Biofuels and food security: Micro-evidence from Ethiopia
Martha Negash and
Johan Swinnen
Energy Policy, 2013, vol. 61, issue C, 963-976
Abstract:
There is considerable controversy about the impact of biofuels on food security in developing countries. A major concern is that biofuels reduce food security by increasing food prices. In this paper we use survey evidence to assess the impact of castor production on poor and food insecure rural households in Ethiopia. About 1/3 of poor farmers have allocated on average 15% of their land to the production of castor beans under contract in biofuel supply chains. Castor production significantly improves their food security: they have fewer months without food and the amount of food they consume increases. Castor cultivation is beneficial for participating households’ food security in several ways: by generating cash income from castor contracts, they can store food for the lean season; castor beans preserve well on the field which allows sales when farmers are in need of cash (or food); spillover effects of castor contracts increases the productivity of food crops. Increased food crop productivity offsets the amount of land used for castor so that the total local food supply is not affected.
Keywords: Biofuel; Food security; Ethiopia (search for similar items in EconPapers)
Date: 2013
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (60)
Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0301421513005168
Full text for ScienceDirect subscribers only
Related works:
Working Paper: Biofuels and Food Security: Micro-evidence from Ethiopia (2012) 
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:eee:enepol:v:61:y:2013:i:c:p:963-976
DOI: 10.1016/j.enpol.2013.06.031
Access Statistics for this article
Energy Policy is currently edited by N. France
More articles in Energy Policy from Elsevier
Bibliographic data for series maintained by Catherine Liu ().