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Exploring the role of governance and institutional indicators in environmental degradation across global regions

Environmental Development
2025-06 | Journal article
DOI: 10.1016/j.envdev.2025.101152
Contributors: Charles Shaaba Saba; Andrew Adewale Alola; Nicholas Ngepah
Source: check_circle
Crossref

The Nexus Between ICT Diffusion, Financial Development, Industrialization and Economic Growth: Evidence from Sub-Saharan African Countries

Journal of African Business
2025-01-17 | Journal article
DOI: 10.1080/15228916.2025.2451550
Contributors: Charles Shaaba Saba; Nicholas Ngepah; Nicholas Mbaya Odhiambo
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A roadmap to a green economy in South Africa: modelling technological innovation and energy consumption in the novel dynamic ARDL simulations framework

Cogent Economics & Finance
2024-12-31 | Journal article
DOI: 10.1080/23322039.2023.2295191
Contributors: Maxwell Chukwudi Udeagha; Nicholas Ngepah
Source: check_circle
Crossref

Value added tax, ethnic fragmentation and income inequality in sub-Saharan Africa

South African Journal of Economic and Management Sciences
2024-12-18 | Journal article
DOI: 10.4102/sajems.v27i1.5793
Contributors: Tewa P. Voto; Nicholas Ngepah; Ngbase H. Gerendawele
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Crossref

Income inequality: The effects of public education expenditure and information and communications technology in sub-Saharan Africa

South African Journal of Economic and Management Sciences
2024-10-17 | Journal article
DOI: 10.4102/sajems.v27i1.5647
Contributors: Tewa P. Voto; Nicholas Ngepah
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Crossref

Asymmetric Response of Poverty to Growth and Inequality in South Africa: Implications for Current and Future Shocks

2024-10-11 | Other
DOI: 10.1093/jae/ejae020
Contributors: Nicholas Ngepah
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Does industry 4.0 and environmental quality asymmetrically affect South Africa’s manufacturing sector? A fresh insight from nonlinear autoregressive distributed lag (NARDL) model

Discover Sustainability
2024-07-10 | Journal article
DOI: 10.1007/s43621-024-00335-x
Contributors: Nicholas Ngepah; Charles Shaaba Saba; David Oluwaseun Kajewole
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Crossref

Governance in the exploration of global and regional determinants of ICT development

International Journal of Innovation Studies
2024-06 | Journal article
DOI: 10.1016/j.ijis.2024.02.002
Contributors: Charles S. Saba; Simplice A. Asongu; Nicholas Ngepah; Yolande E. Ngoungou
Source: check_circle
Crossref

The crucial roles of ICT, renewable energy sources, industrialization, and institutional quality in achieving environmental sustainability in BRICS

Environmental Science and Pollution Research
2024-05-08 | Journal article
DOI: 10.1007/s11356-024-33479-4
Contributors: Charles Shaaba Saba; Charles Raoul Tchuinkam Djemo; Nicholas Ngepah
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Globalization — Inequality Nexus in the US and UK: A Multi-Dimensional Perspective

Annals of Financial Economics
2024-03 | Journal article
DOI: 10.1142/S2010495224500015
Contributors: Emmanuel Uche; Torcia-Chanelle Banengai Koyama; Nicholas Ngepah
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Fiscal Policy And Poverty In The Southern African Customs Union: The Case Of Frontier Technology Readiness Index and Skills

Innovation Journal of Social Sciences and Economic Review
2024-03-18 | Journal article
DOI: 10.36923/ijsser.v6i1.245
Contributors: Opeyemi Aromolaran; Nicholas Ngepah
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Macroeconomic determinants of poverty in South Africa: the role of investments in artificial intelligence

Access Journal - Access to Science, Business, Innovation in the digital economy
2024-03-01 | Journal article
DOI: 10.46656/access.2024.5.2(7)
Contributors: Opeyemi Aromolaran; Nicholas NGEPAH; Charles Shaaba Saba
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Achieving decarbonization goals in BRICS economies: Revisiting the joint role of composite risk index, green innovation, and environmental policy stringency

Cogent Social Sciences
2023-12-31 | Journal article
DOI: 10.1080/23311886.2023.2234230
Contributors: Maxwell Chukwudi Udeagha; Nicholas Ngepah
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Striving towards carbon neutrality target in BRICS economies: Assessing the implications of composite risk index, green innovation, and environmental policy stringency

Sustainable Environment
2023-12-31 | Journal article
DOI: 10.1080/27658511.2023.2210950
Contributors: Maxwell Chukwudi Udeagha; Nicholas Ngepah; Siming You
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Towards climate action and UN sustainable development goals in BRICS economies: do export diversification, fiscal decentralisation and environmental innovation matter?

International Journal of Urban Sustainable Development
2023-12-31 | Journal article
DOI: 10.1080/19463138.2023.2222264
Contributors: Maxwell Chukwudi Udeagha; Nicholas Ngepah
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Information and Communication Technology (ICT), Growth and Development in Developing Regions: Evidence from a Comparative Analysis and a New Approach

Journal of the Knowledge Economy
2023-12-23 | Journal article
DOI: 10.1007/s13132-023-01571-8
Contributors: Charles Shaaba Saba; Nicholas Ngepah; Nicholas M. Odhiambo
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Income Redistributive Propensities of Self-Employment, ICT and Remittances: Panel Quantile Regression with Nonadditive Fixed Effects Perspective

Journal of International Commerce, Economics and Policy
2023-10 | Journal article
DOI: 10.1142/S1793993323500266
Contributors: Emmanuel Uche; Nicholas Ngepah
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Crossref

The drivers of environmental sustainability in BRICS economies: Do green finance and fintech matter?

World Development Sustainability
2023-08 | Journal article
DOI: 10.1016/j.wds.2023.100096
Contributors: Maxwell Chukwudi Udeagha; Nicholas Ngepah
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Crossref

Empirics of convergence in industrialisation and their determinants: global evidence

Discover Sustainability
2023-05-30 | Journal article
DOI: 10.1007/s43621-023-00136-8
Contributors: Charles Shaaba Saba; Nicholas Ngepah
Source: check_circle
Crossref

Health outcome convergence in Africa: the roles of immunization and public health spending

Health Economics Review
2023-05-10 | Journal article
DOI: 10.1186/s13561-023-00436-9
Contributors: Ariane Ephemia Ndzignat Mouteyica; Nicholas Ngepah
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Crossref

The relationship between education and vulnerability to poverty in South Africa

Economic Change and Restructuring
2023-02 | Journal article
DOI: 10.1007/s10644-022-09439-8
Contributors: Nicholas Ngepah; Tsholofelo Makgalemele; Charles Shaaba Saba
Source: check_circle
Crossref

Striving towards environmental sustainability in the BRICS economies: the combined influence of fiscal decentralization and environmental innovation

International Journal of Sustainable Development & World Ecology
2023-02-17 | Journal article
DOI: 10.1080/13504509.2022.2123411
Contributors: Maxwell Chukwudi Udeagha; Nicholas Ngepah
Source: check_circle
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The impact of freight infrastructure investment on employment in South Africa

Development Southern Africa
2023-01-02 | Journal article
DOI: 10.1080/0376835X.2021.1980374
Contributors: Nicholas Ngepah; Phindile N. Nkosi; A. E. Ndzignat Mouteyica; Charles Shaaba Saba
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Employment impact of national, provincial and local government capital in South Africa: An aggregate and sectoral perspective

Cogent Economics & Finance
2022-12-31 | Journal article
DOI: 10.1080/23322039.2022.2046322
Contributors: Charles Shaaba Saba; Nicholas Ngepah; Abieyuwa Ohonba
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Crossref

Convergence in renewable energy sources and the dynamics of their determinants: An insight from a club clustering algorithm

Energy Reports
2022-11 | Journal article
DOI: 10.1016/j.egyr.2022.01.190
Contributors: Charles Shaaba Saba; Nicholas Ngepah
Source: check_circle
Crossref

ICT Diffusion, Industrialisation and Economic Growth Nexus: an International Cross-country Analysis

Journal of the Knowledge Economy
2022-09 | Journal article
DOI: 10.1007/s13132-021-00795-w
Contributors: Charles Shaaba Saba; Nicholas Ngepah
Source: check_circle
Crossref

Nexus between telecommunication infrastructures, defence and economic growth: a global evidence

NETNOMICS: Economic Research and Electronic Networking
2022-09-05 | Journal article
DOI: 10.1007/s11066-022-09151-9
Contributors: Charles Shaaba Saba; Nicholas Ngepah
Source: check_circle
Crossref

Convergence in renewable energy consumption and their influencing factors across regions: evidence from convergence algorithm approach

Environmental Science and Pollution Research
2022-08 | Journal article
DOI: 10.1007/s11356-022-19731-9
Contributors: Charles Shaaba Saba; Nicholas Ngepah
Source: check_circle
Crossref

Agricultural trade liberalisation, agricultural total factor productivity growth and food security in Africa

Agrekon
2022-07-03 | Journal article
DOI: 10.1080/03031853.2022.2066551
Contributors: Regret Sunge; Nicholas Ngepah
Source: check_circle
Crossref

Does trade openness mitigate the environmental degradation in South Africa?

Environmental Science and Pollution Research
2022-03 | Journal article
DOI: 10.1007/s11356-021-17193-z
Contributors: Maxwell Chukwudi Udeagha; Nicholas Ngepah
Source: check_circle
Crossref

Nexus between defence spending, economic growth and development: evidence from a disaggregated panel data analysis

Economic Change and Restructuring
2022-02 | Journal article
DOI: 10.1007/s10644-020-09311-7
Contributors: Charles Shaaba Saba; Nicholas Ngepah
Source: check_circle
Crossref

Socio-economic determinants of global COVID-19 mortalities: policy lessons for current and future pandemics

Health Policy and Planning
2021-05-17 | Journal article
DOI: 10.1093/heapol/czaa161
Contributors: Nicholas Ngepah
Source: check_circle
Crossref

The asymmetric effect of trade openness on economic growth in South Africa: a nonlinear ARDL approach

Economic Change and Restructuring
2021-05-06 | Journal article
DOI: 10.1007/s10644-020-09285-6
Contributors: Maxwell Chukwudi Udeagha; Nicholas Ngepah
Source: check_circle
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What lessons can Africa learn from the social determinants of COVID‐19 spread, to better prepare for the current and future pandemics in the continent?

African Development Review
2021-04 | Journal article
DOI: 10.1111/1467-8268.12530
Contributors: Nicholas Ngepah
Source: check_circle
Crossref

Military expenditure, security outcome and industrialisation in Africa: Evidence from a panel data analysis

African Security Review
2021-04-03 | Journal article
DOI: 10.1080/10246029.2021.1917432
Contributors: Charles Shaaba Saba; Nicholas Ngepah
Source: check_circle
Crossref

Human capital and economic growth in South Africa: A cross-municipality panel data analysis

South African Journal of Economic and Management Sciences
2021-03-19 | Journal article
DOI: 10.4102/sajems.v24i1.3577
Contributors: Nicholas Ngepah; Charles S. Saba; Ntombomzi G. Mabindisa
Source: check_circle
Crossref

A Dynamic Analysis of Maternal Fertility Choices and Child Health in South Africa

The Journal of Developing Areas
2020 | Journal article
DOI: 10.1353/jda.2020.0029
Part of ISSN: 1548-2278
Source: Self-asserted source
Nicholas Ngepah

The Impact of Agricultural Trade Liberalization on Agricultural Total Factor Productivity Growth in Africa

International Economic Journal
2020-10-01 | Journal article
DOI: 10.1080/10168737.2020.1836671
Contributors: Regret Sunge; Nicholas Ngepah
Source: check_circle
Crossref

Trade liberalization and the geography of industries in South Africa: fresh evidence from a new measure

International Journal of Urban Sciences
2020-07-02 | Journal article
DOI: 10.1080/12265934.2019.1695652
Contributors: Maxwell Chukwudi Udeagha; Nicholas Ngepah
Source: check_circle
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Global COVID-19 spread: socioeconomic determinants and lessons for future pandemics

2020-05-28 | Other
DOI: 10.21203/rs.3.rs-31764/v1
Contributors: Nicholas Ngepah
Source: check_circle
Crossref

The effects of inequality on total factor productivity across districts in South Africa: a spatial econometric analysis

GeoJournal
2020-05-15 | Journal article
DOI: 10.1007/s10708-020-10215-2
Part of ISSN: 0343-2521
Part of ISSN: 1572-9893
Source: Self-asserted source
Nicholas Ngepah
grade
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Agricultural trade liberalization, regional trade agreements and agricultural technical efficiency in Africa

Outlook on Agriculture
2020-03 | Journal article
DOI: 10.1177/0030727019870551
Part of ISSN: 0030-7270
Part of ISSN: 2043-6866
Source: Self-asserted source
Nicholas Ngepah
grade
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Empirical Analysis of Military Expenditure and Industrialisation Nexus: A Regional Approach for Africa

International Economic Journal
2020-01-02 | Journal article
DOI: 10.1080/10168737.2019.1641541
Part of ISSN: 1016-8737
Part of ISSN: 1743-517X
Source: Self-asserted source
Nicholas Ngepah
grade
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Convergence in military expenditure and economic growth in Africa and its regional economic communities: evidence from a club clustering algorithm

Cogent Economics & Finance
2020-01-01 | Journal article
DOI: 10.1080/23322039.2020.1832344
Contributors: Charles Shaaba Saba; Nicholas Ngepah; Christian Nsiah
Source: check_circle
Crossref

The impact of China’s fdi and fdi from other sources on growth in Sub-Sahara Africa through export upgrading

Journal for Studies in Economics and Econometrics
2019 | Journal article
EID:

2-s2.0-85078840174

Part of ISBN:

03796205
Contributors: Ngundu, M.; Ngepah, N.
Source: Self-asserted source
Nicholas Ngepah via Scopus - Elsevier

The impact of China’s FDI and FDI from other sources on growth in Sub-Sahara Africa through export upgrading

Journal for Studies in Economics and Econometrics
2019-12-01 | Journal article
Source: Self-asserted source
Nicholas Ngepah

A cross-regional analysis of military expenditure, state fragility and economic growth in Africa

Quality & Quantity
2019-11 | Journal article
DOI: 10.1007/s11135-019-00905-6
Part of ISSN: 0033-5177
Part of ISSN: 1573-7845
Source: Self-asserted source
Nicholas Ngepah
grade
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Revisiting trade and environment nexus in South Africa: fresh evidence from new measure

Environmental Science and Pollution Research
2019-10 | Journal article
DOI: 10.1007/s11356-019-05944-y
Part of ISSN: 0944-1344
Part of ISSN: 1614-7499
Source: Self-asserted source
Nicholas Ngepah
grade
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Military expenditure and security outcome convergence in African regional economic communities: evidence from the convergence club algorithm

Peace Economics, Peace Science and Public Policy
2019-10-09 | Journal article
DOI: 10.1515/peps-2019-0014
Part of ISSN: 1554-8597
Source: Self-asserted source
Nicholas Ngepah
grade
Preferred source (of 3)‎

Supplementary Trade Benefits of Multi-Memberships in African Regional Trade Agreements

Journal of African Business
2019-10-02 | Journal article
DOI: 10.1080/15228916.2019.1584719
Contributors: Nicholas Ngepah; Maxwell Chukwudi Udeagha
Source: check_circle
Crossref
grade
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