Scholarly works in Agricultural Economics
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Item Livelihood diversification and welfare of rural households in Ondo State, Nigeria(Academic Journals, 2013-12) Adepoju, A. O.; Obayelu, O. A.Agriculture, the main source of livelihood in Nigeria, especially in the rural areas, is plagued with various problems. As a result, most of the rural households are poor and are beginning to diversify their livelihoods into off and non-farm activities as a relevant source of income. This study examined the effect of livelihood diversification on the welfare of rural households in Ondo State. Primary data used in the study were obtained from 143 respondents selected employing a multistage sampling technique. Data were analyzed using descriptive statistics, multinomial logit and the logit regression models. The distribution of respondents by the type of livelihood strategy adopted revealed that almost three-quarters of the respondents adopted the combination of farm and nonfarm strategy. Econometric analysis showed that household size, total household income and primary education of the household head were the dominant factors influencing the choice of livelihood strategies adopted. Income from non-farm activities, as well as income from a combination of non-farm and farming activities, impacted welfare positively relative to income from farming activities. The study recommends the promotion of non-farm employment as a good strategy for supplementing the income of farmers as well as sustaining equitable rural growth.Item Rural households’ demand for domestic energy in Odeda Local Government Area (LGA) of Ogun State, Nigeria(Kamla-Raj, 2012) Adepoju, A. O.; Oyekale, A. S.; Aromolaran, O.The nature of demand for domestic energy influences environmental conservation and sustainable development. This study determined the factors influencing expenditures on energy products by rural households. Data were collected from 130 randomly sampled households. Analysis was done with descriptive statistics and Tobit regression. Results show that the largest proportion of the respondents was using kerosene for cooking and lighting. Tobit regression results show that as household heads grow older, their demand for charcoal and kerosene significantly increased (p<0.10). Households that were using fuel wood for cooking were spending less on kerosene and electricity (p<0.05). Also, decision to use each of the energy types for cooking significantly increased the demand (p<0.01). It was recommended that efforts to address energy problem in the rural area should take cognizance of ensuring availability and affordability of cleaner energy sources.Item Rural households’ access to microcredit and poverty status in Obafemi- Owode Local Government Area of Ogun State, Nigeria(University of Ibadan,, 2008) Adepoju, A. O.; Oluoha, K.This study examined the effect of access to micro-cred it on poverty status of rural households in Obafemi -Owode LGA in Ogun state, employing data collected from 94 randomly selected households in the study area. Data were analysed with the aid of FGT poverty index and the Logit regression model. The results of descriptive analysis reveal that majority of the poor households in the study area were large sized, male headed with no formal education and no access to credit. The head count poverty index also reveals that about 35 percent of households in the study area were poor, subsisting below the poverty line of 6,279.33 naira per capital per month. The econometric analysis shows that age, house hold size, secondary and tertiary education of household head, access to credit and sector of primary occupation of the household head were the significant factors that determine poverty status in the study area. The study concludes that poverty reduction in the rural areas requires effective t a r get in g with educational programmes a n d most importantly, availability and accessibility of rural households to credit facilities in order to improve their income earning opportunities thereby enhancing their welfare.Item Market Participation of the Local People in Non-timber Forest Products (NTFPs) in Omo Forest Reserve, Nigeria(CrossMark, 2017) Obayelu, O. A.; Farinola, L. A.; Adepoju, A. O.Marketing systems for non-timber forest products (NTFPs) have evolved over centuries and are culturally rooted in the traditional practices of local people. Relative to timber marketing, marketing of NTFPs has received little attention. This study assessed the NTFPs market participation behavior of people living in Omo Forest Reserve, Ogun State, Nigeria. Primary data were collected from 192 respondents using a multistage sampling procedure and were analyzed using descriptive statistics and a Heckman model. The decision to participate in NTFPs marketing increases with being a female, larger households, greater number of males and females aged 15–64, higher dependency ratios, and being married. Conversely, it decreases with older collectors, higher educational attainment, engagement in farming activities, higher non-farm income, higher per capita land size and farther market distance. Level of market participation was found to be positively and significantly influenced by being married, income from NTFPs, membership of forest users’ association and forest conservation. It is negatively and significantly influenced by being a male, age, household size, education level, livelihood diversification, non-farm income, transportation cost, per capita land size and average market distance.Item Are Yam Farmers Aware and Willing to Adopt the Aeroponics Farming System in Oyo State, Nigeria?(2021) Adepoju, A. O.; Olaseni, O. C.Despite the immense returns of new agricultural technologies to increase agricultural productivity and meet rising food demand, there is a lag in the adoption of these technologies by farmers. The aeroponics system is one of such innovative technologies implemented for seed yam propagation. This study assessed the awareness and the determinants of the willingness of yam farmers to adopt the aeroponics farming system, employing the likert scale and the logit regression model. Results showed that more than three-fifths of the farmers had never heard of the aeroponics farming system but were willing to adopt it for yam and seed yam propagation, although high cost of capital required for adoption was a major constraint. Key determinants of farmers' awareness of the aeroponics system include gender, age, education, membership of cooperative society, monthly income and access to extension agent, while the main factors influencing its adoption were marital status, age, access to credit, membership of cooperative society, farm size and income. Efforts at dissemination of aeroponics farming system for increased productivity should be intensified for its effective adoption by the farmers.Item Post-harvest losses and welfare of tomato farmers in Ogbomosho, Osun state, Nigeria(academicJournals, 2014) Adepoju, A. O.Crop losses, especially along the post-harvest food supply chain, have been identified as one of the major causes of food shortage problems in most developing countries and in Nigeria in particular. Vegetable farmers such as those that grow tomatoes often record great amount of produce loss which translates to a waste of resources, a reduction in their income and ultimately their welfare. This study examined the effects of post-harvest losses on the welfare of 107 tomato farmers in Ogbomosho selected through a multi-stage sampling procedure. The analytical tools used in the study include descriptive statistics, gross margin analysis, Ordinary Least Square (OLS) and regression model. Results revealed that majority of the tomato farmers were male, married and had no formal education. The average gross margin values of N3, 229.45 and N72, 905.80 were obtained with and without postharvest losses for the tomato farmers respectively. This implied a 95.5% post-harvest loss incurred by the farmers. Household size and the total value of post-harvest losses were found to significantly affect the per-capita income and hence welfare of the tomato farmers negatively. The study recommends that farmers engaged in tomato production be adequately trained on post-harvest crop handling techniques. In addition, priority should be given to investment in post-harvest processing technologies and establishment of processing industries especially in the production areas.Item Nutritional Vulnerability Transitions among Rural Households in Nigeria(2023) Adepoju, A. O.Aims: It has long been considered that specific age/gender groups, such as women and children, are predisposed to nutritional vulnerability. Thus, nutritional vulnerability among agricultural households is neglected and understudied. This study aims at an empirical assessment of nutritional vulnerability dynamics among rural households in Nigeria. Study Design: Secondary data used for this study was waves 2 and 3 of the general household survey panel data. The sampling design consisted of two stages of sampling: the selection of enumeration areas based on probability proportionate to the size of the enumeration areas and the systematic random selection of ten households from each enumeration area. There were 3370 households selected in rural areas and 1630 households selected in urban areas. 2090 rural households with the required information for this study were included in the analysis. Methodology: Descriptive statistics, nutritional vulnerability score, logit regression model, Markov model, and multinomial logit regression models were used to analyse nutritional vulnerability transitions among rural households in Nigeria. Results: Nutritionally vulnerable households in rural Nigeria include those with aged heads, little or no formal education, limited assets, and no access to land or credit. Nutritional vulnerability in rural Nigeria is primarily transient, with around two-fifths of households experiencing transient nutritional vulnerability and nearly one-third experiencing chronic nutritional vulnerability. While the age of the household head, tertiary education, and access to credit all had a substantial impact on transient nutritional vulnerability, gender, tertiary education, asset value, and access to credit all had an impact on chronic nutritional vulnerability. Conclusion: Support mechanisms such as initiatives to promote access to healthy food, credit, land, and education are critical. To successfully address the issues affecting the nutrition and health of persons facing vulnerabilities, social welfare programs with interventions based on the characteristics of each vulnerable group and the predisposing factors should be adopted.Item Livelihood diversification and welfare of rural households in Ondo State, Nigeria(AcademicJournals, 2013) Adepoju, A. O.; Obayelu, O. A.Agriculture, the main source of livelihood in Nigeria, especially in the rural areas, is plagued with various problems. As a result, most of the rural households are poor and are beginning to diversify their livelihoods into off and non-farm activities as a relevant source of income. This study examined the effect of livelihood diversification on the welfare of rural households in Ondo State. Primary data used in the study were obtained from 143 respondents selected employing a multistage sampling technique. Data were analyzed using descriptive statistics, multinomial logit and the logit regression models. The distribution of respondents by the type of livelihood strategy adopted revealed that almost three-quarters of the respondents adopted the combination of farm and nonfarm strategy. Econometric analysis showed that household size, total household income and primary education of the household head were the dominant factors influencing the choice of livelihood strategies adopted. Income from non-farm activities, as well as income from a combination of non-farm and farming activities, impacted welfare positively relative to income from farming activities. The study recommends the promotion of non-farm employment as a good strategy for supplementing the income of farmers as well as sustaining equitable rural growth.Item Gender differentials in labour market participation of rural households in non-farm activities in oyo state, nigeria(Conscientia Beam, 2018) Adepoju, A. O.; Osunsanmi. O.Gender inequities in labour market opportunities is a particular concern since earnings from labour supplies are the most important source of income for the poor in the rural economies of developing countries. This study examined gender differentials in labour market participation of rural households in non-farm activities in Oyo state, Nigeria. A multistage random sampling technique was employed in selecting 120 rural households. Descriptive Statistics, Double- Hurdle regression model and Multinomial Logit regression models were the analytical tools employed. The mean farm size was relatively small as more than three-quarters of both male and female headed households respectively cultivated less than 1 hectare. Regression results indicated that male and female headed households participated and allocated more time to non-farm activities as their age and household size increased while farm size and remittances had negative effects. The decision on whether a household would hire or supply labour was largely influenced by the age of the household head, farm size, farming experience, household size and being a member of a cooperative group. However, female headed households’ participation was constrained mainly by inaccessibility to town as a result of the long distance between the homestead and the nearest town. The study recommends the establishment of small and medium enterprises in the rural areas to encourage the participation of both male and female headed households in non-farm income generating activities to cushion declining farm incomesItem Competitiveness of Jatropha Curcas Production in South-West Nigeria(Infinity press, 2018) Adepoju, A. O.; Oloyede, O.M.Nigeria still suffers enormous fuel and energy crises, manifesting in various forms, despite her position as Africa’s largest crude oil exporter. Thus, the development of new energy sources such as biofuels from the agricultural sector has been viewed as a way of expanding domestic energy supply, preventing increased dependence on imported oil, as well as diversifying the economy particularly in the face of falling oil prices. This draws attention to Jatropha curcas, an inedible hardy shrub, as a viable choice of feedstock for biodiesel. This study examined the competitiveness, comparative advantage and the effect of government policies on Jatropha curcas production in Southwest Nigeria. Descriptive statistics and the Policy Analysis Matrix were the analytical tools employed. Although the less than unity values of 0.0219 and 0.022 of the domestic resource cost and social cost-benefit ratio respectively, showed that the zone had comparative advantage in Jatropha curcas production, production was not economically profitable under existing government policies as revealed by the negative private profit of ₦587.4393/ton. The prevailing incentive structure also affected producers negatively and policy indicators were found to be sensitive to changes in the exchange rate. The study recommends the large-scale cultivation of the produce and the provision of incentives to producers to enhance the competitiveness of the commodity.