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	Provedor de dados AgEcon (4) Autor Goetz, Renan-Ulrich (4) Zilberman, David (2) Keusch, Alois (1) Martinez, Yolanda Martinez (1) Rodrigo, Jofre (1) Xabadia, Angels (1) Mais... Palavra-chave Resource /Energy Economics and Policy (2) Agriculture (1) C61 (1) D17 (1) Dynamic optimization (1) Environmental Economics and Policy (1) H23 (1) Irrigation water management (1) Land Economics/Use (1) Land allocation (1) Land-use tax (1) Land-use taxes (1) Phosphorus runoffs (1) Q12 (1) Q24 (1) Q25 (1) R38 (1) R52 (1) Research Methods/ Statistical Methods (1) Social choice (1) Mais... Tipo do documento Conference Paper or Presentation (3) Journal Article (1) Ano 2005 (2) 2002 (1) 2000 (1) País United States (4) Idioma Inglês (3) Espanhol (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 4 Primeira ... 1 ... Última THE ECONOMICS OF LAND-ZONING AgEcon Goetz, Renan-Ulrich; Zilberman, David. Land-use restrictions are frequently applied to separate polluting from non-polluting activities. In contrast to the existing literature, we incorporate spatial and intertemporal aspects of the problem simultaneously and determine the border of the zones endogenously. The results, based on a two-stage optimization method, show that non-spatially differentiated Pigouvian taxes on the final emissions are able to establish the socially optimal outcome. Second-best instruments alone, such as a spatially differentiated tax on inputs or outputs are not able to support the socially optimal outcome and need to be complemented by land-zoning or land-use taxes. We compare the efficiency of different spatial environmental policies such as land-use taxes or land... Tipo: Conference Paper or Presentation Palavras-chave: Land-use taxes; Zoning; Land allocation; Environmental Economics and Policy; Land Economics/Use; R52; C61; H23; Q24; R38. Ano: 2000 URL: http://purl.umn.edu/21828 Eficiencia de las reglas de asignacion de agua en el regadio: asignacion a traves de mercados, de la regla proporcional y de la regla uniforme AgEcon Goetz, Renan-Ulrich; Martinez, Yolanda Martinez; Rodrigo, Jofre. En el presente trabajo se simula la introducción de diferentes métodos de reparto del agua en la agricultura, y se aplican a una zona de regadío del valle central del Ebro. En concreto, se han escogido tres métodos diferentes de asignación con el fin de comparar su eficiencia económica. Además del actual sistema proporcional y el sistema de mercado, se simulará la introducción de la regla de reparto uniforme, desarrollada en la teoría de la elección social. Los resultados permiten concluir que aunque el mercado de agua conduzca a mejores resultados globales en todos los casos, la regla uniforme puede resultar una alternativa interesante cuando las dotaciones de agua se encuentran en el intervalo habitual, mientras que en situaciones de escasez severa de... Tipo: Journal Article Palavras-chave: Agriculture; Irrigation water management; Water market; Social choice; Resource /Energy Economics and Policy; D17; Q12; Q25. Ano: 2005 URL: http://purl.umn.edu/28770 Technology Adoption by Heterogeneous Producers to Regulate a Stock Externality AgEcon Xabadia, Angels; Goetz, Renan-Ulrich; Zilberman, David. This paper presents a framework to determine optimal resource allocation over time for the production of a good by heterogeneous producers who generate a stock externality. We analyze the optimal intertemporal and quality-specific combination of abatement strategies at the source given by a change in the intensity of production and in the chosen technology, and/or removal of existing pollution stock. The results show how the specifications of the production and the emission functions affect technology adoption and the design of the optimal intertemporal combination of source and stock abatement strategies. Moreover, the paper shows that regulation at the intensive margin cannot be considered as a substitute for a regulation at the extensive margin. The... Tipo: Conference Paper or Presentation Palavras-chave: Research Methods/ Statistical Methods. Ano: 2005 URL: http://purl.umn.edu/19538 The Optimal Intertemporal Management of the Soil and Phosphorus and the Equilibrium in Economic and Biophysical Models AgEcon Goetz, Renan-Ulrich; Keusch, Alois. The paper proposes the use of meta models to determine the optimal intertemporal management of soil and phosphorus losses from agricultural land. This approach allows finding a equilibrium of the economic and biophysical system simultaneously. In contrast to the existing literature the model takes account of nonlinear relationships and of a large number of agricultural activities. The mathematical problems arising from this complex setup are addressed and the model is solved numerically. The results show that the second best policy in form of soil protection scores is highly inefficient, while another second best policy in form of land-use taxes is nearly as efficient as the first best policy. Tipo: Conference Paper or Presentation Palavras-chave: Soil erosion; Phosphorus runoffs; Land-use tax; Soil protection scores; Dynamic optimization; Resource /Energy Economics and Policy. Ano: 2002 URL: http://purl.umn.edu/24783 Registros recuperados: 4 Primeira ... 1 ... Última

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