Negatu, W.; Parikh, A. - School of Economics, University of East Anglia - 1998
In this paper, the production and consumption behaviour of food-secure and food-insecure farm households are studied in … the presence of technological change. The technological change on the whole tends to imprve the food security status of … innovation (tef crop and Bunigne tef variety) indicated that the adoption of the latter provided household food security. This …