Centre for Sustainable Development

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Author: search.filters.author.Olayide, O.E.Has files: Yes

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    Agricultural Trade Balance and Food Self-Sufficiency: Implications for Sustainable Development in Nigeria
    (science pub, 2011) Olayide, O.E.; Ikpi, A.E.; Okoruwa, V.O.; Akinyosoye, V.O.
    Nigeria used to boast of high surplus in agricultural trade and food self-sufficiency, especially in the 1960s. Today, Nigeria has lost the leading position it once occupied as it is now a major importer of food and agricultural commodities. Nigeria now spends billions of naira on importation of food and agricultural products. This situation is paradoxical as Nigeria is well-endowed with the requisite natural and human resources needed to be food self-sufficient. Besides, most governments are adjudged as successful or failure on the basis of meeting the basic needs of their citizens in terms of food. This study analyzed agricultural trade and food self-sufficiency in the context of policy development scenarios including, the Millennium Development Goals (MDGs) and democratic governance paradigms. Data used for the analyses spanned from 1970 to 2007. Descriptive and trends analyses were employed to analyse agricultural trade variables. Statistical inferences were drawn from the comparative analysis of the policy development scenarios. Agricultural imports for the study period witnessed increasing trend. There was agricultural trade imbalance as Nigeria remained a net importing nation. In all development policy scenarios, there were significant (p<0.01) increases in total imports, total exports and net imports. Overall, national food self-insufficiency averaged 29.35 (± 4.08) percent. Therefore, with 71 percent level of food self-sufficiency and high levels of food and agricultural commodities importation, Nigeria needs effective food and agricultural policy in form of import-substitution and building on comparative and competitive advantages to redirect and reverse the negative agricultural trade balance to favour improved domestic food production, agricultural industrialization and value addition with a view to ensuring sustainable agricultural and economic development in Nigeria.
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    TECHNICAL EFFICIENCY OF BAMBARA GROUNDNUT PRODUCTION IN NORTHERN GHANA
    (2015-12) Adzawla, W.; Nyarko, G.; O'Reilly, P.; Olayide, O.E.; Awai, P.E.; Donkoh, S.A.
    Achieving food security under climate change is one of the greatest concerns of governments in developing countries. Due to favourable agronomic characteristics such as drought tolerance and an ability to produce a crop on less fertile soils, a number of under-utilised crops, such as bambara groundnut offer potentials to address food insecurity problems in areas impacted by climate change. While efficiency studies have gained popularity in relation to many food crops, very little research has been carried out on the technical efficiency of bambara groundnut production. This study estimated a Translog stochastic frontier to determine the factors that influenced farmers’ technical efficiency in the 2013 cropping season in Northern Ghana. It involved 120 farmers selected through a multi-stage sampling technique. Technical efficiency scores ranged from 27% to 97% with a mean of 83%. The significant positive determinants of output and efficiency were farm size, household labour, organic fertilisers as well as education and off-farm activities. The study found that bambara groundnut production can be stepped up by supporting farmers to scale up their farms, form farmer groups, diversify their livelihoods and improve the use of organic fertilizers. Improving opportunities for formal education may also have a positive impact.