Consulta: subjectFacets:"General equilibrium models"
Registros recuperados: 5
Data/hora: 16/06/2024 16:51:58

WTO Discipline and the CAP: the Constraints on the EU Sugar Sector
Provedor de dados: Research in Agricultural & Applied Economics (AgEcon Searh)
Autores: Gohin,   Alexandre; Bureau,   Jean-Christophe.
The various assessments of the effects of a liberalization of world sugar markets are inconsistent with each other. One cause seems to be the modeling of the EU supply response. We investigate three possible linkages between sugar production under quota and the out-of-quota or "C" sugar supply: i/ the existence of fixed costs covered by the in-quota sugar; ii / the "overshooting" behavior as prevention against poor yields; iii/ the production of C sugar as "reference building" in view of expected reforms. Modeling these effects results in the introduction of an implicit crosssubsidy between in-quota sugar and C sugar. The resulting specification is included in a detailed model of the EU agricultural sector so as to account for intersectoral linkages. We...
Tipo: Working or Discussion Paper
Palavras-chave: Common agricultural policy; Sugar; General equilibrium models; WTO; International Relations/Trade; D58; Q17; Q18.
Ano: 2006
URL: http://purl.umn.edu/18872

Projections of economic impacts of climate change in agriculture in Europe
Provedor de dados: Research in Agricultural & Applied Economics (AgEcon Searh)
Autores: Quiroga,   Sonia; Iglesias,   Ana.
RESUMEN This study provides monetary estimates of the impacts of climate change in European agriculture. Future scenarios are derived from several socio-economic scenarios and experiments conducted using global climate moedls and regional climate models. The economic valuation is conducted by using GTAP general equilibrium model across simulations based on crop productivity changes that consider no restrictions in the volume of water available for irrigation in current irrigated areas or in the application of nitrogen fertilizer. Thus the results should be considered optimistic from the production point and pessimistic from the environmental point of view. Regional differences between northern and southern European countries are found and the monetary...
Tipo: Journal Article
Palavras-chave: Agriculture; Climate change; General equilibrium models; Agricultura; Cambio climático; Modelos de equilibrio general; Environmental Economics and Policy.
Ano: 2007
URL: http://purl.umn.edu/7053

Sugar Market Liberalization: Modeling the EU Supply of "C" Sugar
Provedor de dados: Research in Agricultural & Applied Economics (AgEcon Searh)
Autores: Gohin,   Alexandre; Bureau,   Jean-Christophe.
The various assessments of the effects of a liberalization of world sugar markets are largely inconsistent. One cause seems to be the modeling of the EU supply response. We investigate three possible linkages between production quota sugar and the out-of-quota or "C" sugar supply: i/ the existence of fixed costs covered by the in-quota sugar; ii /the "overshooting" behavior as prevention against poor yields; iii/ the production of C sugar as "reference building" in view of expected reforms. Modeling these effects results in the introduction of an implicit cross-subsidy between in quota sugar and C sugar. The resulting specification is included in a detailed model of EU agricultural sector so as to account for intersectoral linkages. We simulate the effects...
Tipo: Conference Paper or Presentation
Palavras-chave: Common Agricultural Policy; Sugar; Modeling; General equilibrium models; Agricultural and Food Policy; D58; Q17; Q18.
Ano: 2005
URL: http://purl.umn.edu/24740

ANÁLISE DOS REFLEXOS ECONÔMICOS DERIVADOS DE SURTOS DA GRIPE AVIÁRIA NO BRASIL UTILIZANDO UM MODELO DE EQUILÍBRIO GERAL COMPUTÁVEL
Provedor de dados: Research in Agricultural & Applied Economics (AgEcon Searh)
Autores: Fachinello,   Arlei Luiz; Ferreira Filho,   Joaquim Bento de Souza.
O vírus de influenza aviária H5N1 tem se disseminado rapidamente por diversos países e continentes nos últimos anos, podendo também chegar no Brasil. A ausência e a necessidade de estimativas de impacto econômico no país, derivadas de surtos de gripe aviária em território brasileiro, motivaram a presente pesquisa. Foram simulados três cenários utilizando-se de um modelo aplicado de equilíbrio geral inter-regional, denominado TERM-BR. O primeiro cenário (Cenário I) contempla um foco da doença no Rio Grande do Norte, região Nordeste do país. O segundo (Cenário II) simula a presença de diversos focos da doença no estado de São Paulo. O terceiro (Cenário III) considera o surgimento de diversos focos presentes nos estados Rio Grande do Norte, Rondônia, São...
Tipo: Conference Paper or Presentation
Palavras-chave: Gripe aviária; Impacto econômico; Modelos de equilíbrio geral; Avian influenza; Economic impact; General equilibrium models; International Relations/Trade; Livestock Production/Industries.
Ano: 2008
URL: http://purl.umn.edu/110071

Projections of economic impacts of climate change in agriculture in Europe
Provedor de dados: Research in Agricultural & Applied Economics (AgEcon Searh)
Autores: Quiroga,   Sonia; Iglesias,   Ana.
The objective of this study is to provide monetary estimates of the impacts of climate change in European agricultural sector. The future scenarios incorporate socio-economic projections derived from several socio-economic scenarios and experiments conducted using global climate models and regional climate models. The quantitative results are based simulations using the GTAP general equilibrium models system that includes all relevant economic activities. The estimated changes in the exports and imports of agricultural goods, value of GDP and value of world supply under the climate and socio-economic scenarios show significant regional differences between northern and southern European countries. The simulations were based on crop productivity changes that...
Tipo: Conference Paper or Presentation
Palavras-chave: Climate change; Agriculture; General equilibrium models; Environmental Economics and Policy.
Ano: 2007
URL: http://purl.umn.edu/9264