7 research outputs found
Analysis of technical inefficiency in food crop production in Gombe State, Nigeria
This study investigated technical inefficiency in food crop production among farmers in Gombe State, Nigeria. A stochastic frontier production function, which incorporates technical inefficiency effects, using the Maximum-Likelihood Estimation (MLE), was used as the analytical technique. Given the specification of the stochastic frontier production function, the first null hypothesis, which specifies that the technical inefficiency effects are not stochastic is rejected. The second null hypothesis, which specifies that the explanatory variables in the model for technical inefficiency factors have zero coefficients, is also rejected. This implies that the explanatory variables in the inefficiency effects contribute significantly to the explanation of inefficiency in food crop production in Gombe State, Nigeria. Predicted technical efficiencies vary widely among farms, ranging between 13% and 89%, and a mean technical efficiency of 69%.
The food security effect of a biomass value web concept among smallholder cassava households in Edo State Nigeria.
Although cassava economic and development significance is gaining ground in Nigeria, the smallholding nature of production, processing, marketing and utilization persists. The smallholding and subsistence nature of most agricultural households in Nigeria means that welfare attributes may not be achieved. Operating within the concept of an economic based biomass value web is expected to increase both the productive capacity and food security outcome of the smallholders in the cassava web. The study examined the extent to which smallholders in the cassava system are involved in its biomass value web using a sample of 260 cassava smallholder households selected through a multistage sampling procedure in Edo state, Nigeria. The extent of participation in the value web was done using the composite score method; food security status of households was determined using the Foster, Greer and Thorbecke framework and covariates of food security determined through a probit regression. The results showed only about 28% of the smallholders are high level participants in the value web. While about 84% of the respondents are food insecure; food insecurity level is lowest among high level of participation in the value web. The probit regression shows that increasing levels of participation in the value web, education, and high monthly income increases food security, while household size, marital status and male headed household headship reduces food security. Policy implications suggests provision of infrastructure that help promote multiple involvement in the cassava value web