Technical Efﬁciency, Farm Size and Tropical Deforestation in the Brazilian Amazonian Forest
This paper analyses the impact of farm productivity as well as farm size on deforestation in Brazil. A two step econometric approach is adopted. A bootstrapped translog stochastic frontier that is a posteriori checked for functional consistency is used in order to estimate technical efficiency of which estimates are introduced in a land use model to assess the impact of productivity and farm size on deforestation. Analysis of agricultural census tract data suggests that technical efficiency has a nonlinear (convex) effect: less and more efficient farms use more land for agricultural activities and so they have a positive effect on deforestation. However, the majority of farms are on the ascendant slope so that efficiency implies more deforestation in Brazilian Legal Amazon. Moreover, farm size has a robust negative effect on deforestation. Contrary to many studies, this result suggests that small farms convert more natural (forested) land into agricultural land than large ones.
|Date of creation:||2010|
|Date of revision:|
|Contact details of provider:|| Postal: |
Phone: (33-4) 73 17 74 00
Fax: (33-4) 73 17 74 28
Web page: http://cerdi.org/
More information through EDIRC
When requesting a correction, please mention this item's handle: RePEc:cdi:wpaper:1161. 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: (Vincent Mazenod)
If references are entirely missing, you can add them using this form.