Economic Efficiency of Rain-Fed Upland Rice Production in Nigeri


Book Description

The study estimated profitability, technical, allocative and economic efficiencies;determined resource-use efficiency and the determinants of technical efficiency in rain-fed upland rice production in Osun and Oyo States of Nigeria.Data obtained were analyzed using descriptive statistics, gross margin analysis and the stochastic frontier production function analysis.Results showed that paddy growers in Osun State earned average gross margin/ha of N34,181.38 while their counterparts in Oyo State received N25,448.84 with average profit per grower being N41,132.74 and N44,476.8 respectively.Results of the stochastic frontier production function analysis showed that land was the most productive resource with elasticity of production of 0.961 and 0.314 for Osun and Oyo States respectively. Results of efficiency measurements showed an average of 90.1% in technical efficiency, 92.0% in allocative efficiency and 83.4.0% in economic efficiency for Osun State.On the other hand, Oyo State paddy producers recorded an average of 94.3%in technical efficiency,88.9%in allocative efficiency and 84.0%in economic efficiency.




Upland Rice Production in Nigeria


Book Description

Efficiency measurement has received considerable attention from both theoretical and applied economists. Although studies have been conducted on resource use efficiency in recent times in Nigeria, research focused explicitly on production factor substitution has been wanting. This book, therefore, bridges this gap in knowledge by estimating efficiency indices and elasticities of substitution of upland rice production factors in Nigerian agriculture with particular reference to Ogun State. The study concluded that rice production in Ogun State was profitable but rice farmers were not fully efficient in the use of resources. The largest single substitution possibility was between labor and fertilizer inputs, representing the main alternative methods by which farmers could raise per hectare yields. This book shed some light on application of Seemingly Unrelated Regression Estimation method (SURE), Allen Elasticities of Substitution (AES), Stochastic Frontier Production and Cost Functions to the measurement of efficiency indices and elasticities of inputs substitution. The book will be very useful to students of agriculture, lecturers of production economics and policy makers.




Estimating financing gaps in rice production in southwestern Nigeria


Book Description

This study analyzed the financing gaps relative to production frontier of rice farmers in Southwestern Nigeria. A multistage sampling technique was used to collect cross sectional data from 360 rice farmers selected from three States in the region. A Cobb-Douglas stochastic frontier and an adapted form of Harrod-Domar (HD) Growth model was employed to determine the financing gap required for the farmers to be at the frontier level. The empirical results of the frontier model show that quantity of labor, quantity of rice as planting material and herbicides were statistically significant in explaining the variations in the efficiency of rice production in Nigeria. However, age, gender, farming experience, household size, access to credit, access to information, adoption of improved variety and location of rice farmers as sources of technical inefficiencies. As revealed by the result of the HD growth model, the average amount of credit per season that farmers had access to was, ₦38,630.56 while the mean financing in the form of credit required to produce at the frontier level was ₦193,626.50, showing a financing shortfall of about 80%. As unravelled by the result of the study, it can thus be concluded that technical efficiency of rice farmers can be improved by improving access to timely credit and agricultural information for improving rice productivity. These findings suggest that filling the financing gap of smallholder rice farmers will improve rice productivity in Nigeria. The study, therefore, recommends that strengthening the existing technology by building farmers’ capacity on farm management practices would be surest means of improving rice productivity growth in Nigeria. This would not only contribute to the intensification of rice production in Nigeria to meet its increasing rice demand, but also improve rice farmers’ productivity and their households’ incomes.







The Nigerian Rice Economy


Book Description

Published for the International Food Policy Research Institute.




Economic Burden of Diseases and Rice Production Efficiency in Nigeria


Book Description

A substantial proportion of rice needs in Nigeria is still imported and there is need to increase production. Supply of labour is reduced when household members are beset with diseases. This study investigated the economic implications of diseases among rice farming households and how it affects efficiency of rice production. A total of 208 rice farming households were sampled.Data were analyzed using descriptive statistics, cost of illness analysis, costs and returns analyzes, Stochastic Frontier Analysis and Tobit regression analysis. Majority of the farmers did not have contact with extension agents and 56% had no access to credit. They acquired land by inheritance (61%). Households incurred substantial cost due to illnesses (about half of which were time cost) and lost average of 12 days to illnesses during the rice production cycle. The return to scale estimation revealed that farmers in Ogun state were operating in stage I, hence, the need to employ more inputs. The shortfall in efficiency mean output can still be improved using certain corrective measures. The study recommended more extension services including health education to cover more villages among other thin




Upland Rice


Book Description

Upland rice distribution; Climate; Landscape and soils; Cropping systems; Varietal improvement; Soil management; Land preparation and crop establishment; Farm equipment; Weed management; Disease management; Insect pest management; Economics of upland rice production.




Integrated Assessment of the Impact of Trade Liberalization


Book Description

This publication sets out an integrated assessment of the economic, social and environmental impacts of rice production in Nigeria within the framework of trade liberalisation, particularly the WTO Agreement on Agriculture (AoA). This is part of an UNEP research project which has also examined impacts on other rice producing countries including China, Colombia, Senegal and Indonesia.