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	Provedor de dados AgEcon (6) Autor Lakner, Sebastian (6) Brümmer, Bernhard (2) Aedo, Edinson Rivera (1) Brenes Muñoz, Thelma (1) Ihle, Rico (1) Wurriehausen, Nadine (1) Mais... Palavra-chave Agricultural and Food Policy (3) Agribusiness (2) Farm Management (2) Agglomeration Effects (1) Agglomerations Effects (1) Agglomerationseffekte (1) Chile (1) Community/Rural/Urban Development (1) Crop Production/Industries (1) D24 (1) Direct marketing (1) Efficiency (1) Efficiency Analysis (1) Effizienzanalyse (1) Farm-growth (1) Food Consumption/Nutrition/Food Safety (1) Food Processing Industry (1) Gibrat’s law (1) Labor and Human Capital (1) Marketing (1) Mais... Tipo do documento Conference Paper or Presentation (6) Ano 2011 (3) 2010 (1) 2009 (2) País United States (6) Idioma Inglês (5) Alemão (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 6 Primeira ... 1 ... Última Technical efficiency of organic milk-farms in Germany - the role of subsidies and of regional factors AgEcon Lakner, Sebastian. This paper investigates the efficiency of organic milk farms in Germany based on data from 1994/95 to 2005/06. Five inputs and one output are analyzed by means of a stochastic frontier production function, allowing for heteroscedasticity and technical effects. The selection of determinants of technical efficiency includes 5 groups of indicators. The analysis is focused on the impacts of farm support of organic farms and of regional factors, that can influence technical efficiency. The results show, that the agri-environmental payments show a negative effect on efficiency. Farms, which receive investment aid, show lower efficiency scores. Finally, the implication for agricultural policy are discussed. Tipo: Conference Paper or Presentation Palavras-chave: Efficiency Analysis; Organic Farming; Agglomerations Effects; Subsidies; Agricultural and Food Policy; Production Economics; Productivity Analysis; Q12; Q18; D24. Ano: 2009 URL: http://purl.umn.edu/51301 Einflussfaktoren auf dei Effizienz von ökologisch wirtschaftenden Milchviehbetrieben: Die Rolle von Agglomerationen und von agrarpolitischer Förderung AgEcon Lakner, Sebastian. Der vorliegende Beitrag untersucht die Einflussfaktoren auf Ökologische Futterbaubetriebe in Deutschland. Der Datensatz besteht aus Buchführungsdaten von 305 Betrieben aus den Wirtschaftsjahren 1994/1995 bis 2005/2006. Fünf Inputs und ein Output wurden mit Hilfe einer stochastischen Frontieranalyse (SFA) untersucht. Das Model lässt die Schätzung von Heteroskedastizität zu und schätzt die Einflussfaktoren auf die technische Effizienz mit Hilfe des „Technical Effects Model“. Die Auswahl der Bestimmungs-gründe der technischen Effizienz umfasst 5 Indikatorgruppen. Die Analyse ist fokussiert auf die Auswirkungen der agrarpolitischen Instrumente und der regionalen Einflussfaktoren. Die Ergebnisse zeigen, das Zahlen der Agrarumweltprogramme die technische... Tipo: Conference Paper or Presentation Palavras-chave: Effizienzanalyse; Ökologische Landwirtschaft; Agglomerationseffekte; Subventionen; Agricultural and Food Policy; Farm Management. Ano: 2009 URL: http://purl.umn.edu/53267 The Integration of the Conventional and Organic Wheat Market AgEcon Wurriehausen, Nadine; Ihle, Rico; Lakner, Sebastian. Tipo: Conference Paper or Presentation Palavras-chave: Crop Production/Industries; Marketing. Ano: 2011 URL: http://purl.umn.edu/115784 Determinants of Economic Growth in Organic Farming: The Case of Bavaria and Baden-Wuerttemberg AgEcon Brenes Muñoz, Thelma; Lakner, Sebastian; Brümmer, Bernhard. The organic sector in Germany has experienced a substantial growth since the beginning of the 1990s until today. During this process of expansion, most organic farms have grown in terms of factor endowment, while others have disappeared or reconverted to conventional agriculture. This paper investigates the potential determinants of farms growth in the organic sector. This paper models potential factors that might have an impact on the economic growth of 332 organic farms in Bavaria and Baden-Wuerttemberg. The econometric model was developed based on ‘Gibrat’s Law’, using a fixed effect method (FE). The results suggest that direct marketing and livestock intensity significantly influence farm growth. In addition, less efficient farms grew faster than more... Tipo: Conference Paper or Presentation Palavras-chave: Farm-growth; Gibrat’s law; Technical efficiency; Direct marketing; Farm Management. Ano: 2011 URL: http://purl.umn.edu/114270 Efficiency Cluster in Organic Grassland Farming in Germany – Methodological and Practical Implications AgEcon Lakner, Sebastian. This paper investigates regional cluster of organic grassland farms with respect to technical efficiency. The data-base consists of organic grassland and mixed farms in Germany from 1994/95 to 2005/06. In a first step five inputs and one output are analyzed by means of a stochastic frontier production function, allowing for heteroscedasticity and technical effects. The selection of determinants of technical efficiency is based on location theory. Since organic farming has regional centers, technical efficiency (TE) of organic farms is found to be affected by regional variables (such as agglomeration effects). In a second step we identified regional clusters of organic farms and analyzed the technical efficiency of the regional clusters. The results show... Tipo: Conference Paper or Presentation Palavras-chave: Efficiency; Agglomeration Effects; Organic Farming.; Agribusiness; Agricultural and Food Policy; Community/Rural/Urban Development; Food Consumption/Nutrition/Food Safety; Labor and Human Capital. Ano: 2010 URL: http://purl.umn.edu/95053 Technical Efficiency in the Chilean Agribusiness Sector AgEcon Aedo, Edinson Rivera; Lakner, Sebastian; Brümmer, Bernhard. The reform-process towards a higher world-market orientation has a long tradition in Chile, with all its strengths and weaknesses. The food processing industry is highly competitive on the worldmarket. The following paper investigates the technical efficiency of the Chilean food processing industry between 2001 and 2007. We used a data-set from the 5,941 of firms in food processing industry. The observations are taken of the ‘Annual National Industrial Survey’. The method of stochastic frontier analysis is applied; the heteroscedasticity-model is used in order to analyze the determinants of technical efficiency. We included variables capturing different effects before and after the introduction of a liberalization policy in 2004. Raw materials and labor... Tipo: Conference Paper or Presentation Palavras-chave: Technical Efficiency; Food Processing Industry; Chile; Agribusiness. Ano: 2011 URL: http://purl.umn.edu/115520 Registros recuperados: 6 Primeira ... 1 ... Última

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