that some ecosystem management variables have an influence upon recreational visitation which, in turn, has a net negative impact on county employment levels.
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy; Resource /Energy Economics and Policy.
Ano: 1999 URL: http://purl.umn.edu/21530
Imagem não selecionada

Imprime registro no formato completo
TOWARD A VALUE FOR GUIDED RAFTING ON SOUTHERN RIVERS AgEcon
Bowker, James Michael; English, Donald B.K.; Donovan, Jason A..
This study examines per trip consumer surplus associated with guided whitewater rafting on two southern rivers. First, household recreation demand functions are estimated based on the individual travel cost model using truncated count data regression methods and alternative price specifications. Findings show mean per trip consumer surplus point estimates between $89 and $286, depending on modeling assumptions and river quality. Magnitudes of these surpluses are very dependent on assumptions about the opportunity cost of time.
Tipo: Journal Article Palavras-chave: Consumer surplus; Count data; Guided rafting; Travel cost; Resource /Energy Economics and Policy.
Ano: 1996 URL: http://purl.umn.edu/15127
Imagem não selecionada

Imprime registro no formato completo
Estimating Travel Cost Model: Spatial Approach AgEcon
Kim, Seung Gyu; Bowker, James Michael; Cho, Seong-Hoon; Lambert, Dayton M.; English, Donald B.K.; Starbuck, C. Meghan.
Tipo: Working or Discussion Paper Palavras-chave: Travel cost model; Spatial analysis; Environmental Economics and Policy.
Ano: 2010 URL: http://purl.umn.edu/61774
Registros recuperados: 12
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional