Langyintuo, Augustine S.; Hamazakaza, Petan; Nawale, Edah; … - International Association of Agricultural Economists - IAAE - 2006
This paper proposes a new approach for estimating the demand for seed within a developing country context where only improved seeds are sold but adoption rates for improved varieties low. A farmer views an improved seed firstly as a derived input embodying production attributes and secondly, as...