MATERIALS BALANCE BASED MODELLING OF ENVIRONMENTAL EFFICIENCY

Ludwig H. Lauwers and Guido Van Huylenbroeck

No 25916, 2003 Annual Meeting, August 16-22, 2003, Durban, South Africa from International Association of Agricultural Economists

Abstract: A new method for analysing environmental efficiency, based on the materials balance, is proposed. With this method, an environmental allocative efficiency measure can be defined analogously to the more commonly used economic allocative efficiency. Nutrient surplus in pig fattening, a typical balance indicator, is used to illustrate the concept in a two input - one output case. The materials balance based efficiency analysis is elaborated using data envelopment analysis (DEA). Results are compared with those of more common, merely input or output oriented DEA approaches. A main conclusion is that, ignoring the balance feature of environmental issues such as nutrient surplus might be a main reason why traditional integral analyses of economic and environmental efficiency yield contradictory conclusions.

Keywords: Environmental; Economics; and; Policy (search for similar items in EconPapers)
Pages: 12
Date: 2003
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (15)

Downloads: (external link)
https://ageconsearch.umn.edu/record/25916/files/cp03la03.pdf (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:ags:iaae03:25916

DOI: 10.22004/ag.econ.25916

Access Statistics for this paper

More papers in 2003 Annual Meeting, August 16-22, 2003, Durban, South Africa from International Association of Agricultural Economists Contact information at EDIRC.
Bibliographic data for series maintained by AgEcon Search ().