Environmental Efficiency Among Corn Ethanol Plants
This study evaluates the environmental efficiency of seven recently constructed ethanol plants in the North Central region of the U.S., using nonparametric data envelopment analysis (DEA). Environmental efficiency is measured and decomposed into its technical and allocative sources. Results show that, on average, plants in our sample may be able to reduce GHG emissions by a maximum of 6% or by 3,116 tons per quarter. The economic (shadow) cost of reducing greenhouse gas emissions reveals that, at current activity levels, plants may have room for simultaneous improvement of environmental efficiency and economic profitability.
|Date of creation:||2012|
|Date of revision:|
|Contact details of provider:|| Web page: http://www.iaae-agecon.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.:
- Tim Coelli & Ludwig Lauwers & Guido Huylenbroeck, 2007. "Environmental efficiency measurement and the materials balance condition," Journal of Productivity Analysis, Springer, vol. 28(1), pages 3-12, October.
- Perrin, Richard K. & Fretes, Nickolas F. & Sesmero, Juan Pablo, 2009. "Efficiency in Midwest US corn ethanol plants: A plant survey," Energy Policy, Elsevier, vol. 37(4), pages 1309-1316, April.
When requesting a correction, please mention this item's handle: RePEc:ags:iaae12:130167. 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 references are entirely missing, you can add them using this form.