Enoch Owusu-Sekyere

The impact of the homestead food garden programme on food security in South Africa

The South African government has implemented homestead food garden (HFG) programmes directed at enhancing food production in order to reduce food insecurity, malnutrition, poverty and hunger. The present paper evaluated the impact of this programme on household food insecurity using surveys of 500 households. Endogenous switching regression, propensity score matching and household food insecurity average scores were employed in our analysis. Our findings demonstrated that participation in an HFG programme could significantly enhance the food security status of participants by increasing household food supply and consumption as well as by income derived from selling any excess production from the garden. Specifically, our empirical findings showed that participation in the HFG programme significantly reduced food insecurity among rural households by as much as 41.5%. Therefore, we recommend that policy makers should encourage more rural households to participate in the programme in order to reduce their food insecurity. Facilitating easy access to credit, extension services, fertilizer, irrigation facilities and land are policy options needed to promote farmers participation in HFG programmes. Furthermore, the formation of farmer-based organizations and the building of positive perceptions about HFGs are some of the key policy options that can be employed to improve households’ participation in the programme. Promotion of education, participating in off-farm activities, access to market, irrigation, extension and credit, and adoption of fertiliser are some policy interventions that can reduce food insecurity among rural house holds whether or not they participate in the HFG programme.

Accounting for the Gender Technology Gap Amongst Smallholder Rice Farmers in Northern Ghana

Narrowing the gender technology gap in agricultural production has become a critical policy issue in sub†Saharan Africa. A better understanding of the gender technology gap is essential for policy formulation and programme planning to ensure equity in resource allocation, and household†level food security in low and middle income countries, such as Ghana. We employ a metafrontier approach to analyse the differences in the efficiency of male and female farmers, recognising the endogeneity of some of the variables in the inefficiency effects model, in particular the credit constraints of the rice farmers under study. Our findings show that while the rice farms themselves are very similar, average yields for male managed farms tend to be significantly higher than female managed farms reflecting higher seeding and fertiliser application rates on male managed farms. However, there is no significant difference between the genders in either land used for rice or total output per farm household. We find some evidence that relative to the metafrontier, male managed farms are less efficient than female managed farms. The results further show gender technology gap amongst the smallholder rice farmers with females’ technology gap ratio being significantly greater than that of males, with females operating on a production frontier closer to the metafrontier. Policies that provide females more access to productive resources and other agricultural services could assist in the generation of relatively higher output.

Examining the social, physical and institutional determinants of pineapple farmers’ choice of production systems in Central Ghana

Various researchers have determined the different factors influencing farmers’ decisions to adopt certified organic production, without considering factors about the social and institutional environments of smallholder farmers in developing countries. In this paper, we examined the social, physical and institutional factors that affect farmers’ choice of production systems for pineapple in Ghana. A multinomial logit model was used to examine the factors influencing the pineapple farmers’ choice of a production system. Empirical findings indicate that apart from personal and attitudinal factors, the social, physical and institutional factors are also very important in individual farmer’s decisions to adopt certified organic production systems. Policy implications of these findings are that besides farmers’ personal and attitudinal characteristics, the social, physical and institutional features were also crucial in their decision to adopt certified organic production systems. The identified factors contribute to informing the government and other key players along the pineapple value chain on the elements to strive for when designing strategies and programmes to promote certified organic pineapple production. The study proposes that to encourage and sustain certified organic pineapple production systems, stakeholders in the pineapple sector should help farmers to consider the environmental sustainability in their production decision making and educate farmers on the potential cost and benefits of certifying their products organically. Effective policy and strategy design should, therefore, consider these factors to improve the adoption rate from conventional to certified organic production systems.

Consumer perceptions and willingness to pay for cassava-wheat composite bread in Ghana: A hedonic pricing approach

Purpose The purpose of this paper is to evaluate consumers’ willingness to pay (WTP) for composite flour bread produced with a blend of 15-40 per cent cassava flour blended with wheat flour in Ghana. Design/methodology/approach The analysis is based on interviews with 350 consumers in the Ashanti and Eastern Regions of Ghana to assess their awareness, perceptions and WTP for cassava-wheat composite bread. From these consumer interviews, a hedonic regression model was applied to evaluate consumers’ WTP for various attributes of composite flour bread. Price-related and health-related perceptions of consumers on cassava-wheat composite bread were investigated with perception indices. Multi-attribute preference-based contingent ratings that rate product attributes in terms of importance to consumers was employed. The implicit prices of the product attributes representing the contribution of the product attributes to the WTP amount were also computed. Findings The paper finds that consumers who are aware of cassava-blended flour bread and who like its taste and texture are willing to pay more than consumers who are unaware. This leads to a policy recommendation advocating increased advertising of the economic and nutritional benefits of cassava-wheat blended composite flour bread. Research limitations/implications Future studies should explore the choice experiments to examine preferences for the food product. Originality/value This paper evaluates consumers’ WTP for composite flour bread produced with a blend of 15-40 per cent cassava flour and wheat flour. Given widespread reliance on imported wheat flour and the simultaneously large volumes of locally available cassava, it is important to consider opportunities for import substitution (and possible cost reduction for consumers) of blended flour products such as cassava-wheat composite flours. Nigeria has imposed a 10 per cent blending requirement for this reason. Ghana has taken important measures recently for the development of high-quality cassava flour, and so research on its potential and actual uptake is welcomed and highly relevant to food security and agribusiness development.