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Registros recuperados: 5
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Las preferencias discontinuas en los experimentos de elección: impacto en el cálculo de la prima de los programas agroambientales AgEcon
Espinosa-Goded, Maria; Barreiro-Hurlé, Jesús.
En los experimentos de elección se presupone que los individuos consideran todos los atributos que describen un bien a la hora de escoger su opción preferida. Sin embargo, existe evidencia de que los individuos pueden obviar algún atributo. Este trabajo investiga el impacto derivado de las preferencias discontinuas en las estimaciones de la compensación necesaria para acogerse a la medida agroambiental relativa a la siembra de leguminosas en secano. La consideración de las preferencias discontinuas mejora la bondad de ajuste de los modelos, sin embargo únicamente afecta de manera significativa a la compensación demandada por uno de los cuatro atributos no monetarios que definen el programa agroambiental para la submuestra de los agricultores no...
Tipo: Journal Article Palavras-chave: Experimento de elección; Medidas agroambientales; Modelo logístico de parámetros aleatorios; Precios implícitos; Preferencias discontinuas.; Agribusiness; C25; C52; Q12; Q18..
Ano: 2010 URL: http://purl.umn.edu/99607
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MODELING FARMERS PREFENCES FOR AGRIENVIRONMENTAL SCHEME DESIGN: A SPANISH CASE STUDY AgEcon
Espinosa-Goded, Maria; Barreiro-Hurlé, Jesús; Ruto, Eric.
Agri-environmental schemes (AES) have had a limited effect on European agriculture due to farmer’s reluctance to participate in them. Information on the role that AES design can have on encouraging farmers to participate can be an important input into the design of such policies. This paper investigates farmers’ preferences for different design options related to a specific AES in Spain using a mixed logit error component choice experiment approach allowing for preference heterogeneity and correlation amongst the non status quo alternatives. In particular, findings show farmers preference for greater flexibility in scheme implementation, presence of a fixed-rate payment per contract and additional advisory services. However, heterogeneity in the value of...
Tipo: Conference Paper or Presentation Palavras-chave: Choice experiment; Agri-environmental schemes; Farmers; Agricultural and Food Policy; Environmental Economics and Policy; Production Economics.
Ano: 2009 URL: http://purl.umn.edu/50328
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Estrategias para incrementar la participación en programas agroambientales: el papel del capital social AgEcon
Barreiro-Hurlé, Jesús; Espinosa-Goded, Maria; Dupraz, Pierre.
El carácter voluntario de los programas agroambientales hace que su éxito dependa del grado de aceptación por parte de los agricultores. La decisión de participación es compleja, ya que está condicionada por una gran variedad de factores. Este estudio amplía el análisis de la elección de la mejor alternativa de gestión para una explotación agraria en presencia de programas agroambientales analizando de manera explícita el papel que juega el capital social. Los resultados señalan la importancia de este concepto, tanto en medidas con escasos requisitos de cambio como en medidas más exigentes para los agricultores.
Tipo: Journal Article Palavras-chave: Programas agroambientales; Adopción; Capital social; Agricultural and Food Policy; Q12; Q58; C25.
Ano: 2009 URL: http://purl.umn.edu/57284
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Re-considering Agri-Environmental Schemes premiums: the impact of fixed costs in sign-up decisions AgEcon
Barreiro-Hurlé, Jesús; Espinosa-Goded, Maria; Dupraz, Pierre.
Current EU legislation states that premiums for agri-environmental schemes must be calculated based on forgone profit and additional costs. This approach has been implemented for the last decades without much success in farmer uptake, a situation that might even worsen as the 20% additional payment as incentive for participation has been excluded in the new EU Rural Development Framework 2007-2013. This paper tries to explain why supply side estimated premiums might not suffice to assure farm profitability investigating the role that fixed costs have on adoption. A farm profit maximizing model is proposed where fixed and transaction costs are split from variations in marginal profit. This model is then developed to identify the potential barriers to...
Tipo: Conference Paper or Presentation Palavras-chave: Agri-environmental schemes; Fixed costs; Adoption; Environmental Economics and Policy.
Ano: 2008 URL: http://purl.umn.edu/43606
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DOES INTENSITY OF CHANGE MATTER? FACTORS AFFECTING ADOPTION IN TWO AGRI-ENVIRONMENTAL SCHEMES AgEcon
Barreiro-Hurlé, Jesús; Espinosa-Goded, Maria; Dupraz, Pierre.
Agri-environmental schemes are the main policy instrument currently available in the EU to promote environmentally friendly farming practices. Nevertheless, the adoption rate of these measures is still limited. This paper develops a theoretical framework to explain farmer sign-up decision and tests whether factors affecting this decision differ depending on the level of requirement of each measure. The model is tested with two different AES in Spain implying a low and a high farm management change. Technical factors are found to be most relevant when significant farm practice changes are at stake while the role of farmer characteristics is significant when minor changes are required. In both cases, social capital and farmer attitudes still explain part of...
Tipo: Conference Paper or Presentation Palavras-chave: Agri-environmental schemes; Adoption models; Measure intensity; Spain; Agricultural and Food Policy; Environmental Economics and Policy; Farm Management; Institutional and Behavioral Economics.
Ano: 2008 URL: http://purl.umn.edu/6458
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