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	Provedor de dados AgEcon (3) Autor Withey, Patrick (3) van Kooten, G. Cornelis (3) Wong, Linda (2) Palavra-chave Environmental Economics and Policy (3) Prairie pothole region (3) Q25 (3) Q57 (3) Bioeconomic modelling (2) C61 (2) Nonmarket values (2) Wetland protection (2) Wildlife management (2) Biofuels (1) C02 (1) C63 (1) Climate change (1) Land use change (1) Positive mathematical programming (1) Q15 (1) Q24 (1) Q54 (1) Wetlands conservation (1) Mais... Tipo do documento Working or Discussion Paper (2) Conference Paper or Presentation (1) Ano 2011 (1) 2010 (2) País United States (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última The Effect of Climate Change on Land Use and Wetlands Conservation in Western Canada: An Application of Positive Mathematical Programming AgEcon Withey, Patrick; van Kooten, G. Cornelis. This study examines the impact of climate change on land use in the Prairie Pothole Region of Western Canada, with particular emphasis on how climate change will impact wetlands. A multi-region Positive Mathematical Programming model calibrates land use in the area to observed acreage in 2006. Policy simulations for both climate effects as well as the effects of biofuel policies determine how climate change will affect land use and wetlands. Given that the model calibrates to observed acreage, the policies provide a realistic view of how land use might change from current levels, given the effects of climate change. Results indicate that climate change could decrease wetlands in this area by as much as 50 percent. The effect will be very different... Tipo: Working or Discussion Paper Palavras-chave: Positive mathematical programming; Wetlands conservation; Land use change; Climate change; Biofuels; Prairie pothole region; Environmental Economics and Policy; C02; C63; Q15; Q54; Q57; Q24; Q25. Ano: 2011 URL: http://purl.umn.edu/107095 Bioeconomic modeling of wetlands and waterfowl in Western Canada: Accounting for amenity values AgEcon van Kooten, G. Cornelis; Withey, Patrick; Wong, Linda. This study extends an original bioeconomic model of optimal duck harvest and wetland retention by bringing in amenity values related to the nonmarket (in situ) benefits of waterfowl plsi the ecosystem values of wetlands themselves. The model maximizes benefits to hunters as well as the amenity values of ducks and ecosystem benefits of wetlands, subject to the population dynamics. Results indicate that wetlands and duck harvests need to be increased relative to historical levels. Further, the socially optimal ratio of duck harvest to wetlands is larger than what has been observed historically. Including amenity values leads to a significant increase in the quantity of wetlands and duck harvests relative to models that focus only on hunting values. Tipo: Conference Paper or Presentation Palavras-chave: Bioeconomic modelling; Wetland protection; Wildlife management; Nonmarket values; Prairie pothole region; Environmental Economics and Policy; Q57; C61; Q25. Ano: 2010 URL: http://purl.umn.edu/61308 Bioeconomic modeling of wetlands and waterfowl in Western Canada: Accounting for amenity values AgEcon van Kooten, G. Cornelis; Withey, Patrick; Wong, Linda. This study extends an original bioeconomic model of optimal duck harvest and wetland retention by bringing in amenity values related to the nonmarket (in situ) benefits of waterfowl plsi the ecosystem values of wetlands themselves. The model maximizes benefits to hunters as well as the amenity values of ducks and ecosystem benefits of wetlands, subject to the population dynamics. Results indicate that wetlands and duck harvests need to be increased relative to historical levels. Further, the socially optimal ratio of duck harvest to wetlands is larger than what has been observed historically. Including amenity values leads to a significant increase in the quantity of wetlands and duck harvests relative to models that focus only on hunting values. Tipo: Working or Discussion Paper Palavras-chave: Bioeconomic modelling; Wetland protection; Wildlife management; Nonmarket values; Prairie pothole region; Environmental Economics and Policy; Q57; C61; Q25. Ano: 2010 URL: http://purl.umn.edu/94936 Registros recuperados: 3 Primeira ... 1 ... Última

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