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	Provedor de dados AgEcon (12) Autor Kallas, Zein (12) Arriaza Balmón, Manuel (5) Gomez-Limon, Jose Antonio (5) Gil, Jose Maria (4) Nekhay, Olexandr (3) Serra, Teresa (3) Lambarraa, Fatima (2) Maria Gil, Jose (1) Mercade, Lluc (1) Serra, Jordi (1) Mais... Palavra-chave Agricultural and Food Policy (6) Food Consumption/Nutrition/Food Safety (5) Agricultural multifunctionality (4) Economic valuation (4) Choice experiments (3) Q18 (3) Andalusia (Spain) (2) Choice experiment (2) Common Agricultural Policy (2) Consumer/Household Economics (2) Decoupling (2) Farm investments (2) LFA payment (2) Olive groves (2) Production Economics (2) Q11 (2) Technical efficiency (2) Agricultural multifunctionality economic valuation choice experiments mountain olive groves Andalusia (1) Agricultural policy (1) Analytical Hierarchy Process (1) Mais... Tipo do documento Conference Paper or Presentation (10) Journal Article (2) Ano 2011 (1) 2009 (7) 2007 (1) 2006 (3) País United States (12) Idioma Inglês (11) Espanhol (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 12 Primeira ... 1 ... Última A choice experiment method to assess vegetables producers’ preferences for crop insurance AgEcon Mercade, Lluc; Gil, Jose Maria; Kallas, Zein; Serra, Jordi. Agricultural producers face many risks in their economic activity due to weather conditions, plant or animal diseases, price volatility, policy changes and so on. One of the management tools to deal with some of these risks is the crop insurance system. In Catalonia (North-East of Spain) farmers’ participation in crop insurance for vegetables is low. Only 5 percent of the vegetables area is insured, when in Spain, as a whole, this percentage is around 20 percent. Different reasons have been suggested to explain this low participation ratio such as low risk perception, risk diversification, insurance cost or crop damage assessment rules, among others. However, no systematic research has been undertaken to assess farmers’ preferences for crop insurance in... Tipo: Conference Paper or Presentation Palavras-chave: Crop insurance; Vegetables; Choice experiments; Catalonia.; Agricultural and Food Policy; Food Consumption/Nutrition/Food Safety. Ano: 2009 URL: http://purl.umn.edu/58090 A Dual Response Choice Experiments (DRCE) design to assess rabbit meat preference in Catalonia: A Heteroescedatistic Extreme-Value Model AgEcon Kallas, Zein; Maria Gil, Jose. Our paper analyzes consumer preferences toward fresh rabbit meat and alternative marketing formats for rabbit meat. The empirical analysis uses consumer-level questionnaires to elicit information regarding consumer attitudes toward rabbit meat in Catalonia (Spain). We use the Dual Response Choice Experiment (DRCE) design which allows for analyzing forced and unforced options in choice experiments using the same sample. The Heteroscedastic Extreme- Value (HEV) model is used due to its relaxation of the restrictive assumption made in the Multinomial Logit Model regarding the identically distributed error term across alternatives. Our results demonstrate a higher preference for rabbit meat from “Catalan” origin followed by higher quality certification... Tipo: Conference Paper or Presentation Palavras-chave: Consumer/Household Economics; Food Consumption/Nutrition/Food Safety. Ano: 2011 URL: http://purl.umn.edu/114779 Anaisis de la demanda de bienes y servicios no comerciales procedentes de la actividad agraria: el caso del olivar de montana andaluz AgEcon Kallas, Zein; Gomez-Limon, Jose Antonio; Arriaza Balmón, Manuel; Nekhay, Olexandr. El concepto de multifuncionalidad agraria supone el reconocimiento de la provisión conjunta de bienes y servicios de tipo económico, social y medioambiental. Con el objeto de hacer operativo este concepto para el diseño de políticas públicas es necesario estimar la demanda social de estas funciones. En este contexto, el presente trabajo supone una aplicación empírica de esta idea teniendo como caso de estudio el olivar andaluz de montaña. La valoración económica de las funciones no comerciales más relevantes de este sistema agrario se ha llevado a cabo utilizando los experimentos de elección. Según los resultados obtenidos, existe una contribución al bienestar social de cada uno de los atributos analizados, siendo el mantenimiento de la población en el... Tipo: Journal Article Palavras-chave: Agricultural multifunctionality economic valuation choice experiments mountain olive groves Andalusia; Spain Crop Production/Industries Demand and Price Analysis Q18 Q11 Q25. Ano: 2006 URL: http://purl.umn.edu/8006 Andalusian Demand for Non-Market Goods from Mountain Olive Groves AgEcon Arriaza Balmón, Manuel; Gomez-Limon, Jose Antonio; Kallas, Zein; Nekhay, Olexandr. Agricultural multifunctionality is the recognition of the joint exercise of economic, environmental and social functions by this sector. In order to make this concept operative for the design of public policies, it is necessary to estimate the social demand for such functions. The main objective of this article is to present an empirical application in this line. For this purpose we have taken the agricultural system of mountain olive groves in Andalusia (Southern Spain) at risk of abandonment after the decoupling of the EU subsidies as a case study. The economic valuation technique used is the Choice Experiment. According to the results, there is a different contribution of each attribute to the improvement of the Society level of utility. The main... Tipo: Conference Paper or Presentation Palavras-chave: Agricultural multifunctionality; Economic valuation; Choice experiment; Olive groves; Andalusia (Spain); Crop Production/Industries; Demand and Price Analysis; Q11; Q18; Q24. Ano: 2006 URL: http://purl.umn.edu/25385 Are Citizens Willing to Pay for Agricultural Multifunctionality? AgEcon Kallas, Zein; Gomez-Limon, Jose Antonio; Arriaza Balmón, Manuel. Agricultural multifunctionality is the recognition of the joint exercise of economic, environmental and social functions by this sector. In order to make this concept operative for the design of public policies, it is necessary to estimate the social demand for such functions. The main objective of this article is to present an empirical application in this line. For this purpose we have taken the agricultural system of cereal steppes in Tierra de Campos (Spain) as a case study. The economic valuation technique used is the Choice Experiment. The results suggest the existence of a significant demand for the different functions, although this demand is heterogeneous, depending on the socio-economic characteristics of the individuals. Tipo: Conference Paper or Presentation Palavras-chave: Agricultural multifunctionality; Agricultural policy; Economic valuation; Choice experiment; Consumer/Household Economics; Q18; Q11; Q25. Ano: 2006 URL: http://purl.umn.edu/25476 Demand for non-commodity outputs from mountain olive groves AgEcon Arriaza Balmón, Manuel; Gomez-Limon, Jose Antonio; Kallas, Zein; Nekhay, Olexandr. Agricultural multifunctionality is the recognition of the joint exercise of economic, environmental and social functions by this sector. In order to make this concept operative to support the design of public policies, it is necessary to estimate the social demand for such functions. The main objective of this article is to present an empirical application in this line. For this purpose we have adopted the agricultural system of mountain olive groves in Andalusia (Southern Spain) at risk of abandonment after the decoupling of the EU subsidies as a case study. The economic valuation technique used is the Choice Experiments. According to the results, each attribute included in the concept of multifunctionality makes a different contribution to the... Tipo: Journal Article Palavras-chave: Agricultural multifunctionality; Economic valuation; Choice experiments; Olive groves; Andalusia (Spain); Agricultural and Food Policy. Ano: 2009 URL: http://purl.umn.edu/93800 Demand for Non-Commodity Outputs from Spanish Extensive Agricultural Systems AgEcon Kallas, Zein; Gomez-Limon, Jose Antonio; Arriaza Balmón, Manuel. Agricultural multifunctionality is the recognition of the joint exercise of economic, environmental and social functions by this sector. In order to make this concept operative to support the design of public policies, it is necessary to estimate the social demand for such functions. The main objective of this article is to present two empirical applications in this line. For this purpose we have adopted the agricultural system of mountain olive groves in Andalusia (Southern Spain) at risk of abandonment after the decoupling of the EU subsidies and the agricultural system of cereal steppes in Tierra de Campos (North-western Spain). The economic valuation technique used is the Choice Experiment. The results suggest the existence of a significant demand for... Tipo: Conference Paper or Presentation Palavras-chave: Agricultural multifunctionality; Economic valuation; Choice experiments; Extensive agriculture; Andalusia; Castilla-Leon (Spain); Farm Management. Ano: 2007 URL: http://purl.umn.edu/9427 Effects of policy instruments on farm investments and production decisions in the Spanish cop sector AgEcon Kallas, Zein; Gil, Jose Maria; Serra, Teresa. Our paper asses the impacts of the partially decoupled (PD) scheme, implemented during the 1990s and first half of the 2000s in the framework of the Common Agricultural Policy (CAP), on on-farm investment as well as on other production decisions. The Spanish COP sector was taken as a case study due to its economic and political relevance. The empirical analysis is applied on farm-level data from the Farm Accountancy Data Network (FADN), observed from 2000 to 2004, based on. We use a reduced-form application of the dual model of investment under uncertainty and a system of censored and non censored equations is estimated. PD payments are found to increase short-run production and to generate a statically significant increase in the investment in farm... Tipo: Conference Paper or Presentation Palavras-chave: Farm investments; Common Agricultural Policy; Decoupling; Production.; Agricultural and Food Policy; Food Consumption/Nutrition/Food Safety. Ano: 2009 URL: http://purl.umn.edu/58036 EFFECTS OF POLICY INSTRUMENTS ON FARM INVESTMENTS AND PRODUCTION DECISIONS IN THE SPANISH COP SECTOR AgEcon Kallas, Zein; Serra, Teresa; Gil, Jose Maria. Our paper assesses the impacts of the partially decoupled (PD) scheme, implemented during the 1990s and first half of the 2000s in the framework of the Common Agricultural Policy (CAP), on on-farm investment as well as on other production decisions. The Spanish COP sector was taken as a case study due to its economic and political relevance. The empirical analysis is applied on farm-level data from the Farm Accountancy Data Network (FADN), observed from 2000 to 2004, based on. We use a reduced-form application of the dual model of investment under uncertainty and a system of censored and non censored equations is estimated. PD payments are found to increase short-run production and to generate a statically significant increase in the investment in farm... Tipo: Conference Paper or Presentation Palavras-chave: Farm investments; Common Agricultural Policy; Decoupling; Production; Agricultural and Food Policy; Production Economics; Q12; Q18; D80. Ano: 2009 URL: http://purl.umn.edu/49971 Farmer’s objectives as determinant factors of organic farming adoption AgEcon Kallas, Zein; Serra, Teresa; Gil, Jose Maria. Our paper seeks to assess the decision to adopt organic farming practices. More specifically, we use Duration Analysis (DA) to determine why farmers adopt organic farming and the timing of adoption. We extend previous studies by including farmers’ objectives, risk preferences and agricultural policies as covariates in the DA model. The Analytical Hierarchy Process (AHP) is used as a multi-criteria decision-making methodology to measure farmers’ objectives. The empirical analysis uses farm-level data collected through a questionnaire to a sample of vineyard holdings in the Spanish region of Catalonia. Farmers’ objectives are found to influence the conversion decision. Moreover, farmers who are not risk averse are more prone to adopt organic farming. Results... Tipo: Conference Paper or Presentation Palavras-chave: Organic farming adoption; Duration Analysis; Analytical Hierarchy Process; Farmers’ objectives.; Agricultural and Food Policy; Food Consumption/Nutrition/Food Safety. Ano: 2009 URL: http://purl.umn.edu/58035 Policy impact on technical efficiency of Spanish olive farms located in Less Favored Area AgEcon Lambarraa, Fatima; Kallas, Zein. Most of Spanish olive farms are concentrated in Less-Favoured Areas (LFA) with the majority of producer areas are under Objective 1 of the EU Regional Policy. The EU has long recognized such distinctive characteristics of those holdings with a specific support measures aiming to prevent the abandonment of olive groves as well as to support sustainable development of this sector. The main objective of this study is to evaluate the impact of LFA payment on the olive farms technical efficiency. Two sample farms located in LFA (63 farms receiving LFA payment support and 99 farms do not) have been observed from 2000 to 2004. A stochastic frontier production has been used. Results indicate that LFA payment, age of manager, tenure regimes of land, workforce... Tipo: Conference Paper or Presentation Palavras-chave: LFA payment; Olive farm; Technical efficiency; Production Economics; Productivity Analysis; Q180; D210. Ano: 2009 URL: http://purl.umn.edu/52842 Subsidies and technical efficiency: An application of stochastic frontier and Random-effect Tobit models to LFA Spanish olive farms AgEcon Lambarraa, Fatima; Kallas, Zein. The most of Spanish olive farms are concentrated in Less-Favoured Areas (LFA) with the majority of producer areas are under Objective 1 of the EU Regional Policy. The EU has long recognized such distinctive characteristics of those holdings with a specific support measures aiming to prevent the abandonment of olive groves as well as to support sustainable development of this sector. The main objective of this study is to evaluate the impact of LFA payment on the olive farms technical efficiency. Two sample farms located in LFA (63 farms receiving LFA payment support and 99 farms do not) have been observed from 2000 to 2004. A stochastic frontier production and Random-effect Tobit models have been used. Results indicate that LFA payment, age of manager,... Tipo: Conference Paper or Presentation Palavras-chave: LFA payment; Olive; Technical efficiency; Stochastic frontier; Random-effect Tobit.; Agricultural and Food Policy; Food Consumption/Nutrition/Food Safety. Ano: 2009 URL: http://purl.umn.edu/58079 Registros recuperados: 12 Primeira ... 1 ... Última

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