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	Provedor de dados AgEcon (2) Autor Lauwers, Ludwig H. (2) Van Huylenbroeck, Guido (2) Van Meensel, Jef (2) Buysse, Jeroen (1) Claeys, Dakerlia (1) Marchand, Fleur L. (1) Van Passel, Steven (1) Van der Straeten, Bart (1) Mais... Palavra-chave Environmental Economics and Policy (2) Derogation (1) Economic performance (1) Environmental performance (1) Farm Management (1) Livestock Production/Industries (1) Materials balance (1) Modelling (1) Nitrates Directive (1) Production Economics (1) Production theory (1) Productivity Analysis (1) Trade-off analysis (1) Mais... Tipo do documento Conference Paper or Presentation (2) Ano 2009 (1) 2008 (1) País United States (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Exploring production-theoretical insights for analyzing trade-offs between economic performance and environmental pressure at firm level AgEcon Van Meensel, Jef; Lauwers, Ludwig H.; Van Huylenbroeck, Guido; Van Passel, Steven. The objective of this paper is to construct a framework for analyzing trade-offs between economic performance and environmental pressure at firm level. Based on a literature review, partially conflicting economic-environmental trade-off paradigms are structured and five necessary conditions for adequate trade-off analysis are put forward. These conditions are delimitating a clear system for which trade-offs are analyzed, assessing the direction of causality between economic performance and environmental pressure, allowing for firm-specific trade-off differences, comprehensiveness with respect to management activities that can be evaluated and flexibility to analyze trade-offs under different market and environmental regulation conditions. To deal with the... Tipo: Conference Paper or Presentation Palavras-chave: Trade-off analysis; Production theory; Economic performance; Environmental performance; Materials balance; Environmental Economics and Policy; Farm Management; Production Economics; Productivity Analysis. Ano: 2009 URL: http://purl.umn.edu/51725 Derogation on the EU Nitrates Directive: does it make a difference? AgEcon Claeys, Dakerlia; Lauwers, Ludwig H.; Marchand, Fleur L.; Van Meensel, Jef; Buysse, Jeroen; Van der Straeten, Bart; Van Huylenbroeck, Guido. The paper discusses an ex ante evaluation of the derogation on the Nitrates Directive for Flanders, Belgium, which is a case of intensive but highly productive livestock areas. The aim is to develop an accurate simulation model to detect small differences in manure surpluses caused by changes of manure production and/or utilization. The system of models consists of various modules to fine tune the calculations of manure production, fertilizing behaviour and manure allocation and disposal on and off farm. The results show that derogation may cause the existing manure surpluses to expire, if only nitrogen limits are considered and no transactions costs are taken into account. When also phosphate fertilization limits are considered, the increase in manuring... Tipo: Conference Paper or Presentation Palavras-chave: Nitrates Directive; Derogation; Modelling; Environmental Economics and Policy; Livestock Production/Industries. Ano: 2008 URL: http://purl.umn.edu/44436 Registros recuperados: 2 Primeira ... 1 ... Última

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