Efficiency In Agricultural Production Of Biodiversity: Organic Vs. Conventional Practices
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 when only crop output is considered. When taking crop diversity into account the difference between production techniques vanishes. In separate comparisons of conventional and organic farms, the average efficiencies of the two groups do not differ statistically significantly. Thus, the assumptions on the technology and reference sets are crucial with respect to the results of the comparison. This has important implications for policy evaluations when alternative farming technologies are compared.
|Date of creation:||2008|
|Date of revision:|
|Contact details of provider:|| Web page: http://www.eaae.org|
More information through EDIRC
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Salvatore Di Falco & Charles Perrings, 2004.
"Crop Biodiversity, Risk Management and the Implications of Agricultural Assistance,"
0084, National University of Ireland Galway, Department of Economics, revised 2004.
- Di Falco, Salvatore & Perrings, Charles, 2005. "Crop biodiversity, risk management and the implications of agricultural assistance," Ecological Economics, Elsevier, vol. 55(4), pages 459-466, December.
- Pacini, Cesare & Giesen, G.W.J. & Vazzana, V. & Wossink, Ada, 2002. "Sustainability of Organic, Integrated and Conventional Farming Systems in Tuscany," 13th Congress, Wageningen, The Netherlands, July 7-12, 2002 6956, International Farm Management Association.
- van Wenum, Jaap & Wossink, Ada & Renkema, Jan, 2002.
"Location-Specific Modeling For Optimizing Wildlife Management On Crop Farms,"
2002 Annual meeting, July 28-31, Long Beach, CA
19705, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
- van Wenum, J. H. & Wossink, G. A. A. & Renkema, J. A., 2004. "Location-specific modeling for optimizing wildlife management on crop farms," Ecological Economics, Elsevier, vol. 48(4), pages 395-407, April.
- Armsworth, Paul R. & Kendall, Bruce E. & Davis, Frank W., 2004. "An introduction to biodiversity concepts for environmental economists," Resource and Energy Economics, Elsevier, vol. 26(2), pages 115-136, June.
- G. A. A. Wossink, 2003. "Biodiversity conservation by farmers: analysis of actual and contingent participation," European Review of Agricultural Economics, Foundation for the European Review of Agricultural Economics, vol. 30(4), pages 461-485, December.
When requesting a correction, please mention this item's handle: RePEc:ags:eaa107:6478. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (AgEcon Search)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.