AgEcon Search

AgEcon Search >
       International Association of Agricultural Economists >
          2012 Conference, August 18-24, 2012, Foz do Iguaçu, Brazil >

Please use this identifier to cite or link to this item: http://purl.umn.edu/131684

Title: IMPROVED LEGUME SEED DEMAND SYSTEMS IN CENTRAL MALAWI: WHAT DO FARMERS’ SEED EXPENDITURES SAY ABOUT THEIR PREFERENCES?
Authors: Kankwamba, Henry
Mangisoni, Julius H.
Simtowe, Franklin
Mausch, Kai
Siambi, Moses
Authors (Email): Kankwamba, Henry (hkankwamba@gmail.com)
Keywords: legumes
demand
LA/AIDS
multivariate probit
Issue Date: 2012
Abstract: The overall objective of this paper is to assess the demand for improved groundnut, bean, and soybean seed in central Malawi. Specifically, it examines how smallholder farmers respond to changes in market prices of improved legume seed. It also assesses factors that affect the decision to participate in improved seed technology transfer. Considering four commodities namely groundnuts, beans, soybeans and maize, a staple food, the paper estimates a multivariate probit and a linear approximate of the Almost Ideal Demand System (LA/AIDS) using cross section data collected by ICRISAT in 2010. Uncompensated price and expenditure elasticities are reported for the LA/AIDS model. The paper finds high own price elasticities in all four commodities considered. It also indicates that land, household size and education levels affect participation in improved technology. Cross elasticities varied across the commodities considered. As pertain expenditure elasticities, farmers would increase expenditure on improved groundnut and beans if their incomes increased. The results also reveal that if farmers’ incomes increase they would reduce soybean’s expenditure share. The results generally show that farmers are very sensitive to changes in improved legume seed prices and incomes.
URI: http://purl.umn.edu/131684
Institution/Association: International Association of Agricultural Economists>2012 Conference, August 18-24, 2012, Foz do Iguaçu, Brazil
Total Pages: 26
Collections:2012 Conference, August 18-24, 2012, Foz do Iguaçu, Brazil

Files in This Item:

File Description SizeFormat
H_kankwamba_IAAEx.pdf171KbPDFView/Open
Recommend this item

All items in AgEcon Search are protected by copyright.

 

 

Brought to you by the University of Minnesota Department of Applied Economics and the University of Minnesota Libraries with cooperation from the Agricultural and Applied Economics Association.

All papers are in Acrobat (.pdf) format. Get Adobe Reader

Contact Us

Powered by: