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Camillus Abawiera Wongnaa

Agricultural Economics, Agribusiness and Extension

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About

Camillus Abawiera Wongnaa holds a PhD. Agricultural Economics degree from the Kwame Nkrumah University of Science and  Technology (KNUST), Kumasi, Ghana, an MPhil. Agricultural Economics degree from the University of Ghana, Legon, a BSc. Agriculture (Agricultural Economics option) degree from the KNUST and  a Diploma in Education from the University of Education, Winneba, Ghana. Camillus is a member of Ghana Association of Agricultural Economists (GAAE), African Association of Agricultural Economists (AAAE), International Association of Agricultural Economists (IAAE), Agricultural and Applied Economics Association (AAEA) and a Fellow of Africa Research and Impact Network (ARIN).  With over twenty (20) years of teaching experience in Ghana, Camillus has taught at the Primary, Junior High, Senior High and Tertiary school levels. He is currently a Senior Lecturer and an Agricultural Economist in the Department of Agricultural Economics, Agribusiness and Extension of KNUST. Before his appointment at KNUST in August, 2016, he had worked for five (5) years as a Lecturer and later a Senior Lecturer and a Head of Department of Agropreneurship of Kumasi Technical University, a department he established in 2011. He also worked as a part-time Lecturer and later a Senior Lecturer at the Methodist University College, Ghana. As an Agricultural Economist, Camillus has consulted for Concern Universal (Ghana) in collaboration with Alliance for Green Revolution in Africa (AGRA); Ghana Poultry Project (GPP) in collaboration with United States Department of Agriculture (USDA), ACDI/VOCA and TechnoServe; Paticipatory Development Associates (PDA); African Development Bank (AfDB), CINOP commissioned by EP-NUFFIC-Hertogenbosch the Netherlands, Winrock International for Agricultural Development as well as Optimal Change Partnership (an NGO) in collaboration with Guittard Chocolate Company in California, USA. Dr. Wongnaa is an Editorial Board Member of African Journal of Agricultural and Resource Economics (AfJARE), a prestigious journal of African Association of Agricultural Economists (AAAE). With his research focus in agricultural economics and agribusiness, he has authored several refereed journal articles which are indexed in Google Scholar, scopus and other credible refereed journal databases.

Research Summary

(inferred from publications by AI)

The researcher has conducted extensive research in several key areas: cocoa production, life sciences research, financial literacy education, disaster impact studies (including COVID-19), and advanced agricultural innovations.

Research Themes

All Papers

Profit efficiency among maize farmers and implications for poverty alleviation and food security in Ghana(2019)
Resource use efficiency among maize farmers in Ghana(2016)
Achieving sustainable development goals on no poverty and zero hunger: Does technical efficiency of Ghana’s maize farmers matter?(2018)
Scale efficiency of maize farmers in four agro ecological zones of Ghana: A parametric approach(2017)
Resource-use Efficiency in Cashew Production in Wenchi Municipality, Ghana(2012)
Profitability and technical efficiency of rice farms using traditional and improved milling machines: Evidence from Mali(2021)
Adoption and Impact of Modern Rice Varieties on Poverty in Eastern India(2019)
Participation in UTZ-RA voluntary cocoa certification scheme and its impact on smallholder welfare: Evidence from Ghana(2020)
Assessment of impact of adoption of improved cassava varieties on yields in Ghana: An endogenous switching approach(2021)
Key drivers of adoption intensity of selected improved rice technologies in rural Ghana(2023)
Factors affecting Adoption of Maize Production Technologies: A study in Ghana(2017)
Does contract farming improve rice farmers' food security? Empirical evidence from Ghana(2021)
Influence of non-price incentives on the choice of cocoa licensed buying companies by farmers in the Western North of Ghana(2019)
Adoption impact of maize seed technology on farm profitability: evidence from Ghana(2021)
Are non-market benefits of soybean production significant? An extended economic analysis of smallholder soybean farming in Upper West region of northern Ghana(2020)
Awareness and adoption of drought tolerant Maize in Guinea Savanna and Forest-Savanna Transition zone in Ghana(2022)
Assessment of impacts of adoption of improved sweetpotato varieties in Ghana: accounting for differences in male and female farmers(2024)
Profitability, market outlets and constraints to Ghana's pig production(2023)
Adoption and compliance with Council for Scientific and Industrial Research recommended maize production practices in Ashanti region, Ghana(2021)
Farmer Business School participation and its impact on cocoa productivity and food security in Ghana(2022)
Determinants of maize farmers willingness to pay for private extension services in Ejisu municipality, Ghana(2024)
Unlocking the potential of biofortified crops: economic determinants of orange flesh sweet potato adoption among smallholder farmers in Ghana(2024)
Unlocking sustainable partnerships: exploring the willingness of oil palm producers to engage in contract farming initiatives(2024)
Unlocking the potential of contract farming: a dynamic exploration of mutual benefits for agribusiness enterprises and farmers in Ghana(2025)
Economic benefits of livestock management in Ghana(2021)
The impact of uptake of selected agricultural technologies on rice farmers’ income distribution in Ghana(2022)
Technology adoption behaviors of farmers during crises: What are the key factors to consider?(2023)
The impact of women groundnut farmers’ participation in Village Savings and Loans Association (VSLA) in Northern Ghana(2022)
Factors Affecting Loan Repayment Performance Among Yam Farmers in the Sene District, Ghana(2013)
Profitability and choice of marketing outlets: evidence from Ghana's tomato production(2020)
Profitability and constraints to urban exotic vegetable production systems in the Kumasi metropolis of Ghana: a recipe for job creation(2019)
Input credit scheme, farm productivity and food security nexus among smallholder rice farmers: evidence from North East Ghana(2023)
Impact of credit constraints on adoption of biofortified food crop among farming households in Nigeria(2024)
Awareness and participation in input credit scheme: evidence from smallholder rice farmers in Ghana’s North East region(2022)
Impact of children’s appropriate work participation in cocoa farms on household welfare: Evidence from Ghana(2023)
Modeling the impact of input credit access on farm performance and food nutrition: insights from smallholder rice farmers in Ghana(2025)
Building resilience to shocks of climate change in Ghana's cocoa production and its effect on productivity and incomes(2020)
The impact of adoption of artificial pollination technology in cocoa production: Evidence from Ghana(2021)
Effect of hybrid cocoa seedlings adoption on profit efficiency in Ghana(2022)
Perception and adoption of artificial pollination technology in cocoa production: Evidence from Ghana(2021)
A gender differential analysis of determinants of pesticide application in cocoa system farming of Ghana(2023)
Factors influencing the shift from cocoa to rubber production in Wasa Amenfi Central District in the Western region of Ghana(2025)
Factors influencing polytechnic students’ decision to graduate as entrepreneurs(2014)
Profitability and choice of commercially prepared feed and farmers’ own prepared feed among poultry producers in Ghana(2023)
Structure of imported chicken market and willingness of distributors to accept domestically produced and processed chicken: evidence from Ghana(2024)
Organization and performance of chicken egg marketing in Northern Ghana(2023)
Does the level of development distinguish the impacts of foreign direct investment on the stages of human development?(2023)
The impact of artisanal gold mining on the sustainability of Ghana's river basins: The case of the Pra basin(2023)
Towards sustainable food crop production: Drivers of shift from crop production to mining activities in Ghana's Arable Lands(2024)
Farmers' coping strategies to artisanal small-scale mining activities: welfare improvement or deterioration in Asutifi North District of Ghana?(2023)
Does participation in mining activities affect the profitability of food crops production? Evidence from Ghana(2023)
Effects of entrepreneurial behaviour on market outlets choice: Evidence from rice producers in Ashanti Region, Ghana(2023)
Valuing postharvest losses among tomato smallholder farmers: evidence from Ghana(2023)
Is it profitable and viable to invest in commercialization of rabbit production? Implication on rural enterprise development(2023)
Welfare impacts of commercialization of rabbit production in Ghana(2023)
Impacts of credit constraints on adoption of risk management strategies and income of maize farmers in Northern Nigeria(2024)
Responding to harvest failure: Understanding farmers coping strategies in the semi-arid Northern Ghana(2023)
The impact of use of climate information services on smallholder welfare: Evidence from the hub of cashew production in Ghana(2024)
Perception and adoption of competency-based training by academics in Ghana(2018)
Analysis of factors affecting the production of cashew in Wenchi municipality, Ghana(2013)
Financial analysis of small-scale mango chips processing in Ghana(2019)
Food security status of farming households in Bangladesh: A comparison of recipients and non-receivers of institutional support(2020)
Fresh or dry maize or both: Which is most economical and preferred by farmers?(2024)
Contribution of Nontimber Forest Products to Rural Household Income in the Kassena-Nankana West District of Ghana(2019)
Foreign direct investment in food manufacturing and stages of human development(2023)
A systematic review of climate change impacts, adaptation strategies, and policy development in West Africa(2024)
Community driven climate change adaptation strategies in Ephemeral wetlands of northeastern Bangladesh(2025)
Profitability analysis of cashew production in Wenchi municipality in Ghana(2013)
Structure, Conduct and Performance of Onion Market in Southern Ghana(2022)
Economic Efficiency and Productivity of Maize Farmers in Ghana(2016)
Job creation and improved consumer health through commercialisation of tiger nut yoghurt: a willingness to pay analysis(2019)
Assessment of the sustainability of community-managed water supply services in Ghana(2019)
Women’s role of caregiving for under-five children: Implications for dietary diversity and food security in Ghana(2022)
Towards Financial Sustainability: Beneficiaries’ Perception and Performance of Community Water Supply Services in Ghana(2021)
Service constraints and willingness to pay in community-managed water supply services in Ghana(2020)
ECONOMICS OF TOMATO MARKETING IN ASHANTI REGION, GHANA(2014)
Vegetable Handling, Distribution, and Wholesale Profitability in “Abinchi” Night Market, Kumasi-Ghana(2014)
Empirical examination of financial and economic viability of <i>Moringa oleifera</i> production in the Bono East Region, Ghana(2022)
Viability of artisanal timber milling: cases from Ghana(2021)
Erratum to “Participation in UTZ-RA voluntary cocoa certification scheme and its impact on smallholder welfare: Evidence from Ghana” [World Dev. Perspect. 20 (2020) 100244](2021)
Author response for "Unlocking sustainable partnerships: exploring the willingness of oil palm producers to engage in contract farming initiatives"(2024)
Consumption patterns of organic vegetable consumers in Ghana(2023)
Profit Efficiency of Ghana's Maize Farmers(2018)
Economic returns of gari processing enterprises in the Mampong Municipality, Ghana.(2014)
Impact of Children’S Participation in Cocoa Farms on Household Welfare: Evidence From Ghana(2023)
Modelling the Record Keeping Behaviour of Cocoa Farmers in Ghana(2025)
The Shift from Crop Production to Mining Activities in Arable Lands: Evidence from Ghana(2021)
Why cassava processors will patronize mechanized cassava peeling machine service(2023)
Improving Soya Bean Productivity for Poverty Alleviation and Food Security in Upper West Region of Ghana: A Resource Use Efficiency Analysis(2021)
People’s Perception towards COVID-19 Delta Variant in Bangladesh(2022)
Perceived risk factors and their influence on compliance with meat safety guidelines among butchers and fresh meat retailers in Ghana(2025)

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About This Profile

This profile is generated from publicly available publication metadata and is intended for research discovery purposes. Themes, summaries, and trajectories are inferred computationally and may not capture the full scope of the lecturer's work. For authoritative information, please refer to the official KNUST profile.