Dr. Jonathan .E. Ogbuabor

Publications (Articles and Journals)

[1] Ogbuabor, J.E., Agu, C., Onah, B.U., & Urama, C.E. (2025). Economic Complexity and Sectoral Performance in Africa: The Role of Economic Governance Institutions. Sustainable Development, 1-20, https://doi.org/10.1002/sd.3363



[2] Ogbuabor, J.E., Mbohwa, C., and Emeka, E.T. (2025). Eco-Innovation as a Driver of Economic Complexity and Productive Capacity in the European Union: A Pathway to Sustainable Development. Sustainable Development, 2025; 0:1–20, https://doi.org/10.1002/sd.70198



[3] Ogbuabor, J. E., Emeka, E. T., & Orji, A. (2025) Effect of Resource Rent on Infrastructural Development in Africa: Moderating Role of Governance Institutions. Politická ekonomie, 73(1), 31–57, https://doi.org/10.18267/j.polek.1450



[4] Ogbuabor, J. E., Emeka ThankGod, E., Orji, A., and Onuigbo, F. N. (2024). Effects of Trade Openness and International Financial Inflows on Africa’s Productive Capacity: A Study of the Moderating Role of Governance Institutions. Politická ekonomie, 72(3), 501–564.



[5] Ogbuabor, J.E., Emeka, E.T., & Ogbuabor, C.A. (2024). Effects of entrepreneurship and governance quality on global and regional economic performance: A pathway to sustainable development. Sustainable Development, 1 – 22, https://doi.org/10.1002/sd.3267



[6] Emeka, E. T., Ogbuabor, J. E., and Ekeocha, D. O. (2024). Terrorism and economic

complexity in Africa: The unconditional impact of military expenditure. African Development Review, 36(1), 139-152.



[7] Ogbuabor, J.E., Emeka, E.T., and Ukwueze, E.R. (2024). Do international tourism arrivals, infrastructural development, and trade openness promote economic complexity in Africa? The Journal of International Trade & Economic Development, 1–22. https://doi.org/10.1080/09638199.2024.2306519



[8] Emeka, E. T., Ogbuabor, J. E., and Nwosu, E. O. (2024). Effects of public infrastructural development and industrialization on economic complexity in Africa: Emerging insight from panel data analysis. African Development Review, 36(1), 97-110.



[9] Ojonta, O.I., Ogbuabor, J,E., and Obiefuna, E.C. (2024). Impact of Employment on Access to Credit of Non‑agricultural Household Enterprises in Nigeria. Journal of the Knowledge Economy, https://doi.org/10.1007/s13132-024-01832-0



[10] Ogbodo, J.C., Ogbuabor, J.E., Omenazu, C., Eyimoga, A., and David, A.O. (2024). Effect of HIV/AIDS on labour productivity and the moderating role of literacy rate: a panel study of Africa and its sub‐regions. International Journal of Health Planning and Management, 39(5), 1240-1260.



[11] Ojonta, O.I. and Ogbuabor, J.E. (2024). Effects of international tourism on environmental quality and renewable energy use in Africa: a study of the moderating role of governance institutions. Economic Change and Restructuring, 57(4), 149, https://doi.org/10.1007/s10644-024-09731-9



[12] Agu, C., Ogbuabor, J.E., & Onah, B.U. (2024). How are Economic Governance Institutions Moderating the Effect of Economic Complexity on Trade, FDI Infow, Environmental Degradation, and Economic Growth in Africa? Journal of the Knowledge Economy, https://doi.org/10.1007/s13132-024-02284-2



[13] Emeka, E.T, Nwodo, I.P., Omeje, A.N., Ogbuabor, J.E., & Rena, R. (2024). Remittance Inflow, Investment, and Economic Growth in Africa amidst COVID-19 Pandemic. Journal of Asian and African Studies, 1 – 21, https://doi.org/10.1177/00219096241275426



[14] Manasseh, C.O., Logan, C.S., Okanya, O.C., Ede, K.K., Okiche, E.L., Ilo, S., Ogbuabor, J.E., and Nwakoby, I.C. (2024). Investigating the impact of credit channels, energy production and oil revenues on agricultural development in sub-Saharan Africa. HELIYON, 10(14), e34305, https://doi.org/10.1016/ j.heliyon.2024.e34305



[15] Ogbuabor, J.E., Emeka, E.T., Orji, A., & Onuigbo, F.N. (2023). The effects of international financial inflows on economic complexity in Africa: does institutional quality play a moderation role? Journal of Economic Policy Reform, https://doi.org/10.1080/17487870.2023.2220862.



[16] Ekeocha, D.O., Ogbuabor, J.E., Ogbonna, O.E. and Orji, A. (2023). Economic policy uncertainty, governance institutions and economic performance in Africa: are there regional differences? Economic Change and Restructuring, 56(3), 1367 – 1431.



[17] Ogbuabor, J.E., Emeka, E.T. and Nwosu, E.O. (2023). Effects of terrorism and economic policy uncertainty on economic complexity in Africa: A study of the moderating role of governance institutions. South African Journal of Economics, 91(4), 528-557.



[18] Ogbuabor, J.E., Ogbonna, O.E., Anthony-Orji, O.I., Ekeocha, D.O., and Ojonta, O.I. (2023). Symmetric or Asymmetric: How is Economic Growth Responding to Global Economic Uncertainty in Africa’s Oil Exporters? Prague Economic Papers, 32(4), 446–472.



[19] Ekeocha, D.O., Ogbuabor, J.E., Ekeocha, P.C., and Orji, A. (2023). Analysis of Sectoral Outcomes and Institutional Quality Nexus in Sub-Saharan Africa. SAGE Open, 13(4), https://doi.org/10.1177/21582440231202577.



[20] Ogbuabor, J.E., Ukwueze, E.R., Mba, I.C., Ojonta, O.I., and Orji, A. (2023). The asymmetric impact of economic policy uncertainty on global retail energy markets: Are the markets responding to the fear of the unknown? Applied Energy, 334, 120671,

https://doi.org/10.1016/j.apenergy.2023.120671.



[21] Ogbuabor, J.E., Agu, C., and Mba, I.C. (2023). Do foreign direct investment inflow and trade openness influence international tourism demand in Africa? A study of the post-Global Financial Crisis era. Journal of Travel Research, 63(8), 1894-1912.



[22] Orji, A., Obochi, C.O., Ogbuabor, J.E., Anthony-Orji, O. I. and Okoro, C.A. (2022). Analysis of Household Wealth and Child HealthCare Utilization in Nigeria. Journal of the Knowledge Economy, 15(1), 547-562.



[23] Ogbonna, O.E., Ogbuabor, J.E., Manasseh, C.O., and Ekeocha, D.O. (2022). Global uncertainty, economic governance institutions and foreign direct investment inflow in Africa. Economic Change and Restructuring, 55(4), 2111-2136.



[24] Ekeocha D.O, Ogbuabor, J.E., and Orji, A. (2021). Public infrastructural development and economic performance in Africa: A new evidence from panel data analysis. Economic Change and Restructuring, 55, 931-950.



[25] Orji, A, Ogbuabor, J.E., Mba, P.N, and Anthony-Orji, O. I. (2021). Are Wealthy Countries Always Healthy? Health Outcomes and Public Health Spending Nexus in Nigeria. SAGE Open, 11(3),1-14.



[26] Ogbonna, O.E., Ogbuabor, J.E., Eze, A.A., and Ugwuoke, W.O. (2021). Moderating effect of institutional quality on relationship between foreign aid and economic growth in Africa. Politická ekonomie, 69(4), 457–478.



[27] Ekeocha, D.O., Ogbuabor, J.E., Orji, A., and Kalu, U.I. (2021). International tourism and economic growth in Africa: A post-global financial crisis analysis. Tourism Management Perspectives, 40, 100896, https://doi.org/10.1016/j.tmp.2021.100896.



[28] Ogbuabor, J.E., Orji, A., and Anthony-Orji, O.I. (2020). Are anticompetitive behaviours rampant in global retail energy markets? A study of price elasticity, asymmetric price adjustment and rent-seeking. Energy Research & Social Science, 70, 101783, https://doi.org/10.1016/j.erss.2020.101783.



[29] Ekeocha, P.C. and Ogbuabor, J.E. (2020). From Multilateralism to Multi-polarism: A Study of Trade Shock Transmission between Selected African Economies, the BRIC and the Rest of the Global Economy. The Singapore Economic Review, https://doi.org/10.1142/S0217590820500794.



[30] Eigbiremolen, G.O., Ogbuabor, J.E., and Nwambe, C. S. (2020). Estimating private school effects for school children in Peru: Evidence from individual-level panel data. Journal of International Development, 32(2), 131–149.



[31] Ogbuabor, J.E., Malaolu, V.A. and Orji, A. (2022). Asymmetric effects of policy uncertainty on real sector variables in emerging markets: evidence from Brazil, India, China and South Africa. International Journal of Emerging Markets, 19(8), 2070-2090.



[32] Ogbuabor, J.E., Orji, A., Aneke, G.C., and Manasseh, C.O. (2019). Did the global financial crisis alter the oil-gasoline price relationship? Empirical Economics, 57(4), 1171–1200.



[33] Ogbuabor, J.E., Orji, A., Edeme, R.K., and Ukwueze, E.R. (2019). Structural Change, Exchange Rate and the Asymmetric Adjustment of Retail Energy Prices in Europe. Prague Economic Papers, 28(2), 196–234.



[34] Orji, A., Ogbuabor, J.E., Anthony-Orji, O.I., and Mbonu, C.O. (2019). Analysis of capital formation and foreign aid nexus in Nigeria. International Journal of Emerging Markets. 14(2), 266–280.



[35] Ogbuabor, J.E., Anthony-Orji, O.I., Ogbonna, O.E., and Orji, A. (2019). Regional integration and Growth: New Empirical Evidence from WAEMU. Progress in Development Studies, 19(2), 123–143.



[36] Ogbuabor, J.E. (2019). Measuring the Dynamics of Czech Republic Output Connectedness with the Global Economy. Ekonomický časopis, 67(10), 1070–1089.



[37] Eigbiremolen, G.O., and Ogbuabor, J.E. (2018). Measurement and Determinants of Food Poverty: A Dynamic Analysis of Nigeria’s First Panel Survey Data. African Development Review, 30(4), 423–433.



[38] Ogbuabor, J.E., Eigbiremolen, G.O., Aneke, G.C., and Manasseh, C.O. (2018). Measuring the Dynamics of APEC Output Connectedness. Asian-Pacific Economic Literature, 32(1), 29–43.



[39] Ogbuabor, J.E., Eigbiremolen, G.O., Manasseh, C.O., and Mba, I.C. (2018). Asymmetric Price Transmission and Rent-seeking in Road Fuel Markets: A Comparative Study of South Africa and Selected Eurozone Countries. African Development Review, 30(3), 278-290.



[40] Manasseh, C.O., Mathew, T.E., and Ogbuabor, J.E. (2017). Investigating the nexus between Institutional Quality and Stock Market Development in Nigeria: An Autoregressive Distributed Lag (ARDL) Approach. African Development Review, 29(2), 272–292.



[41] Ogbuabor, J.E., Orji, A., Aneke, G.C. and Oyun, E (2016). Measuring the Real and Financial Connectedness of Selected African Economies with the Global Economy. South African Journal of Economics, 84(3), 364–399.



JOURNAL ARTICLES WITH SCOPUS (SJR) IMPACT FACTOR



[42] Ogbonna, O.E. & Ogbuabor, J.E. (2025). How do real and financial sectors in Africa respond to uncertainties from China, USA, and Europe? International Journal of Sustainable Economy, DOI: 10.1504/IJSE.2025.10063600



[43] Umoh B.D., Emeka, E.T., Ogbuabor, J.E., Ogbuabor, C.A., & Chinweuba, N.H. (2025). Economic Complexity and Health Outcomes in Africa: Empirical Insights from Panel Data Analysis. Journal of the Knowledge Economy,

https://doi.org/10.1007/s13132-024-02295-z



[44] Ogbuabor, J.E., Emeka, E.T., Chinweuba, N.H., & Urama, C.E. (2025). Effects of Resource Rent and Infrastructural Development on Entrepreneurship in Africa: A Study of the Moderating

Role of Governance Institutions. Journal of the Knowledge Economy, https://doi.org/10.1007/s13132-024-02297-x



[45] Chinweuba, N.H, Ogbuabor, J. E, & Orji A (2025) Peer Influence and Social Networking as Correlates of Internet Use among Undergraduate Students: Evidence from Enugu State, South East Nigeria” Journal of Xi’an Shiyou University, Natural Science Edition, 21(01), 11-34.



[46] Okolo, C.V., Susaeta, A., Orji, A., & Ogbuabor, J.E. (2024). Environmental health performance and the nexus between terrorism and the economics of technological innovation. Journal of Environmental Studies and Sciences, 1-23, https://doi.org/10.1007/s13412-024-00992-4



[47] Anthony-Orji, O. I., Nwodo, I. P., Orji, A. and Ogbuabor, J. E. (2024). Analysis of output and output volatility connectedness of Nigeria, USA, China and India: new empirical insights from the global financial crisis versus 2016 Nigerian recession. Journal of Financial Economic Policy, 16(1), 34-59.



[48] Agu, C., Mba, I.C., Ogbuabor, J.E. and Odoemelam, E.N. (2024). Globalisation and Manufacturing Sector Performance: The Role of Institutional Quality in Nigeria. International Journal of Sustainable Economy, 16(4), 403-429.



[49] Agu, C., Ogbuabor, J.E., and Onah, B.U. (2024). How Is Institutional Quality Moderating the Effect of Terrorism on International Tourism, Trade, Foreign Aid Inflow and Economic Growth in Sub-Saharan Africa? Foreign Trade Review, DOI: 10.1177/00157325231214042



[50] Ojonta, O.I. and Ogbuabor, J.E. (2024). Effects of tourism and institutional quality on infrastructural development in Africa: new evidence from the system GMM technique. Business Economics, 59(2), 101-117.



[51] Manasseh, C.O., Logan, C.S., Okanya, O.C., Ede, K.K., Onuselogu, O.C.O., Ngong, C.A., Duru, J.C., Ogbuabor, J.E., and Nwakoby, I.C. (2024). Causal relationship between financial deepening, national security, ecological footprint, and economic growth in Nigeria. F1000Research, 13, 753 https://doi.org/10.12688/f1000research.147704.1



[52] Manasseh, C.O., Logan, C.S., Okanya, O.C., Ede, K.K., Ogbuabor, J.E., Onoh, C.F., & Olelewe, C. (2024). Examining the Effects of the COVID-19 Epidemic shocks on Life Expectancy in selected African Countries: A Tripartite Analysis. Nigerian Health Journal, 24(3), 1543-1558. https://doi.org/10.60787/tnhj.v24i3.878



[53] Ogbuabor, J.E., Emeka, E.T. and Iheonu, C.O. (2023). Do industrialization, trade openness, and labor force participation enhance Africa’s productive capacity? Innovation and Development, https://doi.org/10.1080/2157930X.2023.2286718



[54] Orji, A., Ogbuabor, J.E., Anthony-Orji, O.I. and Monye, E.G. (2023). Anaysis of Interest Rate Spread, Financial Development and Foreign Capital Inflow Nexus in Nigeria. The Journal of Developing Areas, 57(3), 49-64.



[55] Orji, A., Nwodo, I.P., Ogbuabor, J.E. and Anthony-Orji, O.I. (2023). Estimating the size of Nigeria’s output connectedness with China, India and USA: a normalized generalized forecast error variance decomposition approach. International Journal of Sustainable Economy, 15(1), 118 – 133.



[56] Eigbiremolen, G.O., Ogbuabor, J.E. and Ojide, M.G. (2023). High school dropout in South Africa: evidence from individual-level panel data. International Journal of Education Economics and Development, 14(3), 305 – 317.



[57] Ojonta, O.I. and Ogbuabor, J.E. (2023). Spending pattern and profit performance: a case study of non-farm household enterprises in Nigeria. International Journal of Sustainable Economy, 15(2), 245-259.



[58] Obiefuna, E.C., Ojonta, O.I. and Ogbuabor, J.E. (2023). The influence of COVID‑19 pandemic and coping strategies on work operation of nonfarm household enterprises in Nigeria. Environment, Development and Sustainability, 26(6), 13595-13610.



[59] Anthony-Orji, O.I, Orji, A, Ogbuabor, J.E, and Uka, L.C. (2023). Money matters a lot: empirical analysis of financial development, financial inclusion and economic growth in Nigeria. International Journal of Economic Policy in Emerging Economies, 17(1), 100-117.



[60] Orji, A., Ideba, E.T., Mba, P.N., Ogbuabor, J.E., Suleiman, Y., Yusuf, Y., and Anthony-Orji, O.I. (2023). Does Access to SME Credit enhance Employment Generation in Developing Countries? A New Evidence from Nigeria. Journal of Xi’an Shiyou University, Natural Science Edition, 19(6), 302-324.



[61] Ikubor, O.J., Orji, A., Ayela, A.E., Ogbuabor, J.E., Anthony-Orji, O.I., and Arazu, O.W. (2023). Socioeconomic Determinants and Drivers Life Expectancy in West Africa. Journal of Xi’an Shiyou University, Natural Science Edition, 19(2), 279-300.



[62] Ikubor. O.J., Orji, A., Ayela, A.E., Ogbuabor, J.E., Anthony-Orji, O.I., and Nevo, C.H. (2023). Analysis of the Determinants and Drivers Life Expectancy in North Africa. Journal of Xi’an Shiyou University, Natural Science Edition, 19(2), 253-278.



[63] Orji, A, Eyimoga, A.E., Ogbuabor, J.E., Mba, P.N., Ikubor, O.J., Anthony-Orji, O.I., and Isaac, N. (2023). Empirical Investigation of the Political Determinants of Defense Expenditure: Evidence from Sub-Saharan Africa. Innovations, 72, 1643-1651.

[64] Orji, A., Eyimoga, A.E., Amah, P.N, Ogbuabor, J.E., Okon, A.N., Efefiom, E.C., and Anthony-Orji, O.I. (2023). Analysis Of The Institutional Drivers Of Defense Expenditure in Sub-Sahara African Countries. Journal of Xi’an Shiyou University, Natural Science Edition, 19(5), 592-606.



[65] Orji, A., Ogbuabor, J.E, Okolomike, F.C. and Anthony-Orji, O. (2022). Capital Inflows, Financial Development and Growth in ECOWAS Countries: A New Empirical Insight. Applied Econometrics and International Development, 22(1), 61-80.



[66] Orji, A., Nwodo, I.P., Ogbuabor, J.E. and Anthony-Orji, O.I. (2022). Where do real output shocks to Nigeria mainly emanate from? Empirical analysis of Nigeria-China-India-USA economic interactions. Studia Universitatis “Vasile Goldis” Arad. Economics Series, 32(1), 58-77.



[67] Odokoro, I., Orji, A., Ikubor, J.O, Ogbuabor, J.E., Anthony-Orji, O.I. and Isaac, N. (2022). Rural Education of Girls and Poverty in Afghanistan: Implications for Social, Political and Economic Welfare. Journal of Xi’an Shiyou University, Natural Science Edition, 18(8),504-526.



[68] Orji, A, Kama, K, Ogbuabor, J. E., Anthony-Orji, O. I. and Ozoemena S.N. (2022). Domestic Investment and Capital Flight nexus in Nigeria: Empirical evidence from new data set. Economic Studies Journal (Ikonomicheski Izsledvania), 31(3), 176-192.



[69] Orji, A, Ogbuabor, J.E, Dunu O.U, Mba, P.N and Anthony-Orji, O.I, (2022). Corruption and population increase in Nigeria: Analysis of their impact on selected macroeconomic variables. Journal of Xi’an Shiyou University, Natural Science Edition, 18(2), 313-332.



[70] Orji, A., Ekeocha D.O, Ogbuabor, J.E, and Anthony-Orji, O.I. (2022). Monetary policy channels, sectoral outputs and sustainable growth in the ECOWAS region: A rigorous analysis and implications for policy. EconomiA, https://doi.org/10.1108/ECON-06-2022-0048



[71] Ojonta, O.I. and Ogbuabor, J.E. (2021). Credit access and the performance of non-farm household enterprises: evidence from Nigerian data. International Journal of Sustainable Economy, 13(1), 72-86.



[72] Manasseh, C.O., Okoh, J.I., Abada, F.C., Ogbuabor, J.E., Alio, F.C., Lawal, A.I., Nwakoby, I.C., & Asogwa, O.J. (2021). Impact of Financial Intermediaries on Nigerian Economic Growth. International Journal of Financial Research, 12(1), 348-356.



[73] Orji, A, Ogbuabor, J. E., Alisigwe, J. N., And Anthony-Orji, O. I. (2021). Agricultural Financing, Agricultural Output Growth and Employment Generation in Nigeria. European Journal of Business Science and Technology, 7(1), 74–90.



[74] Ojonta, O.I. and Ogbuabor, J.E. (2021). Access to credit and physical capital stock: A study of non-farm household enterprises in Nigeria. Bulletin of Monetary Economics and Banking, 24(4), 631-640.



[75] Anthony-Orji, O.I, Orji, A, Ogbuabor, J.E, Mba, P.N, and Onwe I.E. (2021). Financial inclusion and financial stability in Nigeria: A new empirical evidence. Journal of Xi’an Shiyou University, Natural Science Edition, 17(12), 138-160.



[76] Ogbuabor, J.E., Anthony-Orji, O.I., Manasseh, C.O., and Orji, A. (2020). Measuring the Dynamics of COMESA Output Connectedness with the Global Economy. Journal of Economic Asymmetries, 21, e00138, https://doi.org/10.1016/j.jeca.2019.e00138



[77] Ogbuabor, J.E., Orji, A., Manasseh, C.O., and Anthony-Orji, O.I. (2020). Institutional Quality and Growth in West Africa: What happened after the Great Recession? International Advances in Economic Research, 26(4), 343-361.



[78] Orji, A., Ogbuabor, J. E., Nwosu, E., Anthony-Orji, O. I. and Amoji, N. (2020). Analysis of Poverty Correlates and Multi-dimensionality in South East Nigeria: New Empirical Evidence from Survey Data. Poverty & Public Policy, 12(3), 255-270.



[79] Ekeocha, P.C., Penzin, D.J. and Ogbuabor, J.E. (2020). Energy Consumption and Economic Growth in Nigeria: A Test of Alternative Specifications. International Journal of Energy Economics and Policy, 10(3), 369 – 379.



[80] Ogbuabor, J.E., Orji, A., Manasseh, C.O. and Anthony-Orji, O.I. (2020). Climate Change and Agricultural Output in the ECOWAS Region. International Journal of Sustainable Economy, 12(4), 403 – 414.



[81] Orji, A, Ogbuabor, J.E, Anthony-Orji O.I, Okoro, C. and Osondu, D. (2020). Analysis of ICT, Power Supply and Human Capital Development in Nigeria as an Emerging Market Economy. Studia Universitatis “Vasile Goldis” Arad Economics Series, 30(4), 55-68.



[82] Urama, C.E., Manasseh, C.O., Ukwueze, E.R. and Ogbuabor, J.E. (2020). Choices and determinants of malaria treatment seeking behaviour by rural households in Enugu state, South-East Nigeria. International Journal of Health Promotion and Education, 59(3), 156-173.



[83] Orji, A., Nwagu, G.U., Ogbuabor, J.E., Nwosu, E., and Anthony-Orji, O.I (2019). Empirical Analysis of the Nexus between Crude Oil Price Volatility and Selected Economic Sectors in Nigeria. Institutions and Economies, 11(4), 135 – 156.



[84] Anthony-Orji, O.I. Orji, A., Ogbuabor, J.E., and Nwosu, E. (2019). Do financial stability and institutional quality have impact on financial inclusion in developing economies? A new evidence from Nigeria. International Journal of Sustainable Economy, 11(1), 18–40.



[85] Manasseh, C.O., Chukwu, N.O., Abada, F.C., Ogbuabor, J. E., Lawal, A.I. and Alio, F. C. (2019). Interactions between stock prices and exchange rates: An application of multivariate VAR-GARCH model. Cogent Economics & Finance, 7(1), 1681573.



[86] Mba, I.C., Mba, E.I., Ogbuabor, J.E. and Arazu, W.O. (2019). Causes and Terrain of Oil Spillage in Niger Delta Region of Nigeria: The Analysis of Variance Approach. International Journal of Energy Economics and Policy, 9(2), 283-287.



[87] Manasseh, C.O., Ogbuabor, J.E., Abada, F.C., Okoro, E.U.O., Egele, A. E., and Onwumere, J.U. (2019). Analysis of Oil Price Oscillations, Exchange Rate Dynamics and Economic Performance. International Journal of Energy Economics and Policy, 9(1), 95 – 106.



[88] Manasseh, C., Ogbuabor, J. E., Anumudu, C., Okolo, C. and Okolie, M. (2018). The Causal Effect of Stock Market Development, Financial Sector Reforms and Economic Growth: The Application of Vector Autoregressive and Error Correction Model. International Journal of Economics and Financial Issues, 8(2), 357 – 369.



[89] Ogbuabor, J. E., Orji, A., Anumudu, C.N., Onwumere, J.U. and Manasseh, O. C. (2018). Quest for Industrialization in Nigeria: The Role of the Development Bank of Nigeria. International Journal of Economics and Financial Issues, 8(3), 23 – 28.



[90] Ogbuabor, J.E. and Egwuchukwu I. E. (2017). The Impact of Climate Change on the Nigerian Economy. International Journal of Energy Economics and Policy, 7(2), 217–223.



[91] Ogbuabor, J.E., Agu, M.N., and Ugbor, I.K. (2017). The Social Impacts of Information and Communication Technology in Nigeria. International Journal of Economics and Financial Issues, 7(2), 524–529.



[92] Ogbuabor, J.E. and Nwosu, C.A. (2017). The Impact of Deposit Money Bank’s Agricultural Credit on Agricultural Productivity in Nigeria: Evidence from an Error Correction Model. International Journal of Economics and Financial Issues, 7(2), 513–517.



[93] Ogbuabor, J. E., Orji, A., Manasseh, O. C. and C. A. Nwosu (2017). Poor Natural Resource Utilization as the Bane of Industrialization in Nigeria: Evidence from National Bureau of Statistics Petrol Price Watch. International Journal of Economics and Financial Issues, 8(3), 175 – 181.



[94] Manasseh, C.O., Ogbuabor, J.E and Obinna, O.K. (2016). Volatility and Commodity Price Dynamics in Nigeria. International Journal of Economics and Financial Issues, 6(4), 1599 – 1607.



[95] Orji, A., Ogbuabor, J.E., and Anthony-Orji, O.I. (2016). Financial Openness and Growth in Nigeria: Empirical Evidence from Defacto and De Jure Approach. International Journal of Economic Research, 13(4), 1596–1627.



[96] Manasseh, C.O., Ozuzu, C.K. and Ogbuabor, J.E. (2016). Semi Strong Form Efficiency Test of the Nigerian Stock Market: Evidence from Event Study Analysis of Bonus Issues. International Journal of Economics and Financial Issues, 6(4), 1474–1490.



[97] Orji, A., Ogbuabor, J.E. and Anthony-Orji, O.I. (2016). Financial Openness and Output Volatility in Nigeria: A Defacto and De Jure Approach. International Journal of Economic Research, 13(4), 1575–1594.



[98] Orji, A., Ogbuabor, J.E. and Anthony-Orji, O.I. (2015). Financial Liberalization and Economic Growth in Nigeria: An Empirical Evidence, International Journal of Economics and Financial Issues, 5(3), 663–672.



[99] Orji, A., Ogbuabor, J.E., and Okolomike, F.C. (2015). Financial Liberalization, Private Savings and Private Investment in Nigeria. European Journal of Economics, Finance and Administrative Sciences, 72, 38 – 54.



[100] Ogbuabor, J.E., Mba, I.C., and Orji, A. (2014). Lending to Small and Medium Scale Enterprises and Economic Growth in Nigeria, 1992–2011. European Journal of Economics, Finance and Administrative Sciences, 67, 96–105.



[101] Ogbuabor, J.E., Aneke, G.C., and Nevo, C.M. (2014). Financial Liberalization and Lending to Small and Medium Scale Enterprises in Nigeria. European Journal of Economics, Finance and Administrative Sciences, 67, 125–139.



[102] Ogbuabor, J.E., Aneke, G.C., and Aguegboh, E.S. (2014). Human Capital Development and Private Sector Investment in Nigeria. European Journal of Economics, Finance and Administrative Sciences, 68, 74–87.



[103] Malaolu, V.A., Ogbuabor, J.E., and Orji, A. (2014). The Effects of Global Financial Crisis on Nigeria’s Financial Sector and its Implication for Monetary Policy Responses. European Journal of Economics, Finance and Administrative Sciences, 65, 109 – 122.