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Environmental Targets and Shadow Prices of Bad Outputs in Organic and Conventional Farming AgEcon
Huhtala, Anni; Marklund, Per-Olov.
We present a framework for deriving shadow prices for negative environmental impacts regulated in agriculture. The shadow prices can be used as indicators of the costs of environmental regulation imposed as reflected in alternative farming technologies adopted. We illustrate our analytical findings with implications of the Finnish water protection policy measures on conventional and organic livestock farms over the period 1994-2002. Generally, the representative organic farm is found to be more technically efficient relative to its own technology than is the conventional representative farm. However, there is no statistical indication of a difference between these two particular representative farms in valuing the costs of undesirable output (manure) at...
Tipo: Conference Paper or Presentation Palavras-chave: Environmental performance; Technology choices; Nutrient surplus; Environmental Economics and Policy; H23; C21; Q12; Q21.
Ano: 2005 URL: http://purl.umn.edu/24575
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EFFICIENCY IN AGRICULTURAL PRODUCTION OF BIODIVERSITY: ORGANIC VS. CONVENTIONAL PRACTICES AgEcon
Sipilainen, Timo; Marklund, Per-Olov; Huhtala, Anni.
Promotion of environmental sustainable farming practices is an important policy goal for the whole agricultural sector. However, when the efficiency of production is measured in practice, enhancement of environmental quality such as biodiversity and other environmental amenities does not seem to be recognized as a positive output produced by agriculture. Here, we include crop diversity index as an indicator of environmental output in a comparison of efficiency of conventional and organic crop farms. Non-parametric technical efficiency scores are estimated applying data envelopment analysis on a sample of Finnish crop farms for 1994 – 2002. The results show that in a pooled data set conventional crop farms are more technically efficient than organic farms...
Tipo: Conference Paper or Presentation Palavras-chave: Crop diversity; Shannon index; DDEA; Technical efficiency; Environmental Economics and Policy; Farm Management; Research Methods/ Statistical Methods.
Ano: 2008 URL: http://purl.umn.edu/6478
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Incorporating environmental impacts into value added from organic and conventional farming AgEcon
Huhtala, Anni; Marklund, Per-Olov.
Replaced with revised version of paper 07/16/05.
Tipo: Conference Paper or Presentation Palavras-chave: National income accounting; Environmental performance; Technology choices; Environmental Economics and Policy; H23; O47; Q18; Q25.
Ano: 2005 URL: http://purl.umn.edu/19259
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