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	Provedor de dados AgEcon (13) Colegio de Postgraduados (7) Infoteca-e (1) Autor Benítez Ramírez, J. Guadalupe (2) Heer, Ines M. (2) Pérez Vera, Flor del Carmen (2) ARAUJO, J. B. de (1) Angulo, Ana Maria (1) Arroyo Pozos, María Guadalupe (1) Asheim, Leif Jarle (1) Bacha, Carlos Jose Caetano (1) Bailey, Kenneth W. (1) Bartova, Lubica (1) Bogdanov, Andrej (1) Brown, Scott (1) Brugnaro, Ricardo (1) Clark, F. Dustan (1) Cruz Jiménez, Susana (1) Dejgaard Jensen, Jorgen (1) Denver, Sigrid (1) Erjavec, Emil (1) Fagt, Sisse (1) Gavrilescu, Camelia (1) Mais... Palavra-chave Econometric model (21) Economía (7) Modelo econométrico (7) Elasticidades (5) Doctorado (4) Elasticity (4) Agribusiness (3) Elasticities (3) Food Consumption/Nutrition/Food Safety (3) Maestría (3) Q18 (3) Agricultural and Food Policy (2) Beef industry (2) Consumer/Household Economics (2) Demand and Price Analysis (2) Direct marketing (2) Elasticidad (2) Importaciones de carne porcina (2) Industria de carne bovina (2) Livestock Production/Industries (2) Mais... Tipo do documento Conference Paper or Presentation (7) Journal Article (4) Working or Discussion Paper (2) Documentos (INFOTECA-E) (1) Ano 2012 (3) 2011 (1) 2010 (5) 2009 (1) 2008 (3) 2007 (3) 2006 (1) 2005 (2) 2003 (1) 1982 (1) Mais... País United States (13) Mexico (7) Brazil (1) Idioma Inglês (11) Espanhol (6) Português (2) Alemão (1) Japonês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 21 Primeira ... 1 2 ... Última Análise da participação da agropecuária no PIB dos EUA de 1960 a 2001 AgEcon Brugnaro, Ricardo; Bacha, Carlos Jose Caetano. This paper analyses the evolution of agriculture’s participation in the US gross domestic product (GDP) from 1960 to 2001. An econometric model is run in order to identify the main variables that determine this participation. From 1960 to 2001, there is a downward trend of agriculture’s participation in the US GDP with a break from 1971 to 1973, in other words, agriculture’s participation in the US GDP decreased from 1960 to 1970, increased from 1971 to 1973 and decreased again from 1973 to 2001. The 1971-1973´s break in the downward trend of agriculture’s participation is econometrically proved. Dataset organized in graphs show grain and meat production steadily enlarged from 1970 to 2001, what is closely related to the productivity increase and federal... Tipo: Journal Article Palavras-chave: GDP; Agriculture importance; Econometric model; The USA; Agribusiness; Q10; A10. Ano: 2008 URL: http://purl.umn.edu/61243 Behavioristische Analyse des Verbraucherverhaltens in der landwirtschaftlichen Direktvermarktung AgEcon Heer, Ines M.. Scandals in the food industry have caused uncertainty about quality and innocuousness of food for many consumers. Direct marketing of products by farmers may be an important way to strengthen consumers´ confidence. In this article, the buyer is focus of the analysis. In contrast to other studies, the purchasing changes are examined. The objective is the development of an econometric model and the development of strategies for direct marketing. Tipo: Journal Article Palavras-chave: Consumer behavior; Direct marketing; Econometric model; Consumer/Household Economics; Demand and Price Analysis; Institutional and Behavioral Economics. Ano: 2008 URL: http://purl.umn.edu/97603 Consumer behaviour in agricultural direct marketing AgEcon Heer, Ines M.. Scandals in the food production industry have caused an uncertainty about quality and innocuousness of food for many consumers. This resulted in a strong risk perception of consumers at the point of sale. The direct marketing of products by farmers can be an important way to strengthen consumer confidence. In this contribution, buying behaviour is examined by an observation and a following interview. We develop an econometric model about the number of bought products and the proposition of marketing strategies which can be recommended to farmers involved in direct marketing. Tipo: Conference Paper or Presentation Palavras-chave: Consumer behaviour; Direct marketing; Observation; Econometric model. Ano: 2008 URL: http://purl.umn.edu/36855 Consumer incentives to comply with nutritional recommendations – an economic approach AgEcon Dejgaard Jensen, Jorgen; Hansen, Aslak H.; Fagt, Sisse; Velsing Groth, Margit. Inappropriate diets have been found to cause long-term health problems in most industrial and post-industrial countries worldwide. Despite the existence of dietary guidelines in many countries – and widespread familiarity with these guidelines – large shares of the populations do not comply with these guidelines. The objective of the paper is to investigate economic explanations for non-compliance quantitatively, focusing on consumers’ perceived value of reduced freedom of choice, if they should comply with the dietary recommendations. The paper establishes and econometric simulation model for Danish food consumers, which is used for calculating these economic welfare losses, as well as the contribution to these losses from individual recommendations.... Tipo: Conference Paper or Presentation Palavras-chave: Nutritional guidelines; Compensating variation; Econometric model; Agricultural and Food Policy; Consumer/Household Economics; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Health Economics and Policy; D12; I12; Q18. Ano: 2010 URL: http://purl.umn.edu/116432 Determinants of Land-Use Change In the United States 1982-1997 AgEcon Lubowski, Ruben N.; Plantinga, Andrew J.; Stavins, Robert N.. Changes in the use of land in the United States produce significant economic and environmental effects with important implications for a wide variety of policy issues, including protection of wildlife habitat, management of urban growth, and mitigation of global climate change. In contrast to previous descriptive and qualitative analyses of the trends in national land use, this paper uses an econometric approach to isolate the importance of historical changes in land-use profits and key government policies in determining national land-use changes from 1982 to 1997. The policies we examine are the Conservation Reserve Program (CRP) and total government payments to crop producers. We estimate a national-level discrete choice model of changes among the major... Tipo: Working or Discussion Paper Palavras-chave: Land use; Econometric model; Counterfactual simulation; Conservation Reserve Program (CRP); Land Economics/Use; C53; Q1; Q24; R14; R15. Ano: 2003 URL: http://purl.umn.edu/10714 Differentiated Food Taxes as a Tool in Health and Nutrition Policy AgEcon Smed, Sinne; Jensen, Jorgen Dejgaard; Denver, Sigrid. The purpose of the present study is to analyse the effects of using economic policy tools in nutrition policy, e.g. introduction of specific taxes on unhealthy food components or differentiated VAT on foods. The effects of such regulation instruments are demonstrated using Denmark as an illustrative case. A model concept combining econometric models of food consumption behaviour for different socio-demographic groups with a model for conversion between food consumption and nutrient intake is developed. The socio-demographic effects of four different tax or subsidy regulation schemes are investigated. Tipo: Conference Paper or Presentation Palavras-chave: Obesity; Food taxes; Econometric model; Socio-demographic differences; Agricultural and Food Policy; Food Consumption/Nutrition/Food Safety. Ano: 2005 URL: http://purl.umn.edu/24579 Documentation of a Dynamic and Simultaneous Econometric Model of the U.S. Dairy Industry AgEcon Bailey, Kenneth W.. The objective of this report is to publish a monthly forecasting tool of the U.S. dairy industry. This model forecasts the milk supply as well as the supply and demand for American cheese, Other cheese, butter, nonfat dry milk, and dry whey. Trade is presently exogenous to the model, but can be endogenized at a later date. The principal use of the model will be for forecasting purposes, thus we settled on a monthly frequency for the data. We delve into the complexities of the U.S. dairy industry using rich data sources. Our objective is clearly focused on developing an initial forecasting tool. Tipo: Working or Discussion Paper Palavras-chave: Econometric model; U.S. Dairy Industry; Forecasting Model; Agribusiness; Marketing. Ano: 2009 URL: http://purl.umn.edu/48653 Efecto de las importaciones de carne de porcino en el mercado mexicano, 1961-2007 Colegio de Postgraduados Pérez Vera, Flor del Carmen. La balanza comercial del sector porcino mexicano ha sido desfavorable a partir de 1988, incrementándose los volúmenes de importación en 515.77% en el periodo 1988-2007. El objetivo de este trabajo es representar el funcionamiento del mercado de carne de porcino, considerando el precio de importación del producto y de los principales granos utilizados en la dieta alimenticia porcina y cuantificar los efectos en el saldo de comercio exterior. Para ello se formuló un modelo econométrico de ecuaciones simultáneas, el cual se estimó con el Método de Mínimos Cuadrados en dos Etapas para el periodo 1961-2007. Los resultados indican que la elasticidad del precio de importación en el saldo de comercio exterior fue inelástico, lo que hizo que las importaciones se... Palavras-chave: Importaciones de carne porcina; Elasticidad; Modelo econométrico; Pork imports; Elasticity; Econometric model; Economía; Doctorado. Ano: 2010 URL: http://hdl.handle.net/10521/75 Efecto de las importaciones de carne de porcino en el mercado mexicano, 1961-2007 Colegio de Postgraduados Pérez Vera, Flor del Carmen. La balanza comercial del sector porcino mexicano ha sido desfavorable a partir de 1988, incrementándose los volúmenes de importación en 515.77% en el periodo 1988-2007. El objetivo de este trabajo es representar el funcionamiento del mercado de carne de porcino, considerando el precio de importación del producto y de los principales granos utilizados en la dieta alimenticia porcina y cuantificar los efectos en el saldo de comercio exterior. Para ello se formuló un modelo econométrico de ecuaciones simultáneas, el cual se estimó con el Método de Mínimos Cuadrados en dos Etapas para el periodo 1961-2007. Los resultados indican que la elasticidad del precio de importación en el saldo de comercio exterior fue inelástico, lo que hizo que las importaciones se... Palavras-chave: Importaciones de carne porcina; Elasticidad; Modelo econométrico; Pork imports; Elasticity; Econometric model; Economía; Doctorado. Ano: 2010 URL: http://hdl.handle.net/10521/75 El mercado del huevo en México, 1965-2010. Colegio de Postgraduados Cruz Jiménez, Susana. El consumo de huevo para plato es alto a nivel mundial, debido a que fue de 15.23 Kg/persona en 2010; México es el país de mayor consumo, dado que registró 22.80 Kg/persona en el mismo año. El objetivo del presente trabajo fue analizar el mercado de huevo para plato y los factores que lo determinan. En la caracterización del mercado se utilizó un modelo econométrico de ecuaciones simultáneas alimentado con información secundaria para el periodo 1965-2010. Los resultados mostraron que la función de oferta responde de forma inelástica al precio (0.29) y al precio del alimento balanceado (-0.22) y elástica a la tecnología (1.02); la función de demanda responde de forma inelástica al precio al consumidor de huevo (-0.40), e inelástica, también, al ingreso... Palavras-chave: Modelo econométrico; Elasticidades; Huevo para plato; Econometric model; Elasticity; Plate egg; Economía; Maestría. Ano: 2012 URL: http://hdl.handle.net/10521/1678 Implications of EU Enlargement for Agricultural Markets in the New Member States AgEcon van Leeuwen, Myrna; Bartova, Lubica; M'Barek, Robert; Erjavec, Emil. The paper presents an analysis of the impact of the Common Agricultural Policy implementation on the agricultural markets of the eight new EU Member States. The study is based on the AGMEMOD (AGricultural MEmber states MODelling) national econometric models. Two scenarios are simulated for each country. The "Baseline" scenario assumes the implementation of the Single Area Payment Scheme until 2008 and the subsequent introduction of the Single Payment Scheme from 2009 onwards. Complementary national direct payments would remain in force until 2013. The second scenario assumes the full decoupling of direct payments from 2007 and the introduction of modulation from 2013 onwards in the 2004 enlargement new Member States (EU-8). The baseline scenario... Tipo: Conference Paper or Presentation Palavras-chave: Commodity markets; CAP reform; New Member States; Econometric model; Marketing. Ano: 2007 URL: http://purl.umn.edu/8522 Lavouras permanentes, lavouras temporárias, distribuição fundiária e densidade do emprego no Nordeste brasileiro. Infoteca-e ARAUJO, J. B. de. bitstream/item/200657/1/Lavouras-permanentes.pdf Tipo: Documentos (INFOTECA-E) Palavras-chave: Regiao nordeste; Aspecto socio-economico; Econometric model; Socioeconomic aspects; Brasil; Northeast region; Agricultura; Modelo Econométrico; Agriculture. Ano: 1982 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/92656 Mercado del aguacate mexicano (Persea americana, Mill) 1975-2010. Colegio de Postgraduados Arroyo Pozos, María Guadalupe. El levantamiento de la restricción fitosanitaria para la exportación del aguacate mexicano a Estados Unidos de América, ocurrida el 31 de enero de 1997, originó que las exportaciones a este país aumentaran desde ese año al 2010 2315.2%, equivalente a una tasa de crecimiento media anual de 27.8%. El volumen total exportado en 2010 originó una entrada de divisas de 469 millones de dólares. El objetivo de este trabajo es representar mediante un modelo econométrico el funcionamiento del mercado mexicano del aguacate, con los precios de exportación y su transmisión en los internos, la oferta, la demanda, y en el saldo de comercio exterior. Los resultados indican que en promedio de los años 1997-2010 las variables explicativas de la oferta originaron... Palavras-chave: Modelo econométrico; Aguacate; Elasticidades; Oferta; Demanda; Econometric model; Avocado; Elasticities; Supply; Demand; Maestría; Economía. Ano: 2012 URL: http://hdl.handle.net/10521/723 Mercado del plátano en México 1971-2010, un modelo econométrico. Colegio de Postgraduados González Machorro, María Félix. El plátano (Musa paradisiaca) es una fruta de consumo generalizado en México, debido a su alto valor nutritivo, disponibilidad durante todo el año y por su precio relativamente bajo. La producción mundial como promedio del período de 2000 a 2009, fue de 79’161,800 t, y el país ocupó el 9° lugar con una producción de 2’111,800 t, de las cuales exportó 3.4 %, con un valor promedio al año de US$ 28’475,100, mientras que en consumo el país tuvo el 8° lugar con el 2.7 % (2’039,200 t) del total mundial (75’585,500 t). El objetivo de este estudio fue analizar el mercado nacional del plátano durante el período de 1971 a 2010 mediante un modelo econométrico de ecuaciones simultáneas, el cual se estimó con mínimos cuadrados en dos etapas usando el procedimiento... Palavras-chave: Mercado; Musa paradisiaca; Elasticidades; Market; Econometric model; Multiequiational; Elasticity; Modelo econométrico; Multiequiational; Economía; Maestría. Ano: 2012 URL: http://hdl.handle.net/10521/1681 Modelling Risks in the Salmon Industry and Markets AgEcon Asheim, Leif Jarle; Lien, Gudbrand D.; Richardson, James W.; Tveteras, Ragnar; Veggeland, Frode. The paper proposes developing a trade model for salmon to assist in discussions and negotiations of current international salmon trade issues and major risk problems facing the salmon industry. Two modeling approaches are discussed: 1) developing a traditional equilibrium trade programming model designed to maximize total welfare across all model regions by solving for a medium-term price that balances the amount of salmon supplied by the world region to the among processed and consumed by this region; and 2) developing an econometric stochastic simulation model based on linear or non-linear equations. Some disadvantages and weaknesses of the programming model are discussed, whereas the econometric model needs further exploration and consideration. The... Tipo: Conference Paper or Presentation Palavras-chave: Risks; Salmon; Programming model; Econometric model; International trade; Livestock Production/Industries; C60; C50. Ano: 2005 URL: http://purl.umn.edu/56000 Modelo econométrico mensual para el mercado de carne bovina en canal y cortes al consumidor en México, 1995-2003. Colegio de Postgraduados Benítez Ramírez, J. Guadalupe. De 1995 a 2003, la industria de la carne bovina en México sufrió una importante pérdida de mercado frente a otras fuentes de proteína de origen animal; en promedio la producción aumentó 5.98 %, el consumo 18.36 % y las importaciones 151.64 % de 1995/1999 a 2000/2003. El objetivo de esta investigación fue identificar las principales determinantes de la oferta y demanda de carne bovina en canal y en cortes al consumidor. Las elasticidades precio propias de la oferta fueron inelásticas, es decir, son menores a uno para carne bovina en canal y cortes al consumidor. Las elasticidades precio propias de la demanda para carne en canal resultó elástica (-1.66); más elásticas para bistec, retazo con hueso y carne molida (-4.655, -3.574 y -1.765) e inelástica para... Palavras-chave: Industria de carne bovina; Elasticidades; Modelo econométrico; Beef industry; Elasticities; Econometric model; Doctorado; Economía. Ano: 2010 URL: http://hdl.handle.net/10521/94 Modelo econométrico mensual para el mercado de carne bovina en canal y cortes al consumidor en México, 1995-2003. Colegio de Postgraduados Benítez Ramírez, J. Guadalupe. De 1995 a 2003, la industria de la carne bovina en México sufrió una importante pérdida de mercado frente a otras fuentes de proteína de origen animal; en promedio la producción aumentó 5.98 %, el consumo 18.36 % y las importaciones 151.64 % de 1995/1999 a 2000/2003. El objetivo de esta investigación fue identificar las principales determinantes de la oferta y demanda de carne bovina en canal y en cortes al consumidor. Las elasticidades precio propias de la oferta fueron inelásticas, es decir, son menores a uno para carne bovina en canal y cortes al consumidor. Las elasticidades precio propias de la demanda para carne en canal resultó elástica (-1.66); más elásticas para bistec, retazo con hueso y carne molida (-4.655, -3.574 y -1.765) e inelástica para... Palavras-chave: Industria de carne bovina; Elasticidades; Modelo econométrico; Beef industry; Elasticities; Econometric model; Doctorado; Economía. Ano: 2010 URL: http://hdl.handle.net/10521/94 Spanish Consumers' Attitudes and Acceptability towards GM Food Products AgEcon Angulo, Ana Maria; Gil, Jose Maria. The objective of this paper is to analyse consumers’ attitudes and acceptability of GM food products in Spain. From the methodological point of view, a three-equation model of consumer behaviour is estimated assuming a kind of causal chain among the degree of knowledge, attitudes and buying intentions. Explanatory variables include socioeconomic characteristics of respondents as well as endogenous variables of the previous equations. The model provides a better knowledge of how attitudes and buying intentions towards GM food are formed. Higher educated consumers, more concerned about labelling information and less about price, and regular buyers of organic foods show a higher (not necessarily better) knowledge on GM technology and its consequences.... Tipo: Journal Article Palavras-chave: GM foods; Spain; Consumers' attitudes; Econometric model. Ano: 2007 URL: http://purl.umn.edu/42142 The Accession of Romania to the European Union - Scenario Analysis for Key Agricultural Crop Markets Using AGMEMOD Model AgEcon Gavrilescu, Camelia; Gavrilescu, Dinu; Kevorchian, Cristian. Aiming the EU accession put new and significant challenges to the candiadte countries' policies, and the problem of the inclusion of their agricultural sectors was among the most difficult ones. AGMEMOD is an econometric model of the EU-25 + 2 candidate countries (Romania and Bulgaria) agricultural sector. This poster presents the baseline and the scenario results for several key agricultural products of Romania's model developed as part of AGMEMOD model. The model is an econometric, dynamic, multi-product partial equilibrium comodity model. The target of this approach is to evaluate the impact of the Common Agricultural Policy reforms upon the country's agricultural sector in perspective of its accession to the EU. The selected commodities are: soft... Tipo: Conference Paper or Presentation Palavras-chave: Romania; Econometric model; EU accession; Cereals; Sunflower; Crop Production/Industries; Q13; Q18. Ano: 2006 URL: http://purl.umn.edu/25776 The Potential Effects on United States Agriculture of an Avian Influenza Outbreak AgEcon Brown, Scott; Madison, Daniel; Goodwin, Harold L., Jr.; Clark, F. Dustan. The U.S. poultry industry has spent considerable resources to date preparing for an outbreak of avian influenza in this country. This research quantifies the potential effects of two alternative avian influenza scenarios on the poultry industry. In addition, this research looks at effects on other agriculture sectors including the loss of feed demand from an outbreak and the impacts on aggregate measures like farm income and consumer food expenditures. The economic sector model maintained by the Food and Agricultural Policy Research Institute (FAPRI) is employed for these scenarios. Tipo: Journal Article Palavras-chave: Avian influenza; Disease outbreak; Econometric model; Poultry production; Poultry trade; Food Consumption/Nutrition/Food Safety; Livestock Production/Industries; Q11; Q18; Q17; Q13. Ano: 2007 URL: http://purl.umn.edu/6516 Registros recuperados: 21 Primeira ... 1 2 ... Última

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