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Job Nda Nmadu

Job Nda Nmadu

LiveDNA ID: 234.510
ACSE
62 Publications
0 Editorial Roles
0 Projects

About

Professional Summary

Job Nmadu, Professor of Agricultural Economics, whose research experience is over three decades was made full Professor in 2013 and has authored over 100 research materials with over 100 research team and collaborators. He was Head of Department (2008-2012), Director (2018-2021) and Dean (2021-2023). He is Fellow and President (2017-2023) of Nigerian Association of Agricultural Economists.

Education

Academic Background
  • Ph.D. Ahmadu Bello University, Zaria, Nigeria Agricultural Economics | Completed: 2002
  • M.Sc. Ahmadu Bello University, Zaria, Nigeria Agricultural Economics | Completed: 1998
  • B.Sc. Ahmadu Bello University, Zaria, Nigeria Agriculture | Completed: 1987

Publications (62)

Selected Scholarly Contributions
Dyn4cast: Dynamic Modeling and Machine Learning Environment
Job Nmadu
CRAN: Contributed Packages | Dataset
10.32614/cran.package.dyn4cast
Crossref
2026
Gender and Socio-cultural Dimensions of Shea Tree Economy in Nigeria
K. M. Baba, J. N. Nmadu, H. Sallawu, A. S. Gana, M. T. Salaudeen, Z. D. `Osunde, J. O. Okafor
South Asian Journal of Social Studies and Economics | Journal Article
10.9734/sajsse/2026/v23i21266
Crossref
2026
Dynamic relationship between vulnerability to climate change, livelihood diversification, perception on climate change and income of the farmers in North Central Nigeria.
Sallawu, H., J.N. Nmadu, A.A.A. Coker and U.S. Mohammed,
Asian Res. J. Agric., | Journal Article
10.9734/arja/2022/v15i330156
Self Job Nda Nmadu
2022
Effect of different concentrations of plant growth hormones on callus induction and regeneration of Shea tree (Vitellaria paradoxa).
Aguwa, I., A.S. Gana, M.T. Salaudeen, K.D. Tolorunse and J.N. Nmadu,
Afr. J. Biotechnol., | Journal Article
10.5897/AJB2022.17488
Self Job Nda Nmadu
2022
Drivers and barriers of women participation in agricultural activities in Nigeria.
Sallawu, H., F.A. Olabiyi, D. Alabi, J. Patrick, J.F. Martins and J. Nmadu,
Pesq. Agrop. Gaúcha., | Journal Article
10.36812/pag.2022281156-173
Self Job Nda Nmadu
2022
levels and drivers of vulnerability to climate change by IFAD-VDP farmers in north central Nigeria.
Sallawu, H., E. Oha, C. Barnabas, K.L. Oyebisi and S.O. Oyelami et al.,
Niger. J. Agric. Econ., | Journal Article
10.22004/ag.econ.310899
Self Job Nda Nmadu
2020
Factor path of constraints to adaptive capacity on climate change among IFAD-VCDP farmers in North Central Nigeria.
Sallawu, H., J.N. Nmadu, A.A.A. Coker and U.S. Mohammed,
Int. J. Environ. Clim. Change, | Journal Article
10.9734/ijecc/2020/v10i230178
Self Job Nda Nmadu
2020
Analysis of food crops farmers’ choice of climate change adaptation strategies in Kwara state, Nigeria.
Larbi, I., J.N. Nmadu, A.S. Gana and A. Okhimamhe,
Kasetsart J. Social Sci., | Journal Article
Self Job Nda Nmadu
2019
Comparative analysis of the profitability of maize and sorghum based cropping enterprises in Niger state, Nigeria.
Yisa, E.S., J.N. Nmadu, L. Tanko and E.K. Tsado,
Niger. J. Agric. Econ., | Journal Article
Self Job Nda Nmadu
2018
Cost efficiency of sorghum/cowpea intercropping system in Kebbi state, Nigeria.
Jirgi, A.J., J.N. Nmadu, H. Jordaan, B. Gróve and M.F. Viljoen,
Niger. J. Agric. Econ., | Journal Article
Self Job Nda Nmadu
2018
Risk attitude of monocrop and intercrop farmers in Kebbi state, Nigeria.
Jirgi, A.J., H. Jordaan, B. Grove, M.F. Viljoen and J.N. Nmadu,
J. Econ. Sustainable Dev., | Journal Article
Self Job Nda Nmadu
2016
Poverty status of farm households in selected local government areas of Niger state, Nigeria.
Sallawu, H., L. Tanko, J.N. Nmadu and A.A.A. Coker,
Asian J. Agric. Extension Econ. Sociol., | Journal Article
10.9734/AJAEES/2016/25681
Self Job Nda Nmadu
2016
Determinants of income diversification among farm households in Niger State, Nigeria.
Sallawu, H., L. Tanko, J.N. Nmadu and A.M. Ndanitsa,
Russian J. Agric. Socio-Econ. Sci., | Journal Article
10.18551/rjoas.2016-02.07
Self Job Nda Nmadu
2016
Evaluation of root and tuber crops yield under the changing climatic conditions in Kwara state, Nigeria.
Larbi, I., A.S. Gana, J.N. Nmadu, A.A. Okhimamhe and G.H.M. Bello,
Asian J. Econ. Bus. Account., | Journal Article
Self Job Nda Nmadu
2016
Adaptive capacity of rural women: potential for participating in poverty alleviation programmes in Niger state, Nigeria.
Nmadu, J.N., J. Wilhelm, E. Oha and H. Sallawu,
Nig. Agric. Policy Res. J., | Journal Article
Self Job Nda Nmadu
2016
Growth rate and doubling time of yam and cassava production in Nigeria.
Nmadu, J.N., A.T. Jacob and K.M. Baba,
Russian J. Agric. Socio-Econ., | Journal Article
10.18551/rjoas.2015-12.07
Self Job Nda Nmadu
2015
Sources of risk and management strategies as perceived by monocrop and intercrop farmers in Kebbi state, Nigeria.
Jirgi, A.J., H. Jordaan, B. Grove, M.F. Viljoen and J.N. Nmadu,
Asian J. Agric. Extension Econ. Sociol., | Journal Article
Self Job Nda Nmadu
2015
Technical efficiency of millet/cowpea farmers in kebbi state nigeria: a double bootstrapping approach.
Jirgi, A.J., H. Jordaan, B. Grove, M.F. Viljoen and J.N. Nmadu,
Br. J. Econ. Manage. Trade, | Journal Article
Self Job Nda Nmadu
2015
Impact of HIV/AIDS prevalence on rural farm households in Niger State, Nigeria.
Nmadu, J.N. and J.C. Nwawulu,
Eur. J. Bus. Econ. Accountancy, | Journal Article
Self Job Nda Nmadu
2015
Poverty reduction in Nigeria: lessons from small scale farmers of Niger and Kogi states.
Nmadu, J.N., E.S. Yisa, J.O. Simpa and H. Sallawu,
Br. J. Econ. Manage. Trade, | Journal Article
Self Job Nda Nmadu
2015
Socio-economic factors affecting adoption of innovations by cocoa farmers in Ondo State, Nigeria.
Nmadu, J.N., H. Sallawu and B.V. Omojeso,
Eur. J. Bus. Econ. Accountancy, | Journal Article
Self Job Nda Nmadu
2015
Review of marketing board policy: comparative analysis of cocoa pricing eras in Nigeria.
Ayinde, O.E, G.B. Olatunji, M.O. Adewumi, J.N. Nmadu and K. Egbugo,
Niger. J. Agric. Econ., | Journal Article
Self Job Nda Nmadu
2014
Estimating technical efficiency and the metatechnology ratio using the metafrontier approach for cropping systems in Kebbi state, Nigeria.
Jirgi, A.J., B. Grove, H. Jordaan, M.F. Viljoen and J.N. Nmadu,
Int. J. Dev. Sustainability, | Journal Article
Self Job Nda Nmadu
2014
Acquisition and management of land resources for agricultural production in Benue state, Nigeria.
Nmadu J.N., W.O. Inalegwu and H. Sallawu,
Asian J. Agric. Extension Econ. Sociology, | Journal Article
Self Job Nda Nmadu
2014
Profit efficiency of smallholder spinach producers under irrigated agriculture in Niger state, Nigeria.
Nmadu, J.N. and S.A. Garba,
Int. J. Trends Econ. Manage. Technol., | Journal Article
Self Job Nda Nmadu
2014
Micro-credit requirement, acquisition and repayment by vegetable farmers in Niger state, Nigeria.
Nmadu, J.N., B.N. Abdulrahman and K.M. Baba,
Int. J. Trends Econ. Manage. Technol., | Journal Article
Self Job Nda Nmadu
2014
Profitability and resource use efficiency of poultry egg production in Abuja, Nigeria.
Nmadu, J.N., I.O. Ogidan and R.A. Omolehin,
Kasetsart J. Soc. Sci., | Journal Article
Self Job Nda Nmadu
2014
Profitability of small-scale yam farms in Kogi state, Nigeria.
Simpa, J.O. and J.N. Nmadu,
J. Appl. Agric. Res., | Journal Article
Self Job Nda Nmadu
2014
Technical efficiency of smallholder cassava farmers in selected local government areas in Kogi state, Nigeria.
Simpa, J.O., J.N. Nmadu and A. Okino,
Prod. Agric. Technol., | Journal Article
Self Job Nda Nmadu
2014
Assessment of farmer's willingness to pay for demand-driven extension services in Niger state, Nigeria.
Umar, I.S., R.S. Olaleye, B.O. Adeniji and J.N. Nmadu,
Int. J. Phys. Soc. Sci., | Journal Article
Self Job Nda Nmadu
2014
Farmers perception of problems influencing maize storage in Abuja, Nigeria.
Ajah, J. and J.N. Nmadu,
J. Appl. Agric. Res., | Journal Article
Self Job Nda Nmadu
2013
Demand analysis for consumer preference of cowpea attributes in Niger state, Nigeria: A hedonic approach.
Ibrahim, F.D., J.N., Nmadu, K.M. Baba, A.S. Gana, N. Danbaba and P.A. Ibrahim,
IOSR J. Agric. Vet. Sci., | Journal Article
Self Job Nda Nmadu
2013
Efficiency of ginger production in selected local government areas of Kaduna state, Nigeria.
Nmadu, J.N. and P.L. Marcus,
Int. J. Food Agric. Econ., | Journal Article
Self Job Nda Nmadu
2013
Determinants of awareness of credit procurement procedures and farmers income in minna metropolis, Nigeria.
Onu, J.O., J.N. Nmadu and L. Tanko,
Niger. J. Agric. Econ.. | Journal Article
Self Job Nda Nmadu
2013
Multinomial logit analysis of factors affecting the choice of enterprise among small-holder yam and cassava farmers in Niger state, Nigeria.
Ojo, M.A., J.N. Nmadu, L.Tanko and R.S. Olaleye,
J. Agric. Sci., | Journal Article
Self Job Nda Nmadu
2013
Use of ICT in securing marketing information among small scale farmers in Niger state, Nigeria.
Nmadu, J.N., F.A. Aiyelitsoya and H. Sallawu,
Int. J. Trade Econ. Finance, | Journal Article
10.7763/IJTEF.2013.V4.262
Self Job Nda Nmadu
2013
Farm size and scale efficiency of small holder tuber crop farmers in north central, Nigeria.
Ojo, M.A., J.N. Nmadu, L. Tanko and R.S. Olaleye,
Int. J. Phys. Soc. Sci., | Journal Article
Self Job Nda Nmadu
2013
Prospects of sugar production and imports: meeting the sugar demand of Nigeria by year 2020.
Nmadu, J.N., M.A. Ojo and F.D. Ibrahim,
Russ. J. Agric. Socio-Econ. Sci., | Journal Article
Self Job Nda Nmadu
2013
Commercialisation level of poultry production in minna metropolis, Niger state, Nigeria.
Nmadu, J.N., R.C. Iwuajoku and E.Z. Jiya,
Asian J. Agric. Extension Econ. Sociol., | Journal Article
Self Job Nda Nmadu
2012
Determinants of risk status of small scale farmers in Niger state, Nigeria.
Nmadu, J.N., G.P. Eze and A.J. Jirgi,
Br. J. Econ. Manage. Trade, | Journal Article
Self Job Nda Nmadu
2012
Small-scale maize farmers' access to farm inputs in Abuja, Nigeria.
Ajah, J. and J.N. Nmadu,
Kasetsart J. (Soc. Sci.), | Journal Article
Self Job Nda Nmadu
2012
Socio-economic factors influencing the output of small-scale maize farmers in Abuja, Nigeria.
Ajah, J. and J.N. Nmadu,
Kasetsart J. (Soc. Sci.), | Journal Article
Self Job Nda Nmadu
2012
Revision of the Nerlovian partial adjustment framework and its application to sorghum production in Nigeria.
Nmadu, J.N.,
Afr. J. Agric. Res., | Journal Article
Self Job Nda Nmadu
2010
Spline functions: Assessing their forecasting consistency with changes in the type of model and choice of joint points.
Nmadu, J.N., E.S. Yisa and U.S. Mohammed,
Trends Agric. Econ., | Journal Article
10.3923/tae.2009.17.27
Self Job Nda Nmadu
2009
Effect of fertilizer consumption in Nigeria and rate of naira exchange to the US dollar on sorghum acreage between 1960 and 2006.
Nmadu, J.N. and T.T Amos,
J. Hum. Ecol., | Journal Article
Self Job Nda Nmadu
2009
Effect of changes in some macro-economic policies on sorghum economy in Nigeria between 1961 and 2005.
Nmadu, J.N.,
J. Soc. Sci., | Journal Article
Self Job Nda Nmadu
2009
Forecasting sorghum acreage in Nigeria using grafted response analysis.
Nmadu, J.N., J.O. Olukosi, T.T. Amos and R.S. Musa,
J. Arid Agric., | Journal Article
Self Job Nda Nmadu
2004
Productivity, technical efficiency and cropping patterns in the Savanna zone of Nigeria.
Amos, T.T., D.O. Chikwendu and J.N. Nmadu,
Int. J. Food Agric. Environ., | Journal Article
Self Job Nda Nmadu
2004
Effect of land markets on land ownership in peri-urban Nigeria.
Amos, T.T. and J.N. Nmadu,
Eastern Afr. J. Rural Dev., | Journal Article
10.4314/eajrd.v20i1.28361
Self Job Nda Nmadu
2004
Guides to writing acceptable articles for publication in learned journals.
Onuoha, S.A., O. Akoma and J.N. Nmadu,
Polymath J., | Journal Article
Self Job Nda Nmadu
2003
Sorghum economy in Nigeria: An empirical analysis of supply and pricing mechanisms as a basis for enhancing its Bio-resources.
Nmadu, J.N.,
J. Sustainable Trop. Agric. Res., | Journal Article
Self Job Nda Nmadu
2003
Acreage response to price: A case of sorghum production in Nigeria under the modified nerlovian adaptive expectation framework.
Nmadu, J.N., J.O. Olukosi, R.S. Musa and J. Agada,
J. AgriC. Biotechnol. Environ., | Journal Article
Self Job Nda Nmadu
2003
Indigenous computer programs for statistical analysis: Analysis of variance.
Nmadu, J.N., M.O. Fesojaiye and A.O. Alade,
Landzun J. Eng. Appropriate Technol., | Journal Article
Self Job Nda Nmadu
2003
Indigenous computer programs for statistical analysis: T-test and chi-square.
Nmadu, J.N., A.O. Alade and M.O. Fesojaiye,
Landzun J. Eng. Appropriate Technol., | Journal Article
Self Job Nda Nmadu
2003
Comparison of grafted ex-ante forecast estimates and computed values of sorghum yield; acreage and output in Nigeria.
Nmadu, J.N. and T.T. Amos,
J. Sustainable Trop. Agric. Res., | Journal Article
Self Job Nda Nmadu
2002
Computer program for evaluating farming enterprises performance.
Nmadu, J.N., T.T. Amos, A.O. Alade and M.O. Fesojaiye,
Nig. J. Res. Prod., | Journal Article
Self Job Nda Nmadu
2002
Forecasting the yield of sorghum in Nigeria using alternative forecasting models.
Nmadu, J.N. and D.O.A. Phillip,
Nig. Agric. J., | Journal Article
10.4314/naj.v32i1.49368
Self Job Nda Nmadu
2001
An analysis of the types and sources of information used by farm managers in Bida area of Niger State, Nigeria.
Nmadu, J.N., T.T. Amos, R.S. Musa and J. Agada,
Polymath J., | Journal Article
Self Job Nda Nmadu
2001
Modelling sorghum supply and pricing: Choosing an appropriate modelling mechanism.
Nmadu, J.N.,
Nig. J. Rural Econ. Soc., | Journal Article
Self Job Nda Nmadu
2000
Computer program for solving linear programming in farm planning analysis.
Nmadu, J.N.,
Polymath J., | Journal Article
Self Job Nda Nmadu
2000
The challenge of agricultural financing in Nigeria: A case for community banking system.
Nmadu, J.N.,
Nig. J. Agric. Extension, | Journal Article
Self Job Nda Nmadu
1999
Factors affecting variation in farm size among small scale farmers in the Niger Inland Area of Niger State, Nigeria.
Nmadu, J.N.,
Land, | Journal Article
Self Job Nda Nmadu
1998