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Lack of good post‐harvest storage of cocoa pods has been responsible for the low commercial quality of cocoa beans. This study aims to evaluate the effect of modified packaging and storage time of cocoa pods on the corresponding commercial qualities of cocoa beans.

Preweighed cocoa pods obtained from the experimental station of the Cocoa Research Institute of Nigeria, Ibadan, Nigeria were stored under three modified packaging conditions, namely: black non transparent polythene film (B_NTPEF), transparent polythene film (T_PEF) and N_A (normal atmosphere environment).

The study found that there was a rise in the mean temperatures of samples in all the storage environments up to the 12th day of storage, after which the mean temperature declined until the end of the storage period. Cocoa butter fat, bean weights, severity of decay and mould growths depended on the type of packaging and storage time.

At p<0.05 the use of modified packaging of cocoa pods significantly affects the commercial values of the beans. The best of these qualities was conserved in the T_PEF.

A correlation has been shown in the literature between credit constraints and the adoption of agricultural technologies, technical efficiencies and measures for adapting to climate change. The relationship between credit constraints, risk management strategy adoption and income, however, is not well understood. Consequently, the purpose of this study was to investigate how credit constraints affect the income and risk management practices adopted by Northern Nigerian maize farmers.

Cross-sectional data were collected from 300 maize farmers in Northern Nigeria using a multi-stage sampling technique. Descriptive statistics, seemingly unrelated regression and double hurdle regression models were the analysis methods.

The results showed that friends and relatives, banks, “Adashe”, cooperatives and farmer groups were the main sources of credit in the study area. The findings also revealed that the sources of risk in the study area included production risk, economic risk, financial risk, institutional risk, technological risk and human risk. In addition, the risk management strategies used to mitigate observed risks were fertilizer application, insecticides, planting of disease-resistant varieties, use of herbicides, practising mixed cropping, modern planning, use of management tools as well as making bunds and channels. Furthermore, we found that interest rate, farm size, level of education, gender and marital status were significant determinants of statuses of credit constraints while the age of the farmer, gender, household size, primary occupation, access to extension services and income from maize production affected the choice and intensity of adoption of risk management strategies among the farmers.

The study concluded that credit constrained status condition of farmers negatively affected the adoption of some risk management strategies and maize farmers’ income.

The study concluded that credit constrained status condition of farmers negatively affected the adoption of some risk management strategies and maize farmers’ income. It therefore recommends that financial service providers should be engaged to design financial products that are tailored to the needs of smallholder farmers in the study area.

This paper incorporates the role of constraints in influencing farmers’ decisions to uptake credits and subsequently their adoption behaviours on risk management strategies. The researcher approached the topic with a state-of-the-art method which allows for obtaining more reliable results and hence more specific contributions to research and practice.

The utilisation of food waste/by‐products helps to increase produce recovery and enhances nutrition in low‐cost food without any appreciable increase in product cost. The storage behaviour of the product must be studied before commercialisation of the product. This paper aims to focus on this process.

Extrudates (25 g) prepared under optimised conditions of proportion (rice flour, pulse powder and carrot pomace), moisture content, screw speed and die temperature, were sealed using a polythene sealing machine in LDPE bags and aluminium laminated LDPE bags. The bags were then stored for six months in an incubator at temperature of 38±2°C to evaluate the stability of the product. The extrudates were analysed for change in colour, hardness, moisture content and sensory characteristics.

Zero‐ and first‐order models were fitted for prediction purposes. The minimum overall change in color ΔE value, minimum increase in moisture content and minimum increase in hardness was observed in aluminium laminated LDPE bags. The zero order model better predicted the variation of L*, b*, ΔE, moisture content and hardness during storage, whereas first order model was better fitted for the a* value.

The carrot pomace has the potential to be used as a food ingredient that enhances the nutritional attributes of products along with a reduction in cost. Extruded products were successfully developed in the laboratory using carrot pomace as one of the ingredients. This study evaluates the kinetic changes during the storage of carrot pomace based extruded snacks.

The purpose of this study is to examine the role of institutions and policies on growth convergence in Africa.

This study uses different methods of panel modelling on a panel of 50 African Countries covering a period of 1990-2014.

The results confirmed the presence of conditional convergence among countries in the region. On the average, technology accumulation and fiscal policies indicators are positive function of growth, while human resources, monetary policies indicators and ineffective institutions partly necessitated by poor level of development negatively impact growth. The study concludes, though traditional growth variables and policies are imperative in achieving growth in income, they remain insufficient in an environment characterize by extractive and absolutist institutions. Therefore, institution remains the link that bridges the gap in between proper mix of resources and policies.

Based on the results, policy-makers in the region should allocate certain percentage of their resources (on a sustainable basis) towards building a qualitative institution. Also, future studies on Africa should be focused on the rate at which poor level of economic development determines the quality of institutions which in turn impacts the level of growth in income.

The study contributes to the existing literature on institutional convergence with particular focus on African countries using system GMM to capture the endogeneity among the series.

The purpose of this study is to investigate how state regulations become ineffective in holding corporations accountable for environmental degradation in an emerging economy context, with a specific focus on oil and gas and cement industry in Nigeria.

The study draws on capture theory to bring out the factors that have rendered redundant the state intervention to make corporations accountable for their environmental activities. The research setting is the oil and gas and cement industry in Nigeria. Data for the study are derived from both documentary analysis and semi-structured interviews and analysed using a thematic technique.

The findings of the paper demonstrate a regulatory failure to hold corporations to account for their environmental activities. A lack of political will, outdated regulations and the manipulation of the regulators, all have played a part in preventing corporations from being accountable for their activities. In addition, the widespread elite corruption in the country has provided corporations with leeway to manipulate their environmental accountability practices. The study emphasises the need for continuous review of the regulations and efforts to reduce corruption in order to promote corporations' environmental accountability in Nigeria.

The research is limited to Nigeria, oil and gas and cement industries. The theoretical lens can be used to address problem of capture of the regulations and institution in the country.

The practical implication is that it would enhance environmental regulations in Nigeria and emerging economies. It will also provide support from researchers emerging markets on the adoption of capture theory in future research.

It will promote corporate best environmental practices in the country. It will reduce the issues surrounding environmental accountability practices and create awareness on environmental issues among the populace. It will create the impression that corporations will be held accountable for their environmental activities in the country and the need to have improved environmental regulations in the country.

The study adds to the debate on corporate environmental accountability practices engendering insights from the Nigerian oil and gas and cement industry. The paper demonstrates how companies in emerging economies can capture state regulations and how rendering environmental accountability becomes more of rhetoric than a reality with little impacts on the welfare of people and society.

Northwest Nigeria is mostly populated by the Hausa and Fulani ethnic groups. Social inclusions and gender equality are listed among the fundamental rights. They are essential for human being to put up their best efforts in resolving all difficulties without restraint. Nonetheless, these rights are frequently withheld in many nations within the African continent, owing to ignorance, religion and custom fanaticism. In spite of these constraints, the northern Nigeria is faced with security issues such as persistent cattle rustling which ultimately evolved into armed banditry, which have exacerbated some lingering issues that revolves around children and women. This study attempts to examine the nature of the crisis that may relates to gender-based issues in Zamfara state. The article relied mostly on secondary literature. Evidences proved that security difficulties have worsened the living circumstances of women and girls in the understudied state, thereby espousing women and girls to dangerous attacks and hard living.

The purpose of this study is to investigate the utilitarian value (UV), hedonic value (HV) and social value (SV) that make people use a certain type of online media website and how the usage of specific online media website impact the way people perceive online information credibility (OIC). A research model was also proposed to explain the essence of this study.

This study adopted the survey research methodology to empirically test the research model with 873 research participants from the University of Science and Technology of China and Anhui Medical University.

Results from structural equation modeling showed that UV and HV have a significant positive impact on the usage of print news media website (PNMW), usage of broadcast news media website (BNMW) and usage of social networking website (SNW). The SV was also found to have a significant positive impact on the usage of SNWs. The result also indicated that the usage of the PNMW and the usage of the BNMW by online users have a significantly positive impact on high rating of OIC. However, the result showed that the usage of SNW does not have a significant positive impact on the high rating of OIC.

Findings in this study provided substantial contributions toward the advancement of the uses and gratification theoretical framework by unraveling how certain motivational values can influence online media users’ preferences for specific online media websites, as well as showing how specific online media websites affect online users’ perception of OIC.

Over the years, the impact of Nollywood on the promotion and development of Nigerian culture has cut across geographical boundaries. In terms of film production quality, the industry has made significant progress, even though there remains great room for improvement. In recent times, output from the industry gained global recognition, with films such as Lion Heart, King of Boys and Chief Daddy, to mention a few, attaining great landmarks in the film world in 2019. A significant feature in the Nigerian film industry is the wealth of diversity which reflects the true Nigerian nation. The involvement of Igbo indigenes in the Nollywood industry has helped put the Nollywood ideology into the consciousness of Nigerians and the world. Therefore, this chapter examines the relevance of the Igbo traditional business model in sustaining the dominance of Igbos in the distribution network of films in the Nigerian film industry, also known as Nollywood.

This paper aims to derive the time-varying relative export competitiveness (REC) of the Nigerian cocoa sector against Nigeria’s share of world agricultural exports (REC_WA) and world merchandise exports (REC_WM) from 1995 to 2018. By concentrating on different factors such as demand and supply capacity, price factors and exchange rate, the authors examine the determinants of REC.

The authors calculated three different REC indexes. The authors also developed the relative symmetric export competitiveness index for comparative advantage calculation and avoiding the possible bias. The determinants of REC for Nigerian cocoa were captured using the short-run regression (SRR) model.

The study showed that Nigeria’s cocoa exports are still competitive despite experiencing some declining stages. Based on the SRR model, higher per capita income had a positive effect on the REC, while higher domestic prices significantly reduced the REC of cocoa. Further, the African Growth Opportunity Act agreement adversely affected the REC of cocoa.

This study provides a foundation for future research and enhances the literature on agricultural trade. This research makes a few contributions both from a scientific and a policy perspective. First, it is the first study on the REC analysis for the Nigerian cocoa industry. Second, a wide range of comparisons of REC among the world’s largest cocoa exporters was provided following implications of the various economic policies and local policy strategies. Third, the latest 24-year data sets were covered.